v3.25.1
Label Element Value
LoCorr Macro Strategies Fund  
Prospectus [Line Items] rr_ProspectusLineItems  
Risk/Return [Heading] rr_RiskReturnHeading LoCorr Macro Strategies Fund
Objective [Heading] rr_ObjectiveHeading Investment Objectives:
Objective, Primary [Text Block] rr_ObjectivePrimaryTextBlock The Fund's primary investment objective is capital appreciation in rising and falling equity markets
Objective, Secondary [Text Block] rr_ObjectiveSecondaryTextBlock with managing volatility as a secondary objective.
Expense [Heading] rr_ExpenseHeading Fees and Expenses of the Fund:
Expense Narrative [Text Block] rr_ExpenseNarrativeTextBlock This table describes the fees and expenses that you may pay if you buy, hold, and sell shares of the Fund. You may pay other fees, such as brokerage commissions and other fees to financial intermediaries, which are not reflected in the table and example below. You may qualify for sales charge discounts on purchases of Class A shares if you and your family invest, or agree to invest in the future, at least $25,000 in the Fund. More information about these and other discounts is available from your financial intermediary, in How to Purchase Shares on page 117 of this Prospectus, and in Appendix A to this Prospectus.
Shareholder Fees Caption [Text] rr_ShareholderFeesCaption Shareholder Fees(fees paid directly from your investment)
Operating Expenses Caption [Text] rr_OperatingExpensesCaption Annual Fund Operating Expenses(expenses that you pay each year as a percentage of the value of your investment)
Portfolio Turnover [Heading] rr_PortfolioTurnoverHeading Portfolio Turnover:
Portfolio Turnover [Text Block] rr_PortfolioTurnoverTextBlock The Fund pays transaction costs, such as commissions, when it buys and sells securities (or “turns over” its portfolio). A higher portfolio turnover may indicate higher transaction costs and may result in higher taxes when Fund shares are held in a taxable account. These costs, which are not reflected in annual fund operating expenses or in the Example, affect the Fund’s performance. During the most recent fiscal year ended December 31, 2024, the Fund’s portfolio turnover rate was 90% of the average value of its portfolio.
Portfolio Turnover, Rate rr_PortfolioTurnoverRate 90.00%
Expense Example [Heading] rr_ExpenseExampleHeading Example:
Expense Example Narrative [Text Block] rr_ExpenseExampleNarrativeTextBlock This Example is intended to help you compare the cost of investing in the Fund with the cost of investing in other mutual funds. The Example assumes that you invest $10,000 in the Fund for the time periods indicated and then redeem all of your shares at the end of those periods. The Example also assumes that your investment has a 5% return each year and that the Fund’s operating expenses remain the same.
Expense Example by, Year, Caption [Text] rr_ExpenseExampleByYearCaption Although your actual costs may be higher or lower, based upon these assumptions your costs would be:
Strategy [Heading] rr_StrategyHeading Principal Investment Strategies:
Strategy Narrative [Text Block] rr_StrategyNarrativeTextBlock The Fund seeks to achieve its investment objectives by allocating its assets using two principal strategies:
“Managed Futures” Strategy
“Fixed Income” Strategy

The Managed Futures strategy is designed to produce capital appreciation by capturing returns related to the commodity and financial markets by investing long or short in: (i) futures, (ii) forwards, (iii) options, (iv) spot contracts, or (v) swaps, each of which may be tied to (a) currencies, (b) interest rates, (c) stock market indices, (d) energy resources, (e) metals or (f) agricultural products. These derivative instruments are used as substitutes for securities, interest rates, currencies and commodities and for hedging. The Fund may also invest in cash-settled Bitcoin and/or Ether futures contracts traded on the Chicago Mercantile Exchange ("CME"). The Fund will allocate less than 5% of Fund assets in these digital asset futures (also referred to as crypto futures). To the extent the Fund uses swaps or structured notes under the Managed Futures strategy, the investments will generally have payments linked to commodity or financial derivatives. The Fund does not invest more than 25% of its assets in contracts with any one counterparty. Managed futures sub-strategies may include investment styles that rely upon buy and sell signals generated from technical analysis systems such as trend-pattern recognition, as well as from fundamental economic analysis and relative value comparisons. Managed Futures strategy investments will be made without restriction as to country.

The Fund will execute its Managed Futures strategy primarily by directly investing by the Fund or by investing up to 25% of its total assets (measured at the time of purchase) in a wholly-owned and controlled subsidiary (the “Subsidiary”). The Fund and the Subsidiary will invest primarily in futures, forwards, options, spot contracts, swaps, and other assets intended to serve as margin or collateral for derivative positions. The Subsidiary is subject to the same investment restrictions as the Fund.

LoCorr Fund Management, LLC, the Fund’s adviser (the “Adviser”), may delegate management of the Fund’s Managed Futures Strategy to one or more sub-advisers.

The Adviser anticipates that, based upon its analysis of long-term historical returns and volatility of various asset classes, the Fund will allocate approximately 25% of its assets to the Managed Futures strategy and approximately 75% of its assets to the Fixed Income strategy. However, as market conditions change the portion allocated may be higher or lower.

The Fixed Income strategy is designed to generate interest income and preserve principal by investing primarily in investment grade securities including: (1) obligations issued or guaranteed by the U.S. Government, its agencies or instrumentalities, (2) securities issued or guaranteed by foreign governments, their political subdivisions or agencies or instrumentalities, (3) bonds, notes, or similar debt obligations issued by U.S. or foreign corporations or special-purpose entities backed by corporate debt obligations, (4) U.S. asset-backed securities (“ABS”), (5) U.S. residential mortgage-backed securities (“MBS”), (6) U.S. commercial mortgage-backed securities (“CMBS”), (7) interest rate-related futures contracts, (8) interest rate-related or credit default-related swap contracts and (9) money market funds. The Fund defines investment grade fixed income securities as those that are rated, at the time purchased, in the top four categories by a rating agency such as Moody’s Investors Service, Inc. (“Moody’s”) or Standard & Poor’s Ratings Services (“S&P”), or, if unrated, determined to be of comparable quality. However, the fixed income portion of the Fund’s portfolio will be invested without restriction as to individual issuer country, type of entity, or capitalization Futures and swap contracts are used for hedging purposes and as substitutes for fixed income securities. The Fund’s Adviser delegates management of the Fund’s Fixed Income strategy portfolio to a sub-adviser.

The Fund seeks to achieve its secondary investment objective primarily by (1) diversifying the Managed Futures strategy investments among asset classes and sub-strategies that are not expected to have returns that are highly correlated to each other or the equity markets and (2) by selecting Fixed Income strategy investments that are short-term to medium-term interest income-generating securities (those with maturities or average lives of less than 10 years) that are expected to be less volatile than the equity
markets in general and that are not expected to have returns that are highly correlated to the equity markets or the Managed Futures strategy.

The Adviser, on behalf of itself and on behalf of the Fund and other Funds it advises or may advise in the future that are each a series of LoCorr Investment Trust, was granted an exemptive order from the U.S. Securities and Exchange Commission ("SEC") that permits the adviser, with Board of Trustees approval, to enter into or amend sub-advisory agreements with sub-advisers without obtaining shareholder approval. Shareholders will be notified within 90 days of the engagement of an additional sub-adviser or sub-advisers to manage a portion of the Fund's portfolio.

ADVISER’S INVESTMENT PROCESS

The Adviser will pursue the Fund’s investment objectives, in part, by utilizing its investment and risk management process.

Sub-Adviser Selection represents the result of quantitative and qualitative reviews that will identify a sub-adviser chosen for its managed futures expertise, historical performance, management accessibility, commitment, investment strategy, as well as process and methodology. Using this selection process, the Adviser believes it can identify a sub-adviser that can produce positive, risk-adjusted returns. The Adviser replaces a sub-adviser when its returns are below expectations or it deviates from its traditional investment process.

Risk Management represents the ongoing attention to the historical return performance of each Underlying Fund as well as the interaction or correlation of returns between Underlying Funds. Using this risk management process, the Adviser believes the Fund, over time, will not be highly correlated to the equity markets and will provide the potential for reducing volatility in investors’ portfolios.

SUB-ADVISER’S INVESTMENT PROCESS

Graham Capital Management, L.P.
Graham Capital Management, L.P. (“GCM”) serves as a sub-adviser to the Fund. GCM executes the strategy within the Macro Strategies Fund by employing macro-oriented quantitative investment techniques to select long and short positions in the global futures and foreign exchange markets. These techniques are designed to produce attractive absolute and risk-adjusted returns while maintaining low correlation to traditional asset classes. The strategy within the Macro Strategies Fund is a quantitative trading system driven by trend-following models. This program signals buy and sell orders based on a number of factors, including price, volatility, and length of time a position has been held in the portfolio. The strategy employs sophisticated techniques to gradually enter and exit positions over the course of a trend in order to maximize profit opportunities. It is expected that the average holding period of instruments traded pursuant to the strategy within the Macro Strategies Fund will be approximately six to eight weeks; however, that average may differ depending on various factors and the system will make daily adjustments to positions based on both price activity and market volatility. The program trades a broad range of markets, including global interest rates, foreign exchange, global stock indices and commodities.

Millburn Ridgefield Corporation
Millburn Ridgefield Corporation (“Millburn”) serves as a sub-adviser to the Fund. Millburn’s Diversified Program invests in a diversified portfolio of futures, forward and spot contracts (and may also invest in option and swap contracts) on currencies, interest rate instruments, stock indices, metals, energy and agricultural commodities. Millburn invests globally pursuant to its proprietary quantitative and systematic trading methodology, based upon signals generated from an analysis of price, price-derivatives, fundamental and other quantitative data. Millburn’s Diversified Program generally seeks maximum diversification subject to liquidity and sector concentration constraints. Each market is traded using a diversified set of trading systems, which may be optimized for groups of markets, sectors or specific markets. The following factors, among others, are considered in constructing a universe of markets to
trade: profitability, liquidity of markets, professional judgment, desired diversification, transaction costs, exchange regulations and depth of market.

Revolution Capital Management, LLC
Revolution Capital Management, LLC (“Revolution”) serves as a sub-adviser to the Fund. Revolution focuses on short-term, systematic and quantitative trading, applying statistical analysis to all aspects of research, development, and operations. The strategy seeks to provide superior risk-adjusted returns while maintaining low correlations both to traditional equity and bond investments as well as the trend-following strategies often employed by commodity trading advisors.

R.G. Niederhoffer Capital Management, Inc.
R.G. Niederhoffer Capital Management, Inc. (“Niederhoffer”) serves as a sub-adviser to the Fund. Niederhoffer provides asset management services for the Fund using its Smart Alpha Program. The R.G. Niederhoffer Smart Alpha Program seeks to achieve three key objectives: (1) Stable absolute returns regardless of market environment, with zero correlation to Fixed Income, Equities and Hedge Funds; (2) Strong, consistent downside and upside protection for portfolios containing Global Bonds, Global Equities, Hedge Funds, and CTAs, and (3) Daily/monthly liquidity and high transparency.

Nuveen Asset Management, LLC
Nuveen Asset Management, LLC (“Nuveen”), serves as a sub-adviser to the Fund, selects securities using a “top-down” approach that begins with the formulation of Nuveen’s general economic outlook. Following this, various sectors and industries are analyzed and selected for investment. Finally, Nuveen selects individual securities within these sectors or industries that it believes have above peer-group expected yield, potential for capital preservation or appreciation. Nuveen selects futures and swaps to hedge interest rate and credit risks and as substitutes for securities when it believes derivatives provide a better return profile or when specific securities are temporarily unavailable. Nuveen sells securities and derivatives to adjust interest rate risk, adjust credit risk, when a price target is reached, or when a security’s or derivative’s price outlook is deteriorating.
Strategy Portfolio Concentration [Text] rr_StrategyPortfolioConcentration The Fund will execute its Managed Futures strategy primarily by directly investing by the Fund or by investing up to 25% of its total assets (measured at the time of purchase) in a wholly-owned and controlled subsidiary (the “Subsidiary”). The Fund and the Subsidiary will invest primarily in futures, forwards, options, spot contracts, swaps, and other assets intended to serve as margin or collateral for derivative positions. The Subsidiary is subject to the same investment restrictions as the Fund.
Risk [Heading] rr_RiskHeading Principal Investment Risks:
Bar Chart and Performance Table [Heading] rr_BarChartAndPerformanceTableHeading Performance:
Performance Narrative [Text Block] rr_PerformanceNarrativeTextBlock The following bar chart and table provide some indication of the risks of investing in the Fund by showing changes in the performance of the Fund’s Class I shares from year to year and by showing how the one-year, five-year, ten-year and since inception average annual total returns for the Fund’s Class I shares compare with that of a broad-based securities index and a secondary index The returns in the bar chart and best/worst quarter are for Class I shares which do not have sales charges. The performance of Class A and Class C Shares would be lower due to differing expense structures and sales charges. The returns in the table reflect the maximum applicable sales load of 5.75% on Class A shares, and the maximum deferred sales load of 1.00% on Class C shares for the one-year period. The Fund’s past performance, before and after taxes, is not necessarily an indication of how the Fund will perform in the future and does not guarantee future results. Net asset value (“NAV”) per share information and updated performance information is available on the Fund’s website at www.LoCorrFunds.com.
Performance Information Illustrates Variability of Returns [Text] rr_PerformanceInformationIllustratesVariabilityOfReturns The following bar chart and table provide some indication of the risks of investing in the Fund by showing changes in the performance of the Fund’s Class I shares from year to year and by showing how the one-year, five-year, ten-year and since inception average annual total returns for the Fund’s Class I shares compare with that of a broad-based securities index and a secondary index
Performance Additional Market Index [Text] rr_PerformanceAdditionalMarketIndex The following bar chart and table provide some indication of the risks of investing in the Fund by showing changes in the performance of the Fund’s Class I shares from year to year and by showing how the one-year, five-year, ten-year and since inception average annual total returns for the Fund’s Class I shares compare with that of a broad-based securities index and a secondary index
Performance Availability Website Address [Text] rr_PerformanceAvailabilityWebSiteAddress www.LoCorrFunds.com
Performance Past Does Not Indicate Future [Text] rr_PerformancePastDoesNotIndicateFuture The Fund’s past performance, before and after taxes, is not necessarily an indication of how the Fund will perform in the future and does not guarantee future results.
Bar Chart [Heading] rr_BarChartHeading Calendar Year Total Return LoCorr Macro Strategies Fund – Class I
Bar Chart Does Not Reflect Sales Loads [Text] rr_BarChartDoesNotReflectSalesLoads The returns in the bar chart and best/worst quarter are for Class I shares which do not have sales charges. The performance of Class A and Class C Shares would be lower due to differing expense structures and sales charges.
Bar Chart Closing [Text Block] rr_BarChartClosingTextBlock
Highest Quarterly Return:
Q2 20228.01%
Lowest Quarterly Return:
Q4 2023-7.25%
Highest Quarterly Return, Label rr_HighestQuarterlyReturnLabel Highest Quarterly Return:
Highest Quarterly Return, Date rr_BarChartHighestQuarterlyReturnDate Jun. 30, 2022
Highest Quarterly Return rr_BarChartHighestQuarterlyReturn 8.01%
Lowest Quarterly Return, Label rr_LowestQuarterlyReturnLabel Lowest Quarterly Return:
Lowest Quarterly Return, Date rr_BarChartLowestQuarterlyReturnDate Dec. 31, 2023
Lowest Quarterly Return rr_BarChartLowestQuarterlyReturn (7.25%)
Performance Table Heading rr_PerformanceTableHeading Average Annual Total Return as of December 31, 2024
Performance Table Does Reflect Sales Loads rr_PerformanceTableDoesReflectSalesLoads The returns in the table reflect the maximum applicable sales load of 5.75% on Class A shares, and the maximum deferred sales load of 1.00% on Class C shares for the one-year period.
Performance Table Market Index Changed rr_PerformanceTableMarketIndexChanged The Bloomberg U.S. Aggregate Bond Index is now the Fund's primary broad based index. The new primary index is a broad measure of market performance and has been added to comply with updated regulatory requirements.
Performance Table Uses Highest Federal Rate rr_PerformanceTableUsesHighestFederalRate After-tax returns are calculated using the historical highest individual federal marginal income tax rates and does not reflect the impact of state and local taxes.
Performance Table Not Relevant to Tax Deferred rr_PerformanceTableNotRelevantToTaxDeferred Furthermore, the after-tax returns shown are not relevant to investors who hold their shares through tax-deferred arrangements such as 401(k) plans or Individual Retirement Accounts (“IRAs”).
Performance Table One Class of after Tax Shown [Text] rr_PerformanceTableOneClassOfAfterTaxShown After-tax returns are shown for Class I shares only and will vary for Class A and Class C shares.
Performance Table Explanation after Tax Higher rr_PerformanceTableExplanationAfterTaxHigher The Fund’s return after taxes on distributions and sale of Fund shares is greater than its return after taxes on distributions because it includes a tax benefit resulting from the capital losses that would have been incurred, and could be utilized against other capital gains an investor may have.
Performance Table Closing [Text Block] rr_PerformanceTableClosingTextBlock
After-tax returns are calculated using the historical highest individual federal marginal income tax rates and does not reflect the impact of state and local taxes. Actual after-tax returns depend on the individual investor’s situation and may differ from those shown. Furthermore, the after-tax returns shown are not relevant to investors who hold their shares through tax-deferred arrangements such as 401(k) plans or Individual Retirement Accounts (“IRAs”). After-tax returns are shown for Class I shares only and will vary for Class A and Class C shares. The Fund’s return after taxes on distributions and sale of Fund shares is greater than its return after taxes on distributions because it includes a tax benefit resulting from the
capital losses that would have been incurred, and could be utilized against other capital gains an investor may have.
LoCorr Macro Strategies Fund | Risk Lose Money [Member]  
Prospectus [Line Items] rr_ProspectusLineItems  
Risk [Text Block] rr_RiskTextBlock As with all mutual funds, there is the risk that you could lose money through your investment in the Fund.
LoCorr Macro Strategies Fund | ABS, MBS And CMBS Risk Member  
Prospectus [Line Items] rr_ProspectusLineItems  
Risk [Text Block] rr_RiskTextBlock ABS, MBS and CMBS Risk: ABS, MBS and CMBS are subject to credit risk because underlying loan borrowers may default. Additionally, these securities are subject to prepayment risk because the underlying loans held by the issuers may be paid off prior to maturity. The value of these securities may go down as a result of changes in prepayment rates on the underlying mortgages or loans. During periods of declining interest rates, prepayment rates usually increase and the Fund may have to reinvest prepayment proceeds at a lower interest rate. CMBS are less susceptible to this risk because underlying loans may have prepayment penalties or prepayment lock out periods.
LoCorr Macro Strategies Fund | Cryptoasset Risk Member  
Prospectus [Line Items] rr_ProspectusLineItems  
Risk [Text Block] rr_RiskTextBlock Cryptoasset Risk: The market for bitcoin and ether futures may be less developed, and potentially less liquid and more volatile, than more established futures markets. While the bitcoin and ether futures market has grown substantially since bitcoin and ether futures commenced trading, there can be no assurance that this growth will continue. The price for bitcoin and ether futures contracts is based on a number of factors, including the supply of and the demand for bitcoin and ether futures contracts. Market conditions and expectations, position limits, collateral requirements, and other factors each can impact the supply of and demand for bitcoin and ether futures contracts. Recently increased demand paired with supply constraints and other factors have caused bitcoin futures to trade at a significant premium to the "spot" price of bitcoin and
ether. Additional demand, including demand resulting from the purchase, or anticipated purchase, of bitcoin and ether futures contracts by the Fund or other entities may increase that premium, perhaps significantly. It is not possible to predict whether or for how long such conditions will continue. To the extent the Fund purchases bitcoin and ether futures contracts at a premium and the premium declines, the value of an investment in the Fund also should be expected to decline. The performance of bitcoin and ether futures contracts and bitcoin and ether, respectively, may differ and may not be correlated with each other, over short or long periods of time. While the performance of cryptoasset futures contracts, in general, has historically been highly correlated to the performance of spot cryptoasset, there can be no guarantee that this will continue. The performance of the Fund's cryptoasset futures contracts should not be expected to match the performance of spot cryptoassets. The value of ether and bitcoin has been, and may continue to be, substantially dependent on speculation, rather than fundamental analysis.
Bitcoin and ether are both digital assets. The ownership and operation of both bitcoin and ether are determined by participants in online, peer-to-peer networks - the Bitcoin Network and the Ethereum Network, respectively. These networks connect computers running open-source software that follows the rules and procedures governing each network’s protocol.
Bitcoin and ether are not widely accepted forms of payment. The value of both bitcoin and ether is not backed by any government, corporation, or other identified body. Instead, their values are determined by the supply and demand in markets created to facilitate their trading. Ownership and transaction records for bitcoin and ether are protected through public-key cryptography. The supply of bitcoin and ether is determined by their respective protocols, and no single entity owns or operates either network. They are collectively maintained by decentralized groups of participants who run computer software that records and validates transactions (miners for bitcoin and validators for ether), developers who propose improvements to the protocols and the software that enforces them, and users who choose which version of the software to run.
It is possible that ether may be offered and sold as a security for the purposes of federal or state securities laws. If ether is determined or is expected to be determined to be a security under the federal securities laws, that could materially and adversely affect the trading of ether futures contracts held by the Fund. Platforms on which cryptoassets may be purchased or sold may not be operating in compliance with applicable laws and regulations. Such platforms may be subject to fraud and manipulation which may adversely affect the value of cryptoassets and the Fund’s investment in cryptoasset futures.
LoCorr Macro Strategies Fund | Commodity Risk Member  
Prospectus [Line Items] rr_ProspectusLineItems  
Risk [Text Block] rr_RiskTextBlock Commodity Risk: Investing in the commodities markets may subject the Fund to greater volatility than investments in traditional securities. Commodity prices may be influenced by unfavorable weather, animal and plant disease, geologic and environmental factors as well as changes in government regulation such as tariffs, embargoes or burdensome production rules and restrictions.
LoCorr Macro Strategies Fund | Credit Risk Member  
Prospectus [Line Items] rr_ProspectusLineItems  
Risk [Text Block] rr_RiskTextBlock Credit Risk: There is a risk that issuers and counterparties will not make payments on securities and other investments held by the Fund, resulting in losses to the Fund. In addition, the credit quality of securities held by the Fund may be lowered if an issuer’s financial condition changes.
LoCorr Macro Strategies Fund | Derivatives Risk Member  
Prospectus [Line Items] rr_ProspectusLineItems  
Risk [Text Block] rr_RiskTextBlock Derivatives Risk: Derivatives are subject to tracking risk because they may not be perfect substitutes for the instruments they are intended to hedge or replace. Short positions are subject to potentially unlimited liability. Futures positions held by the Fund may incur significant losses caused by unanticipated market movements and such losses may be unlimited. Purchased options may expire worthless. Over the counter derivatives, such as swaps, are subject to counterparty default. Leverage inherent in derivatives will tend to magnify the Fund’s losses.
LoCorr Macro Strategies Fund | Fixed Income Risk Member  
Prospectus [Line Items] rr_ProspectusLineItems  
Risk [Text Block] rr_RiskTextBlock Fixed Income Risk: Typically, a rise in interest rates causes a decline in the value of fixed income securities owned by the Fund. The value of fixed income securities typically falls when an issuer’s credit quality declines and may even become worthless if an issuer defaults.
LoCorr Macro Strategies Fund | Foreign Currency Risk Member  
Prospectus [Line Items] rr_ProspectusLineItems  
Risk [Text Block] rr_RiskTextBlock Foreign Currency Risk: Currency trading risks include market risk, credit risk and country risk. Market risk results from adverse changes in exchange rates in the currencies the Fund is long or short. Credit risk results because a currency-trade counterparty may default. Country risk arises because a government may interfere with transactions in its currency.
LoCorr Macro Strategies Fund | Foreign Investment Risk Member  
Prospectus [Line Items] rr_ProspectusLineItems  
Risk [Text Block] rr_RiskTextBlock Foreign Investment Risk: Foreign investing involves risks not typically associated with U.S. investments, including adverse fluctuations in foreign currency values, adverse political, social and economic developments, less liquidity, greater volatility, less developed or less efficient trading markets, political instability and differing auditing and legal standards. Investing in emerging markets imposes risks different from, or greater than, risks of investing in foreign developed countries.
LoCorr Macro Strategies Fund | Interest Rates And Bond Maturities Risk Member  
Prospectus [Line Items] rr_ProspectusLineItems  
Risk [Text Block] rr_RiskTextBlock Interest Rates and Bond Maturities Risk: Interest rate changes may adversely affect the market value of an investment. Fixed-income securities typically decline in value when interest rates rise. Fixed-income securities typically increase in value when interest rates decline. The Fund may experience adverse exposure from either increasing or declining rates. Bonds with longer maturities will be more affected by interest rate changes than intermediate-term bonds.
LoCorr Macro Strategies Fund | Issuer-Specific Risk Member  
Prospectus [Line Items] rr_ProspectusLineItems  
Risk [Text Block] rr_RiskTextBlock Issuer-Specific Risk: The value of a specific security can be more volatile than the market as a whole and can perform differently from the value of the market as a whole. The value of securities of smaller issuers can be more volatile than those of larger issuers. The value of certain types of securities can be more volatile due to increased sensitivity to adverse issuer, political, regulatory, market, or economic developments.
LoCorr Macro Strategies Fund | Leverage Risk Member  
Prospectus [Line Items] rr_ProspectusLineItems  
Risk [Text Block] rr_RiskTextBlock Leverage Risk: Using derivatives to increase the Fund’s combined long and short exposure creates leverage, which can magnify the Fund’s potential for gain or loss and, therefore, amplify the effects of market volatility on the Fund’s share price.
LoCorr Macro Strategies Fund | Liquidity Risk Member  
Prospectus [Line Items] rr_ProspectusLineItems  
Risk [Text Block] rr_RiskTextBlock Liquidity Risk: Liquidity risk exists when particular investments of the Fund would be difficult to purchase or sell, possibly preventing the Fund from selling such illiquid securities at an advantageous time or price, or possibly requiring the Fund to dispose of other investments at unfavorable times or prices in order to satisfy its obligations.
LoCorr Macro Strategies Fund | Management Risk Member  
Prospectus [Line Items] rr_ProspectusLineItems  
Risk [Text Block] rr_RiskTextBlock Management Risk: The Adviser’s and sub-advisers’ judgments about the attractiveness, value and potential appreciation of particular asset classes, securities and derivatives in which the Fund invests may prove to be incorrect and may not produce the desired results. Additionally, the Adviser’s judgments about the potential performance of the sub-adviser may also prove incorrect and may not produce the desired results.
LoCorr Macro Strategies Fund | Market Risk Member  
Prospectus [Line Items] rr_ProspectusLineItems  
Risk [Text Block] rr_RiskTextBlock Market Risk: Overall securities and derivatives market risks may affect the value of individual instruments in which the Fund invests. Factors such as domestic and foreign economic growth and market conditions, interest rate levels, and political and social events affect the securities and derivatives markets. Global economies and financial markets are increasingly interconnected, and conditions and events in one country, region or financial market may adversely impact issuers in a different country, region or financial market. These risks may be magnified if certain events or developments adversely interrupt the global supply chain; in these and other circumstances, such risks might affect companies worldwide. Recent examples include pandemic risks related to COVID-19 and aggressive measures taken worldwide in response by governments. The effects of COVID-19 have contributed to increased volatility in global markets and will likely affect certain countries, companies, industries and market sectors more dramatically than others. The COVID-19 pandemic has had, and any other outbreak of an infectious disease or other serious public health concern could have, a significant negative impact on economic and market conditions and could trigger a prolonged period of global economic slowdown. When the value of the Fund’s investments goes down, your investment in the Fund decreases in value and you could lose money.
LoCorr Macro Strategies Fund | Portfolio Turnover Risk Member  
Prospectus [Line Items] rr_ProspectusLineItems  
Risk [Text Block] rr_RiskTextBlock Portfolio Turnover Risk: Active and frequent trading may lead to the realization and distribution to shareholders of higher short-term capital gains, which would increase their tax liability. Frequent trading also increases transaction costs, which could detract from the Fund’s performance.
LoCorr Macro Strategies Fund | Restricted Securities Risk Member  
Prospectus [Line Items] rr_ProspectusLineItems  
Risk [Text Block] rr_RiskTextBlock Restricted Securities Risk: Rule 144A securities, which are restricted securities, may not be readily marketable in broad public markets. A Rule 144A restricted security carries the risk that the Fund may not be able to sell a security when the portfolio managers consider it desirable to do so and/or may have to sell the security at a lower price. In addition, transaction costs may be higher for Rule 144A securities than for more liquid securities. Although there is a substantial institutional market for Rule 144A securities, it is not possible to predict exactly how the market for Rule 144A securities will develop. A restricted security that when purchased was liquid in the institutional markets may subsequently become illiquid.
LoCorr Macro Strategies Fund | Short Position Risk Member  
Prospectus [Line Items] rr_ProspectusLineItems  
Risk [Text Block] rr_RiskTextBlock Short Position Risk: The Fund will incur a loss as a result of a short position if the price of the short position instrument increases in value between the date of the short position sale and the date on which an offsetting position is purchased. The Fund is required to make a margin deposit in connection with such short sales. The Fund may have to pay a fee to borrow particular securities and will often be obligated to pay over any dividends and accrued interest on borrowed securities. Short positions may be considered speculative transactions and involve special risks, including greater reliance on the Adviser’s ability to accurately anticipate the future value of a security or instrument. The Fund’s losses are potentially unlimited in a short position transaction.
LoCorr Macro Strategies Fund | Underlying Funds Risk Member  
Prospectus [Line Items] rr_ProspectusLineItems  
Risk [Text Block] rr_RiskTextBlock Underlying Funds Risk: Underlying Funds are subject to management fees and other expenses, which will be indirectly paid by the Fund. As a result, the cost of investing in the Fund will be higher than the cost of investing directly in an Underlying Fund and may be higher than other mutual funds that invest directly in stocks and bonds. Underlying Funds are subject to specific risks, depending on the nature of the fund.
LoCorr Macro Strategies Fund | Wholly-Owned Subsidiary Risk Member  
Prospectus [Line Items] rr_ProspectusLineItems  
Risk [Text Block] rr_RiskTextBlock Wholly-Owned Subsidiary Risk: The Subsidiary is not registered under the Investment Company Act of 1940, as amended (the “1940 Act”) and, unless otherwise noted in this Prospectus, is not subject to all of the investor protections of the 1940 Act. Changes in the laws of the United States and/or the Cayman Islands, under which the Fund and the Subsidiary, respectively, are organized, could result in the inability of the Fund and/or Subsidiary to operate as described in this Prospectus and could negatively affect the Fund and its shareholders. Your cost of investing in the Fund will be higher because you indirectly bear the expenses of the Subsidiary.
LoCorr Macro Strategies Fund | Bloomberg U.S. Aggregate Bond Index (reflects no deduction for fees, expenses or taxes)  
Prospectus [Line Items] rr_ProspectusLineItems  
Index No Deduction for Fees, Expenses, Taxes [Text] rr_IndexNoDeductionForFeesExpensesTaxes (reflects no deduction for fees, expenses or taxes)
Label rr_AverageAnnualReturnLabel Bloomberg U.S. Aggregate Bond Index(2)(reflects no deduction for fees, expenses or taxes) [1]
1 Year rr_AverageAnnualReturnYear01 1.25% [1]
5 Years rr_AverageAnnualReturnYear05 (0.33%) [1]
10 Years rr_AverageAnnualReturnYear10 1.35% [1]
Since Inception rr_AverageAnnualReturnSinceInception 2.07% [1],[2]
Inception Date rr_AverageAnnualReturnInceptionDate Mar. 24, 2011
LoCorr Macro Strategies Fund | ICE BofA 3-Month Treasury Bill Index (reflects no deduction for fees, expenses or taxes)  
Prospectus [Line Items] rr_ProspectusLineItems  
Index No Deduction for Fees, Expenses, Taxes [Text] rr_IndexNoDeductionForFeesExpensesTaxes (reflects no deduction for fees, expenses or taxes)
Label rr_AverageAnnualReturnLabel ICE BofA 3-Month Treasury Bill Index (reflects no deduction for fees, expenses or taxes)
1 Year rr_AverageAnnualReturnYear01 5.28%
5 Years rr_AverageAnnualReturnYear05 2.48%
10 Years rr_AverageAnnualReturnYear10 1.77%
Since Inception rr_AverageAnnualReturnSinceInception 1.31% [2]
Inception Date rr_AverageAnnualReturnInceptionDate Mar. 24, 2011 [2]
LoCorr Macro Strategies Fund | Barclays CTA Index (reflects no deduction for fees, expenses or taxes)  
Prospectus [Line Items] rr_ProspectusLineItems  
Index No Deduction for Fees, Expenses, Taxes [Text] rr_IndexNoDeductionForFeesExpensesTaxes (reflects no deduction for fees, expenses or taxes)
Label rr_AverageAnnualReturnLabel Barclay CTA Index(reflects no deduction for fees, expenses or taxes)
1 Year rr_AverageAnnualReturnYear01 3.54%
5 Years rr_AverageAnnualReturnYear05 4.10%
10 Years rr_AverageAnnualReturnYear10 2.04%
Since Inception rr_AverageAnnualReturnSinceInception 1.52% [2]
Inception Date rr_AverageAnnualReturnInceptionDate Mar. 24, 2011
LoCorr Macro Strategies Fund | Class A  
Prospectus [Line Items] rr_ProspectusLineItems  
Trading Symbol dei_TradingSymbol LFMAX
Maximum Sales Charge Imposed on Purchases (as a percentage of Offering Price) rr_MaximumSalesChargeImposedOnPurchasesOverOfferingPrice 5.75%
Maximum Deferred Sales Charge (as a percentage of Offering Price) rr_MaximumDeferredSalesChargeOverOfferingPrice 1.00% [3]
Maximum Sales Charge on Reinvested Dividends and Distributions (as a percentage) rr_MaximumSalesChargeOnReinvestedDividendsAndDistributionsOverOther none
Management Fees (as a percentage of Assets) rr_ManagementFeesOverAssets 1.65%
Distribution and Service (12b-1) Fees rr_DistributionAndService12b1FeesOverAssets 0.25%
Other Expenses (as a percentage of Assets): rr_OtherExpensesOverAssets 0.23%
Expenses (as a percentage of Assets) rr_ExpensesOverAssets 2.13%
Expenses Deferred Charges [Text Block] rr_ExpensesDeferredChargesTextBlock Applied to purchases of $1 million or more that are redeemed within 12 months of their purchase.
Expense Breakpoint Discounts [Text] rr_ExpenseBreakpointDiscounts You may qualify for sales charge discounts on purchases of Class A shares if you and your family invest, or agree to invest in the future, at least $25,000 in the Fund.
Expense Breakpoint, Minimum Investment Required [Amount] rr_ExpenseBreakpointMinimumInvestmentRequiredAmount $ 25,000
Expense Example, with Redemption, 1 Year rr_ExpenseExampleYear01 879
Expense Example, with Redemption, 3 Years rr_ExpenseExampleYear03 1,204
Expense Example, with Redemption, 5 Years rr_ExpenseExampleYear05 1,653
Expense Example, with Redemption, 10 Years rr_ExpenseExampleYear10 $ 2,895
Performance Table Footnotes rr_PerformanceTableFootnotesTextBlock The Fund offers three classes of shares. The Class I shares and Class C shares commenced operations on March 24, 2011 and Class A shares commenced operations on March 22, 2011. “Since Inception” performance for Class A shares is shown as of March 22, 2011.
Label rr_AverageAnnualReturnLabel Return Before Taxes
1 Year rr_AverageAnnualReturnYear01 0.29%
5 Years rr_AverageAnnualReturnYear05 2.52%
10 Years rr_AverageAnnualReturnYear10 3.13%
Since Inception rr_AverageAnnualReturnSinceInception 1.93% [2]
Inception Date rr_AverageAnnualReturnInceptionDate Mar. 22, 2011
LoCorr Macro Strategies Fund | Class C  
Prospectus [Line Items] rr_ProspectusLineItems  
Trading Symbol dei_TradingSymbol LFMCX
Maximum Sales Charge Imposed on Purchases (as a percentage of Offering Price) rr_MaximumSalesChargeImposedOnPurchasesOverOfferingPrice none
Maximum Deferred Sales Charge (as a percentage of Offering Price) rr_MaximumDeferredSalesChargeOverOfferingPrice 1.00% [4]
Maximum Sales Charge on Reinvested Dividends and Distributions (as a percentage) rr_MaximumSalesChargeOnReinvestedDividendsAndDistributionsOverOther none
Management Fees (as a percentage of Assets) rr_ManagementFeesOverAssets 1.65%
Distribution and Service (12b-1) Fees rr_DistributionAndService12b1FeesOverAssets 1.00%
Other Expenses (as a percentage of Assets): rr_OtherExpensesOverAssets 0.23%
Expenses (as a percentage of Assets) rr_ExpensesOverAssets 2.88%
Expenses Deferred Charges [Text Block] rr_ExpensesDeferredChargesTextBlock Applied to shares redeemed within 12 months of their purchase.
Expense Example, with Redemption, 1 Year rr_ExpenseExampleYear01 $ 391
Expense Example, with Redemption, 3 Years rr_ExpenseExampleYear03 892
Expense Example, with Redemption, 5 Years rr_ExpenseExampleYear05 1,518
Expense Example, with Redemption, 10 Years rr_ExpenseExampleYear10 $ 3,204
Label rr_AverageAnnualReturnLabel Return Before Taxes
1 Year rr_AverageAnnualReturnYear01 5.63%
5 Years rr_AverageAnnualReturnYear05 2.97%
10 Years rr_AverageAnnualReturnYear10 2.98%
Since Inception rr_AverageAnnualReturnSinceInception 1.61% [2]
Inception Date rr_AverageAnnualReturnInceptionDate Mar. 24, 2011
LoCorr Macro Strategies Fund | Class I  
Prospectus [Line Items] rr_ProspectusLineItems  
Trading Symbol dei_TradingSymbol LFMIX
Maximum Sales Charge Imposed on Purchases (as a percentage of Offering Price) rr_MaximumSalesChargeImposedOnPurchasesOverOfferingPrice none
Maximum Deferred Sales Charge (as a percentage of Offering Price) rr_MaximumDeferredSalesChargeOverOfferingPrice none
Maximum Sales Charge on Reinvested Dividends and Distributions (as a percentage) rr_MaximumSalesChargeOnReinvestedDividendsAndDistributionsOverOther none
Management Fees (as a percentage of Assets) rr_ManagementFeesOverAssets 1.65%
Distribution and Service (12b-1) Fees rr_DistributionAndService12b1FeesOverAssets none
Other Expenses (as a percentage of Assets): rr_OtherExpensesOverAssets 0.23%
Expenses (as a percentage of Assets) rr_ExpensesOverAssets 1.88%
Expense Example, with Redemption, 1 Year rr_ExpenseExampleYear01 $ 191
Expense Example, with Redemption, 3 Years rr_ExpenseExampleYear03 591
Expense Example, with Redemption, 5 Years rr_ExpenseExampleYear05 1,016
Expense Example, with Redemption, 10 Years rr_ExpenseExampleYear10 $ 2,201
Annual Return 2015 rr_AnnualReturn2015 3.72%
Annual Return 2016 rr_AnnualReturn2016 6.68%
Annual Return 2017 rr_AnnualReturn2017 2.96%
Annual Return 2018 rr_AnnualReturn2018 (5.08%)
Annual Return 2019 rr_AnnualReturn2019 12.72%
Annual Return 2020 rr_AnnualReturn2020 5.70%
Annual Return 2021 rr_AnnualReturn2021 0.08%
Annual Return 2022 rr_AnnualReturn2022 15.40%
Annual Return 2023 rr_AnnualReturn2023 (6.58%)
Annual Return 2024 rr_AnnualReturn2024 6.70%
Label rr_AverageAnnualReturnLabel Return Before Taxes
1 Year rr_AverageAnnualReturnYear01 6.70%
5 Years rr_AverageAnnualReturnYear05 4.00%
10 Years rr_AverageAnnualReturnYear10 4.02%
Since Inception rr_AverageAnnualReturnSinceInception 2.64% [2]
Inception Date rr_AverageAnnualReturnInceptionDate Mar. 24, 2011
LoCorr Macro Strategies Fund | Class I | After Taxes on Distributions  
Prospectus [Line Items] rr_ProspectusLineItems  
Label rr_AverageAnnualReturnLabel Return After Taxes on Distributions
1 Year rr_AverageAnnualReturnYear01 5.42%
5 Years rr_AverageAnnualReturnYear05 1.73%
10 Years rr_AverageAnnualReturnYear10 2.18%
Since Inception rr_AverageAnnualReturnSinceInception 0.95% [2]
LoCorr Macro Strategies Fund | Class I | After Taxes on Distributions and Sales  
Prospectus [Line Items] rr_ProspectusLineItems  
Label rr_AverageAnnualReturnLabel Return After Taxes on Distributions and      Sale of Fund Shares
1 Year rr_AverageAnnualReturnYear01 3.97%
5 Years rr_AverageAnnualReturnYear05 2.21%
10 Years rr_AverageAnnualReturnYear10 2.39%
Since Inception rr_AverageAnnualReturnSinceInception 1.31% [2]
LoCorr Long/Short Commodities Strategy Fund  
Prospectus [Line Items] rr_ProspectusLineItems  
Risk/Return [Heading] rr_RiskReturnHeading LoCorr Long/Short Commodities Strategy Fund
Objective [Heading] rr_ObjectiveHeading Investment Objectives:
Objective, Primary [Text Block] rr_ObjectivePrimaryTextBlock The Fund's primary investment objective is capital appreciation in rising and falling commodities markets
Objective, Secondary [Text Block] rr_ObjectiveSecondaryTextBlock with managing volatility as a secondary objective.
Expense [Heading] rr_ExpenseHeading Fees and Expenses of the Fund:
Expense Narrative [Text Block] rr_ExpenseNarrativeTextBlock This table describes the fees and expenses that you may pay if you buy, hold, and sell shares of the Fund. You may pay other fees, such as brokerage commissions and other fees to financial intermediaries, which are not reflected in the table and example below. You may qualify for sales charge discounts on purchases of Class A shares if you and your family invest, or agree to invest in the future, at least $25,000 in the Fund. More information about these and other discounts is available from your financial intermediary, in How to Purchase Shares on page 117 of this Prospectus, and in Appendix A to this Prospectus.
Shareholder Fees Caption [Text] rr_ShareholderFeesCaption Shareholder Fees(fees paid directly from your investment)
Operating Expenses Caption [Text] rr_OperatingExpensesCaption Annual Fund Operating Expenses (expenses that you pay each year as apercentage of the value of your investment)
Portfolio Turnover [Heading] rr_PortfolioTurnoverHeading Portfolio Turnover:
Portfolio Turnover [Text Block] rr_PortfolioTurnoverTextBlock The Fund pays transaction costs, such as commissions, when it buys and sells securities (or “turns over” its portfolio). A higher portfolio turnover may indicate higher transaction costs and may result in higher taxes when Fund shares are held in a taxable account. These costs, which are not reflected in annual fund operating expenses or in the Example, affect the Fund’s performance. During the most recent fiscal period ended December 31, 2024, the Fund’s portfolio turnover rate was 109% of the average value of its portfolio.
Portfolio Turnover, Rate rr_PortfolioTurnoverRate 109.00%
Expenses Restated to Reflect Current [Text] rr_ExpensesRestatedToReflectCurrent Fees have been restated to reflect current expenses.
Expense Example [Heading] rr_ExpenseExampleHeading Example:
Expense Example Narrative [Text Block] rr_ExpenseExampleNarrativeTextBlock This Example is intended to help you compare the cost of investing in the Fund with the cost of investing in other mutual funds.
The Example assumes that you invest $10,000 in the Fund for the time periods indicated and then redeem all of your shares at the end of those periods. The Example also assumes that your investment
has a 5% return each year and that the Fund’s operating expenses remain the same.
Expense Example by, Year, Caption [Text] rr_ExpenseExampleByYearCaption Although your actual costs may be higher or lower, based upon these assumptions your costs would be:
Strategy [Heading] rr_StrategyHeading Principal Investment Strategies:
Strategy Narrative [Text Block] rr_StrategyNarrativeTextBlock The Fund seeks to achieve its investment objectives by allocating its assets using two principal strategies:
“Commodities” Strategy
“Fixed Income” Strategy

The Commodities strategy is designed to produce capital appreciation by capturing returns related to the commodities markets by investing primarily in securities of one or more (1) limited partnerships, (2) corporations, (3) limited liability companies and (4) other types of pooled investment vehicles, including commodity pools (collectively, “Underlying Funds”) and derivative instruments, such as swap contracts, structured notes or other securities or derivatives, that provide exposure to the managers of Underlying Funds. Each Underlying Fund invests according to its manager’s sub-strategy, long or short in one or a combination of: (i) futures, (ii) forwards, (iii) options, (iv) spot contracts, or (v) swaps, each of which may be tied to (a) energy resources, (b) metals or (c) agricultural products. These derivative instruments are used as substitutes for commodities and for hedging. The Fund may also invest in cash-settled Bitcoin and/or Ether futures contracts traded on the Chicago Mercantile Exchange ("CME"). The Fund will allocate less than 5% of Fund assets in these digital asset futures (also referred to as crypto futures). To the extent the Fund uses swaps or structured notes under the Commodities strategy, the investments will generally have payments linked to commodity or financial derivatives that are designed to produce returns similar to those of the Underlying Funds and their respective sub-strategies. The Fund does not invest more than 25% of its assets in contracts with any one counterparty. Commodities sub-strategies may include investment styles that rely upon buy and sell signals generated from technical analysis systems such as trend-pattern recognition, as well as from fundamental economic analysis and relative value comparisons. Commodities strategy investments are made without restriction as to the Underlying Fund’s country.

The Fund executes its Commodities strategy primarily by investing up to 25% of its total assets (measured at the time of purchase) in a wholly-owned and controlled subsidiary (the “Subsidiary”). The Subsidiary invests the majority of its assets in one or more Underlying Funds, swap contracts, structured notes and other investments intended to serve as margin or collateral for derivative positions. The Subsidiary is subject to the same investment restrictions as the Fund.

To the extent the Adviser is utilizing derivatives to gain exposure to managers, it is anticipated that the Fund uses a total return swap (the "Swap"), a type of derivative instrument based on a customized index (the "Index") designed to replicate the aggregate returns of the managers selected by the Adviser. The Swap is based on a notional amount agreed upon by the Adviser and the counterparty. The Adviser may add or remove managers from the Swap or adjust the notional exposure between the managers within the Swap. Generally, the fees and expenses of the Swap are based on the notional value. The Index is calculated by the counterparty to the Swap and includes a deduction for fees of the counterparty as well as management and performance fees of the managers. Because the Index is designed to replicate the
returns of managers selected by the Adviser, the performance of the Fund will depend on the ability of the managers to generate returns in excess of the costs of the Index.

The Adviser anticipates that, based upon its analysis of long-term historical returns and volatility of various asset classes, the Fund will allocate approximately 25% of its assets to the Commodities strategy and approximately 75% of its assets to the Fixed Income strategy. However, as market conditions change the portion allocated may be higher or lower.

The Fixed Income strategy is designed to generate interest income and preserve principal by investing primarily in investment grade securities including: (1) obligations issued or guaranteed by the United States Government, its agencies or instrumentalities, (2) securities issued or guaranteed by foreign governments, their political subdivisions or agencies or instrumentalities, (3) bonds, notes, or similar debt obligations issued by U.S. or foreign corporations or special-purpose entities backed by corporate debt obligations, (4) U.S. asset-backed securities (“ABS”), (5) U.S. residential mortgage-backed securities (“MBS”), (6) U.S. commercial mortgage-backed securities (“CMBS”), (7) interest rate-related futures contracts, (8) interest rate-related or credit default-related swap contracts and (9) money market funds. The Fund defines investment grade fixed income securities as those that are rated, at the time purchased, in the top four categories by a rating agency such as Moody’s Investors Service, Inc. (“Moody’s”) or Standard & Poor’s Ratings Services (“S&P”), or, if unrated, determined to be of comparable quality. However, the fixed income portion of the Fund’s portfolio will be invested without restriction as to individual issuer country, type of entity, or capitalization. Futures and swap contracts are used for hedging purposes and as substitutes for fixed income securities. The Fund’s Adviser delegates management of the Fund’s Fixed Income strategy portfolio to a sub-adviser.

The Fund seeks to achieve its secondary investment objective primarily by (1) diversifying the Commodities strategy investments among sub-strategies that are not expected to have returns that are highly correlated to each other or the commodities markets and (2) by selecting Fixed Income strategy investments that are short-term to medium-term interest income-generating securities (those with maturities or average lives of less than 10 years) that are expected to be less volatile than the commodities markets in general and that are not expected to have returns that are highly correlated to the commodities markets or the Commodities strategy.

The Adviser, on behalf of itself and on behalf of the Fund and other Funds it advises or may advise in the future that are each a series of LoCorr Investment Trust, was granted an exemptive order from the U.S. Securities Exchange Commission (the "SEC") that permits the Adviser, with Board of Trustees approval, to enter into or amend sub-advisory agreements with sub-advisers without obtaining shareholder approval. Shareholders will be notified within 90 days of the engagement of an additional sub-adviser or sub-advisers to manage a portion of the Fund's portfolio.

ADVISER’S INVESTMENT PROCESS

The Adviser will pursue the Fund’s investment objectives, in part, by utilizing its investment and risk management process.

Underlying Fund selection by the Adviser, or including an Underlying Fund in a derivative investment designed to replicate the returns of an Underlying Fund, represents the result of quantitative and qualitative reviews that identify Underlying Funds and their managers chosen for their alternative investment market niche (investments other than stocks and bonds), historical performance, management accessibility, commitment, investment strategy, as well as process and methodology. Using this selection process, the Adviser believes it can identify Underlying Funds with above-average expected returns and lower-than-average volatility.

Risk Management represents the ongoing attention to the historical return performance of each Underlying Fund as well as the interaction or correlation of returns between Underlying Funds. Using this risk management process, the adviser believes the Fund, over time, will not be highly correlated to the commodities markets and will provide the potential for reducing volatility in investors’ portfolios.
The Adviser buys securities that it believes offer above-average expected returns and lower-than-average volatility and sells them when it believes they have reached their target price, to adjust asset allocation or when more attractive investments are available.

SUB-ADVISER’S INVESTMENT PROCESS
Nuveen Asset Management, LLC (“Nuveen”) serves as the Fund’s sub-adviser for its Fixed Income Strategy. The sub-adviser selects securities using a “bottom-up” approach that begins with fundamental analysis. The portfolio construction process emphasizes income generation with risk control by focusing on broad diversification across issuer and sector. The sub-adviser is typically strategically over-weighted in non-Treasury sectors. Portfolios are diversified among agency, corporate bonds, mortgage-backed, commercial mortgage-backed, asset-backed, supranational, sovereign, and municipal securities. The sub-adviser may select futures and swaps to hedge interest rate and credit risks and as substitutes for securities when it believes derivatives provide a better return profile or when specific securities are temporarily unavailable. The sub-adviser may sell securities and derivatives to adjust interest rate risk, adjust credit risk, when a price target is reached, or when a security’s or derivative’s price outlook is deteriorating.
Strategy Portfolio Concentration [Text] rr_StrategyPortfolioConcentration The Fund executes its Commodities strategy primarily by investing up to 25% of its total assets (measured at the time of purchase) in a wholly-owned and controlled subsidiary (the “Subsidiary”). The Subsidiary invests the majority of its assets in one or more Underlying Funds, swap contracts, structured notes and other investments intended to serve as margin or collateral for derivative positions. The Subsidiary is subject to the same investment restrictions as the Fund.
Risk [Heading] rr_RiskHeading Principal Investment Risks:
Bar Chart and Performance Table [Heading] rr_BarChartAndPerformanceTableHeading Performance:
Performance Narrative [Text Block] rr_PerformanceNarrativeTextBlock The following bar chart and table provide some indication of the risks of investing in the Fund by showing changes in the performance of the Fund’s Class I shares from year to year and by showing how the one-year, five-year, ten-year and since inception average annual total returns of the Fund’s Class I shares compare with that of a broad-based securities index and a secondary index. The returns in the bar chart and best/worst quarter are for Class I shares which do not have sales charges. The performance of Class A and Class C Shares would be lower due to differing expense structures and sales charges. The returns in the table reflect the maximum applicable sales load of 5.75% on Class A shares, and the maximum deferred sales load of 1.00% on Class C shares for the one-year period. The Fund’s past performance, before and after taxes, is not necessarily an indication of how the Fund will perform in the future and does not guarantee future results. Net asset value (“NAV”) per share information and updated performance information is available on the Fund’s website at www.LoCorrFunds.com.
Performance Information Illustrates Variability of Returns [Text] rr_PerformanceInformationIllustratesVariabilityOfReturns The following bar chart and table provide some indication of the risks of investing in the Fund by showing changes in the performance of the Fund’s Class I shares from year to year and by showing how the one-year, five-year, ten-year and since inception average annual total returns of the Fund’s Class I shares compare with that of a broad-based securities index and a secondary index.
Performance Additional Market Index [Text] rr_PerformanceAdditionalMarketIndex The following bar chart and table provide some indication of the risks of investing in the Fund by showing changes in the performance of the Fund’s Class I shares from year to year and by showing how the one-year, five-year, ten-year and since inception average annual total returns of the Fund’s Class I shares compare with that of a broad-based securities index and a secondary index.
Performance Availability Website Address [Text] rr_PerformanceAvailabilityWebSiteAddress www.LoCorrFunds.com
Performance Past Does Not Indicate Future [Text] rr_PerformancePastDoesNotIndicateFuture The Fund’s past performance, before and after taxes, is not necessarily an indication of how the Fund will perform in the future and does not guarantee future results.
Bar Chart [Heading] rr_BarChartHeading Calendar Year Total Return LoCorr Long/Short Commodities Strategy Fund – Class I
Bar Chart Does Not Reflect Sales Loads [Text] rr_BarChartDoesNotReflectSalesLoads The returns in the bar chart and best/worst quarter are for Class I shares which do not have sales charges. The performance of Class A and Class C Shares would be lower due to differing expense structures and sales charges.
Bar Chart Closing [Text Block] rr_BarChartClosingTextBlock
Highest Quarterly Return:
Q1 202015.67%
Lowest Quarterly Return:
Q4 2024-6.81%
Highest Quarterly Return, Label rr_HighestQuarterlyReturnLabel Highest Quarterly Return:
Highest Quarterly Return, Date rr_BarChartHighestQuarterlyReturnDate Mar. 31, 2020
Highest Quarterly Return rr_BarChartHighestQuarterlyReturn 15.67%
Lowest Quarterly Return, Label rr_LowestQuarterlyReturnLabel Lowest Quarterly Return:
Lowest Quarterly Return, Date rr_BarChartLowestQuarterlyReturnDate Dec. 31, 2024
Lowest Quarterly Return rr_BarChartLowestQuarterlyReturn (6.81%)
Performance Table Heading rr_PerformanceTableHeading Average Annual Total Return as of December 31, 2024
Performance Table Does Reflect Sales Loads rr_PerformanceTableDoesReflectSalesLoads The returns in the table reflect the maximum applicable sales load of 5.75% on Class A shares, and the maximum deferred sales load of 1.00% on Class C shares for the one-year period.
Performance Table Uses Highest Federal Rate rr_PerformanceTableUsesHighestFederalRate After-tax returns are calculated using the historical highest individual federal marginal income tax rates and does not reflect the impact of state and local taxes.
Performance Table Not Relevant to Tax Deferred rr_PerformanceTableNotRelevantToTaxDeferred Furthermore, the after-tax returns shown are not relevant to investors who hold their shares through tax-deferred arrangements such as 401(k) plans or Individual Retirement Accounts (“IRAs”).
Performance Table One Class of after Tax Shown [Text] rr_PerformanceTableOneClassOfAfterTaxShown After-tax returns are shown for Class I shares only and will vary for Class A and Class C shares.
Performance Table Explanation after Tax Higher rr_PerformanceTableExplanationAfterTaxHigher The Fund’s return after taxes on distributions and sale of Fund shares is greater than its return after taxes on distributions because it includes a tax benefit resulting from the capital losses that would have been incurred, and could be utilized against other capital gains an investor may have.
Performance Table Footnotes rr_PerformanceTableFootnotesTextBlock The Fund's inception date is December 31, 2011, the date to which performance is measured. The Fund commenced operations on January 1, 2012.
Performance Table Closing [Text Block] rr_PerformanceTableClosingTextBlock
After-tax returns are calculated using the historical highest individual federal marginal income tax rates and does not reflect the impact of state and local taxes. Actual after-tax returns depend on the individual investor’s situation and may differ from those shown. Furthermore, the after-tax returns shown are not relevant to investors who hold their shares through tax-deferred arrangements such as 401(k) plans or Individual Retirement Accounts (“IRAs”). After-tax returns are shown for Class I shares only and will vary for Class A and Class C shares. The Fund’s return after taxes on distributions and sale of Fund shares is greater than its return after taxes on distributions because it includes a tax benefit resulting from the capital losses that would have been incurred, and could be utilized against other capital gains an investor may have.
LoCorr Long/Short Commodities Strategy Fund | Risk Lose Money [Member]  
Prospectus [Line Items] rr_ProspectusLineItems  
Risk [Text Block] rr_RiskTextBlock As with all mutual funds, there is the risk that you could lose money through your investment in the Fund.
LoCorr Long/Short Commodities Strategy Fund | ABS, MBS And CMBS Risk Member  
Prospectus [Line Items] rr_ProspectusLineItems  
Risk [Text Block] rr_RiskTextBlock ABS, MBS and CMBS Risk: ABS, MBS and CMBS are subject to credit risk because underlying loan borrowers may default. Additionally, these securities are subject to prepayment risk because the underlying loans held by the issuers may be paid off prior to maturity. The value of these securities may go down as a result of changes in prepayment rates on the underlying mortgages or loans. During periods of declining interest rates, prepayment rates usually increase and the Fund may have to reinvest prepayment proceeds at a lower interest rate. CMBS are less susceptible to this risk because underlying loans may have prepayment penalties or prepayment lock out periods.
LoCorr Long/Short Commodities Strategy Fund | Cryptoasset Risk Member  
Prospectus [Line Items] rr_ProspectusLineItems  
Risk [Text Block] rr_RiskTextBlock
Cryptoasset Risk: The market for bitcoin and ether futures may be less developed, and potentially less liquid and more volatile, than more established futures markets. While the bitcoin and ether futures market has grown substantially since bitcoin and ether futures commenced trading, there can be no assurance that this growth will continue. The price for bitcoin and ether futures contracts is based on a number of factors, including the supply of and the demand for bitcoin and ether futures contracts. Market conditions and expectations, position limits, collateral requirements, and other factors each can impact the supply of and demand for bitcoin and ether futures contracts. Recently increased demand paired with supply constraints and other factors have caused bitcoin futures to trade at a significant premium to the "spot" price of bitcoin and ether. Additional demand, including demand resulting from the purchase, or anticipated purchase, of bitcoin and ether futures contracts by the Fund or other entities may increase that premium, perhaps significantly. It is not possible to predict whether or for how long such conditions will continue. To the extent the Fund purchases bitcoin and ether futures contracts at a premium and the premium declines, the value of an investment in the Fund also should be expected to decline. The performance of bitcoin and ether futures contracts and bitcoin and ether, respectively, may differ and may not be correlated with each other, over short or long periods of time. While the performance of cryptoasset futures contracts, in general, has historically been highly correlated to the performance of spot cryptoasset, there can be no guarantee that this will continue. The performance of the Fund's cryptoasset futures contracts should not be expected to match the performance of spot cryptoassets. The value of ether and bitcoin has been, and may continue to be, substantially dependent on speculation, rather than fundamental analysis.
Bitcoin and ether are both digital assets. The ownership and operation of both bitcoin and ether are determined by participants in online, peer-to-peer networks - the Bitcoin Network and the Ethereum Network, respectively. These networks connect computers running open-source software that follows the rules and procedures governing each network’s protocol.
Bitcoin and ether are not widely accepted forms of payment. The value of both bitcoin and ether is not backed by any government, corporation, or other identified body. Instead, their values are determined by the supply and demand in markets created to facilitate their trading. Ownership and transaction records for bitcoin and ether are protected through public-key cryptography. The supply of bitcoin and ether is determined by their respective protocols, and no single entity owns or operates either network. They are collectively maintained by decentralized groups of participants who run computer software that records and validates transactions (miners for bitcoin and validators for ether), developers who propose improvements to the protocols and the software that enforces them, and users who choose which version of the software to run.
It is possible that ether may be offered and sold as a security for the purposes of federal or state securities laws. If ether is determined or is expected to be determined to be a security under the federal securities laws, that could materially and adversely affect the trading of ether futures contracts held by the Fund. Platforms on which cryptoassets may be purchased or sold may not be operating in compliance with applicable laws and regulations. Such platforms may be subject to fraud and manipulation which may adversely affect the value of cryptoassets and the Fund’s investment in cryptoasset futures.
LoCorr Long/Short Commodities Strategy Fund | Commodity Risk Member  
Prospectus [Line Items] rr_ProspectusLineItems  
Risk [Text Block] rr_RiskTextBlock Commodity Risk: Investing in the commodities markets may subject the Fund to greater volatility than investments in traditional securities. Commodity prices may be influenced by unfavorable weather, animal and plant disease, geologic and environmental factors as well as changes in government regulation such as tariffs, embargoes or burdensome production rules and restrictions.
LoCorr Long/Short Commodities Strategy Fund | Commodity Pool Risk Member  
Prospectus [Line Items] rr_ProspectusLineItems  
Risk [Text Block] rr_RiskTextBlock Commodity Pool Risk: Commodity Pools are privately offered investment vehicles that are not registered under The Investment Company Act of 1940 (“1940 Act”) and will not be subject to all of the investor protections of the 1940 Act. Commodity pools may incur a significant degree of leverage which can magnify the Fund’s potential loss or gain. Commodity pools are also subject to investment advisory fees and other expenses, including performance fees, which will be indirectly paid by the Fund.
LoCorr Long/Short Commodities Strategy Fund | Credit Risk Member  
Prospectus [Line Items] rr_ProspectusLineItems  
Risk [Text Block] rr_RiskTextBlock Credit Risk: There is a risk that issuers and counterparties will not make payments on securities and other investments held by the Fund, resulting in losses to the Fund. In addition, the credit quality of securities held by the Fund may be lowered if an issuer’s financial condition changes.
LoCorr Long/Short Commodities Strategy Fund | Derivatives Risk Member  
Prospectus [Line Items] rr_ProspectusLineItems  
Risk [Text Block] rr_RiskTextBlock Derivatives Risk: Derivatives are subject to tracking risk because they may not be perfect substitutes for the instruments they are intended to hedge or replace. Short positions are subject to potentially unlimited liability. Futures positions held by the Fund may incur significant losses caused by unanticipated market movements and such losses may be unlimited. Purchased options may expire worthless. Over the counter derivatives, such as swaps, are subject to counterparty default. Leverage inherent in derivatives will tend to magnify the Fund’s losses. The Fund may engage in transactions involving dealer options as well as exchange-traded options. Certain additional risks are specific to dealer options. While the Fund might look to a clearing corporation to exercise exchange-traded options, if the Fund were to purchase a dealer option it would need to rely on the dealer from which it purchased the option to perform if the option were exercised. Failure by the dealer to do so would result in the loss of the premium paid by the Fund as well as loss of the expected benefit of the transaction.
LoCorr Long/Short Commodities Strategy Fund | Fixed Income Risk Member  
Prospectus [Line Items] rr_ProspectusLineItems  
Risk [Text Block] rr_RiskTextBlock Fixed Income Risk: Typically, a rise in interest rates causes a decline in the value of fixed income securities owned by the Fund. The value of fixed income securities typically falls when an issuer’s credit quality declines and may even become worthless if an issuer defaults.
LoCorr Long/Short Commodities Strategy Fund | Foreign Currency Risk Member  
Prospectus [Line Items] rr_ProspectusLineItems  
Risk [Text Block] rr_RiskTextBlock Foreign Currency Risk: Currency trading risks include market risk, credit risk and country risk. Market risk results from adverse changes in exchange rates in the currencies the Fund is long or short. Credit risk results because a currency-trade counterparty may default. Country risk arises because a government may interfere with transactions in its currency.
LoCorr Long/Short Commodities Strategy Fund | Foreign Investment Risk Member  
Prospectus [Line Items] rr_ProspectusLineItems  
Risk [Text Block] rr_RiskTextBlock Foreign Investment Risk: Foreign investing involves risks not typically associated with U.S. investments, including adverse fluctuations in foreign currency values, adverse political, social and economic developments, less liquidity, greater volatility, less developed or less efficient trading markets, political instability and differing auditing and legal standards. Investing in emerging markets imposes risks different from, or greater than, risks of investing in foreign developed countries.
LoCorr Long/Short Commodities Strategy Fund | Interest Rates And Bond Maturities Risk Member  
Prospectus [Line Items] rr_ProspectusLineItems  
Risk [Text Block] rr_RiskTextBlock Interest Rates and Bond Maturities Risk: Interest rate changes may adversely affect the market value of an investment. Fixed-income securities typically decline in value when interest rates rise. Fixed-income securities typically increase in value when interest rates decline. The Fund may experience adverse exposure from either increasing or declining rates. Bonds with longer maturities will be more affected by interest rate changes than intermediate-term bonds
LoCorr Long/Short Commodities Strategy Fund | Issuer-Specific Risk Member  
Prospectus [Line Items] rr_ProspectusLineItems  
Risk [Text Block] rr_RiskTextBlock Issuer-Specific Risk: The value of a specific security can be more volatile than the market as a whole and can perform differently from the value of the market as a whole. The value of securities of smaller issuers can be more volatile than those of larger issuers. The value of certain types of securities can be more volatile due to increased sensitivity to adverse issuer, political, regulatory, market, or economic developments.
LoCorr Long/Short Commodities Strategy Fund | Leverage Risk Member  
Prospectus [Line Items] rr_ProspectusLineItems  
Risk [Text Block] rr_RiskTextBlock Leverage Risk: Using derivatives to increase the Fund’s combined long and short exposure creates leverage, which can magnify the Fund’s potential for gain or loss and, therefore, amplify the effects of market volatility on the Fund’s share price.
LoCorr Long/Short Commodities Strategy Fund | Liquidity Risk Member  
Prospectus [Line Items] rr_ProspectusLineItems  
Risk [Text Block] rr_RiskTextBlock Liquidity Risk: Liquidity risk exists when particular investments of the Fund would be difficult to purchase or sell, possibly preventing the Fund from selling such illiquid securities at an advantageous time or price, or possibly requiring the Fund to dispose of other investments at unfavorable times or prices in order to satisfy its obligations.
LoCorr Long/Short Commodities Strategy Fund | Management Risk Member  
Prospectus [Line Items] rr_ProspectusLineItems  
Risk [Text Block] rr_RiskTextBlock Management Risk: The Adviser’s and sub-adviser’s judgments about the attractiveness, value and potential appreciation of particular asset classes, securities and derivatives in which the Fund invests may prove to be incorrect and may not produce the desired results. Additionally, the Adviser’s judgments about the potential performance of the sub-adviser may also prove incorrect and may not produce the desired results.
LoCorr Long/Short Commodities Strategy Fund | Market Risk Member  
Prospectus [Line Items] rr_ProspectusLineItems  
Risk [Text Block] rr_RiskTextBlock Market Risk: Overall securities and derivatives market risks may affect the value of individual instruments in which the Fund invests. Factors such as domestic and foreign economic growth and market conditions, interest rate levels, and political and social events affect the securities and derivatives markets. Global economies and financial markets are increasingly interconnected, and conditions and events in one country, region or financial market may adversely impact issuers in a different country, region or financial market. These risks may be magnified if certain events or developments adversely interrupt the global supply chain; in these and other circumstances, such risks might affect companies worldwide. Recent examples include pandemic risks related to COVID-19 and aggressive measures taken worldwide in response by governments. The effects of COVID-19 have contributed to increased volatility in global markets and will likely affect certain countries, companies, industries and market sectors more dramatically than others. The COVID-19 pandemic has had, and any other outbreak of an infectious disease or other serious public health concern could have, a significant negative impact on economic and market conditions and could trigger a prolonged period of global economic slowdown. When the value of the Fund’s investments goes down, your investment in the Fund decreases in value and you could lose money.
LoCorr Long/Short Commodities Strategy Fund | Portfolio Turnover Risk Member  
Prospectus [Line Items] rr_ProspectusLineItems  
Risk [Text Block] rr_RiskTextBlock Portfolio Turnover Risk: Active and frequent trading may lead to the realization and distribution to shareholders of higher short-term capital gains, which would increase their tax liability. Frequent trading also increases transaction costs, which could detract from the Fund’s performance.
LoCorr Long/Short Commodities Strategy Fund | Restricted Securities Risk Member  
Prospectus [Line Items] rr_ProspectusLineItems  
Risk [Text Block] rr_RiskTextBlock Restricted Securities Risk: Rule 144A securities, which are restricted securities, may not be readily marketable in broad public markets. A Rule 144A restricted security carries the risk that the Funds may not be able to sell a security when the portfolio managers consider it desirable to do so and/or may have to sell the security at a lower price. In addition, transaction costs may be higher for Rule 144A securities than for more liquid securities. Although there is a substantial institutional market for Rule 144A securities, it is not possible to predict exactly how the market for Rule 144A securities will develop. A restricted security that when purchased was liquid in the institutional markets may subsequently become illiquid.
LoCorr Long/Short Commodities Strategy Fund | Short Position Risk Member  
Prospectus [Line Items] rr_ProspectusLineItems  
Risk [Text Block] rr_RiskTextBlock Short Position Risk: The Fund will incur a loss as a result of a short position if the price of the short position instrument increases in value between the date of the short position sale and the date on which an offsetting position is purchased. The Fund is required to make a margin deposit in connection with such short sales; The Fund may have to pay a fee to borrow particular securities and will often be obligated to pay over any dividends and accrued interest on borrowed securities. Short positions may be considered speculative transactions and involve special risks, including greater reliance on the Adviser’s ability to accurately anticipate the future value of a security or instrument. The Fund’s losses are potentially unlimited in a short position transaction.
LoCorr Long/Short Commodities Strategy Fund | Swap Risk Member  
Prospectus [Line Items] rr_ProspectusLineItems  
Risk [Text Block] rr_RiskTextBlock Swap Risk: Swap agreements are subject to the risk that the counterparty to the swap will default on its obligation to pay the Fund and the risk that the Fund will not be able to meet its obligations to pay the counterparty to the swap. Swap agreements may also involve fees, commissions or other costs that may reduce the Fund's gains from a swap agreement or may cause the Fund to lose money.
LoCorr Long/Short Commodities Strategy Fund | Underlying Funds Risk Member  
Prospectus [Line Items] rr_ProspectusLineItems  
Risk [Text Block] rr_RiskTextBlock Underlying Funds Risk: Underlying Funds are subject to management fees and other expenses, which will be indirectly paid by the Fund. In addition to management fees and other expenses, certain Underlying Fund assets may be subject to additional performance-based fees based on a percentage of Underlying Fund profits. As a result, the cost of investing in the Fund will be higher than the cost of investing directly in an Underlying Fund and may be higher than other mutual funds that invest directly in stocks and bonds. Each Underlying Fund may pay performance-based fees to each manager without regard to the performance of other managers and the Underlying Fund’s overall profitability. Underlying Funds are subject to specific risks, depending on the nature of the fund.
LoCorr Long/Short Commodities Strategy Fund | Wholly-Owned Subsidiary Risk Member  
Prospectus [Line Items] rr_ProspectusLineItems  
Risk [Text Block] rr_RiskTextBlock Wholly-Owned Subsidiary Risk: The Subsidiary is not registered under the 1940 Act and, unless otherwise noted in this Prospectus, is not subject to all of the investor protections of the 1940 Act. Changes in the laws of the United States and/or the Cayman Islands, under which the Fund and the Subsidiary, respectively, are organized, could result in the inability of the Fund and/or Subsidiary to operate as described in this Prospectus and could negatively affect the Fund and its shareholders. Your cost of investing in the Fund will be higher because you indirectly bear the expenses of the Subsidiary.
LoCorr Long/Short Commodities Strategy Fund | Bloomberg U.S. Aggregate Bond Index (reflects no deduction for fees, expenses or taxes)  
Prospectus [Line Items] rr_ProspectusLineItems  
Index No Deduction for Fees, Expenses, Taxes [Text] rr_IndexNoDeductionForFeesExpensesTaxes (reflects no deduction for fees, expenses or taxes)
Label rr_AverageAnnualReturnLabel Bloomberg U.S. Aggregate Bond Index(2)(reflects no deduction for fees, expenses or taxes)
1 Year rr_AverageAnnualReturnYear01 1.25%
5 Years rr_AverageAnnualReturnYear05 (0.33%)
10 Years rr_AverageAnnualReturnYear10 1.35%
Since Inception rr_AverageAnnualReturnSinceInception 1.65% [5]
Inception Date rr_AverageAnnualReturnInceptionDate Dec. 31, 2011 [5]
LoCorr Long/Short Commodities Strategy Fund | ICE BofA 3-Month Treasury Bill Index (reflects no deduction for fees, expenses or taxes)  
Prospectus [Line Items] rr_ProspectusLineItems  
Index No Deduction for Fees, Expenses, Taxes [Text] rr_IndexNoDeductionForFeesExpensesTaxes (reflects no deduction for fees, expenses or taxes)
Label rr_AverageAnnualReturnLabel ICE BofA 3-Month Treasury Bill Index (reflects no deduction for fees, expenses or taxes)
1 Year rr_AverageAnnualReturnYear01 5.28%
5 Years rr_AverageAnnualReturnYear05 2.48%
10 Years rr_AverageAnnualReturnYear10 1.77%
Since Inception rr_AverageAnnualReturnSinceInception 1.38% [5]
Inception Date rr_AverageAnnualReturnInceptionDate Dec. 31, 2011 [5]
LoCorr Long/Short Commodities Strategy Fund | HFRI Macro Commodity Index (reflects no deduction for fees, expenses or taxes)  
Prospectus [Line Items] rr_ProspectusLineItems  
Index No Deduction for Fees, Expenses, Taxes [Text] rr_IndexNoDeductionForFeesExpensesTaxes (reflects no deduction for fees, expenses or taxes)
Label rr_AverageAnnualReturnLabel HFRI Macro Commodity Index (reflects no deduction for fees, expenses or taxes)
1 Year rr_AverageAnnualReturnYear01 6.16%
5 Years rr_AverageAnnualReturnYear05 9.04%
10 Years rr_AverageAnnualReturnYear10 5.14%
Since Inception rr_AverageAnnualReturnSinceInception 3.52% [5]
Inception Date rr_AverageAnnualReturnInceptionDate Dec. 31, 2011 [5]
LoCorr Long/Short Commodities Strategy Fund | Class A  
Prospectus [Line Items] rr_ProspectusLineItems  
Trading Symbol dei_TradingSymbol LCSAX
Maximum Sales Charge Imposed on Purchases (as a percentage of Offering Price) rr_MaximumSalesChargeImposedOnPurchasesOverOfferingPrice 5.75%
Maximum Deferred Sales Charge (as a percentage of Offering Price) rr_MaximumDeferredSalesChargeOverOfferingPrice 1.00% [6]
Maximum Sales Charge on Reinvested Dividends and Distributions (as a percentage) rr_MaximumSalesChargeOnReinvestedDividendsAndDistributionsOverOther none
Management Fees (as a percentage of Assets) rr_ManagementFeesOverAssets 1.50%
Distribution and Service (12b-1) Fees rr_DistributionAndService12b1FeesOverAssets 0.25%
Swap and Commodity Pool Fees and Expenses rr_Component1OtherExpensesOverAssets 0.33% [7]
Remaining Other Expenses rr_Component3OtherExpensesOverAssets 0.29%
Other Expenses (as a percentage of Assets): rr_OtherExpensesOverAssets 0.62% [8]
Expenses (as a percentage of Assets) rr_ExpensesOverAssets 2.37%
Expenses Deferred Charges [Text Block] rr_ExpensesDeferredChargesTextBlock Applied to purchases of $1 million or more that are redeemed within 12 months of their purchase.
Expense Breakpoint Discounts [Text] rr_ExpenseBreakpointDiscounts You may qualify for sales charge discounts on purchases of Class A shares if you and your family invest, or agree to invest in the future, at least $25,000 in the Fund.
Expense Breakpoint, Minimum Investment Required [Amount] rr_ExpenseBreakpointMinimumInvestmentRequiredAmount $ 25,000
Expense Example, with Redemption, 1 Year rr_ExpenseExampleYear01 901
Expense Example, with Redemption, 3 Years rr_ExpenseExampleYear03 1,272
Expense Example, with Redemption, 5 Years rr_ExpenseExampleYear05 1,768
Expense Example, with Redemption, 10 Years rr_ExpenseExampleYear10 $ 3,126
Label rr_AverageAnnualReturnLabel Return Before Taxes
1 Year rr_AverageAnnualReturnYear01 (13.83%)
5 Years rr_AverageAnnualReturnYear05 2.09%
10 Years rr_AverageAnnualReturnYear10 4.16%
Since Inception rr_AverageAnnualReturnSinceInception 2.66% [5]
Inception Date rr_AverageAnnualReturnInceptionDate Dec. 31, 2011 [5]
LoCorr Long/Short Commodities Strategy Fund | Class C  
Prospectus [Line Items] rr_ProspectusLineItems  
Trading Symbol dei_TradingSymbol LCSCX
Maximum Sales Charge Imposed on Purchases (as a percentage of Offering Price) rr_MaximumSalesChargeImposedOnPurchasesOverOfferingPrice none
Maximum Deferred Sales Charge (as a percentage of Offering Price) rr_MaximumDeferredSalesChargeOverOfferingPrice 1.00% [9]
Maximum Sales Charge on Reinvested Dividends and Distributions (as a percentage) rr_MaximumSalesChargeOnReinvestedDividendsAndDistributionsOverOther none
Management Fees (as a percentage of Assets) rr_ManagementFeesOverAssets 1.50%
Distribution and Service (12b-1) Fees rr_DistributionAndService12b1FeesOverAssets 1.00%
Swap and Commodity Pool Fees and Expenses rr_Component1OtherExpensesOverAssets 0.33% [7]
Remaining Other Expenses rr_Component3OtherExpensesOverAssets 0.29%
Other Expenses (as a percentage of Assets): rr_OtherExpensesOverAssets 0.62% [8]
Expenses (as a percentage of Assets) rr_ExpensesOverAssets 3.12%
Expenses Deferred Charges [Text Block] rr_ExpensesDeferredChargesTextBlock Applied to shares redeemed within 12 months of their purchase.
Expense Example, with Redemption, 1 Year rr_ExpenseExampleYear01 $ 415
Expense Example, with Redemption, 3 Years rr_ExpenseExampleYear03 963
Expense Example, with Redemption, 5 Years rr_ExpenseExampleYear05 1,635
Expense Example, with Redemption, 10 Years rr_ExpenseExampleYear10 $ 3,430
Label rr_AverageAnnualReturnLabel Return Before Taxes
1 Year rr_AverageAnnualReturnYear01 (9.25%)
5 Years rr_AverageAnnualReturnYear05 2.50%
10 Years rr_AverageAnnualReturnYear10 3.99%
Since Inception rr_AverageAnnualReturnSinceInception 2.33% [5]
Inception Date rr_AverageAnnualReturnInceptionDate Dec. 31, 2011 [5]
LoCorr Long/Short Commodities Strategy Fund | Class I  
Prospectus [Line Items] rr_ProspectusLineItems  
Trading Symbol dei_TradingSymbol LCSIX
Maximum Sales Charge Imposed on Purchases (as a percentage of Offering Price) rr_MaximumSalesChargeImposedOnPurchasesOverOfferingPrice none
Maximum Deferred Sales Charge (as a percentage of Offering Price) rr_MaximumDeferredSalesChargeOverOfferingPrice none
Maximum Sales Charge on Reinvested Dividends and Distributions (as a percentage) rr_MaximumSalesChargeOnReinvestedDividendsAndDistributionsOverOther none
Management Fees (as a percentage of Assets) rr_ManagementFeesOverAssets 1.50%
Distribution and Service (12b-1) Fees rr_DistributionAndService12b1FeesOverAssets none
Swap and Commodity Pool Fees and Expenses rr_Component1OtherExpensesOverAssets 0.33% [7]
Remaining Other Expenses rr_Component3OtherExpensesOverAssets 0.29%
Other Expenses (as a percentage of Assets): rr_OtherExpensesOverAssets 0.62% [8]
Expenses (as a percentage of Assets) rr_ExpensesOverAssets 2.12%
Expense Example, with Redemption, 1 Year rr_ExpenseExampleYear01 $ 215
Expense Example, with Redemption, 3 Years rr_ExpenseExampleYear03 664
Expense Example, with Redemption, 5 Years rr_ExpenseExampleYear05 1,139
Expense Example, with Redemption, 10 Years rr_ExpenseExampleYear10 $ 2,452
Annual Return 2015 rr_AnnualReturn2015 22.61%
Annual Return 2016 rr_AnnualReturn2016 (2.67%)
Annual Return 2017 rr_AnnualReturn2017 6.19%
Annual Return 2018 rr_AnnualReturn2018 15.40%
Annual Return 2019 rr_AnnualReturn2019 (5.97%)
Annual Return 2020 rr_AnnualReturn2020 9.91%
Annual Return 2021 rr_AnnualReturn2021 14.82%
Annual Return 2022 rr_AnnualReturn2022 6.06%
Annual Return 2023 rr_AnnualReturn2023 (3.07%)
Annual Return 2024 rr_AnnualReturn2024 (8.34%)
Label rr_AverageAnnualReturnLabel Return Before Taxes
1 Year rr_AverageAnnualReturnYear01 (8.34%)
5 Years rr_AverageAnnualReturnYear05 3.53%
10 Years rr_AverageAnnualReturnYear10 5.04%
Since Inception rr_AverageAnnualReturnSinceInception 3.38% [5]
Inception Date rr_AverageAnnualReturnInceptionDate Dec. 31, 2011 [5]
LoCorr Long/Short Commodities Strategy Fund | Class I | After Taxes on Distributions  
Prospectus [Line Items] rr_ProspectusLineItems  
Label rr_AverageAnnualReturnLabel Return After Taxes on Distributions
1 Year rr_AverageAnnualReturnYear01 (9.28%)
5 Years rr_AverageAnnualReturnYear05 1.51%
10 Years rr_AverageAnnualReturnYear10 3.04%
Since Inception rr_AverageAnnualReturnSinceInception 1.55% [5]
LoCorr Long/Short Commodities Strategy Fund | Class I | After Taxes on Distributions and Sales  
Prospectus [Line Items] rr_ProspectusLineItems  
Label rr_AverageAnnualReturnLabel Return After Taxes on Distributions and       Sale of Fund Shares
1 Year rr_AverageAnnualReturnYear01 (4.91%)
5 Years rr_AverageAnnualReturnYear05 1.93%
10 Years rr_AverageAnnualReturnYear10 3.09%
Since Inception rr_AverageAnnualReturnSinceInception 1.81% [5]
LoCorr Market Trend Fund  
Prospectus [Line Items] rr_ProspectusLineItems  
Risk/Return [Heading] rr_RiskReturnHeading LoCorr Market Trend Fund
Objective [Heading] rr_ObjectiveHeading Investment Objectives:
Objective, Primary [Text Block] rr_ObjectivePrimaryTextBlock The Fund's primary investment objective is capital appreciation in rising and falling equity markets
Objective, Secondary [Text Block] rr_ObjectiveSecondaryTextBlock with managing volatility as a secondary objective.
Expense [Heading] rr_ExpenseHeading Fees and Expenses of the Fund:
Expense Narrative [Text Block] rr_ExpenseNarrativeTextBlock This table describes the fees and expenses that you may pay if you buy, hold, and sell shares of the Fund. You may pay other fees, such as brokerage commissions and other fees to financial intermediaries, which are not reflected in the table and example below. You may qualify for sales charge discounts on purchases of Class A shares if you and your family invest, or agree to invest in the future, at least $25,000 in the Fund. More information about these and other discounts is available from your financial intermediary, in How to Purchase Shares on page 117 of this Prospectus, and in Appendix A to this Prospectus.
Shareholder Fees Caption [Text] rr_ShareholderFeesCaption Shareholder Fees(fees paid directly from your investment)
Operating Expenses Caption [Text] rr_OperatingExpensesCaption Annual Fund Operating Expenses(expenses that you pay each year as a percentage of the value of your investment)
Portfolio Turnover [Heading] rr_PortfolioTurnoverHeading Portfolio Turnover:
Portfolio Turnover [Text Block] rr_PortfolioTurnoverTextBlock The Fund pays transaction costs, such as commissions, when it buys and sells financial instruments (or "turns over" its portfolio). A higher portfolio turnover may indicate higher transaction costs and may result in higher taxes when Fund shares are held in a taxable account. These costs, which are not reflected in annual fund operating expenses or in the Example, affect the Fund's performance. During the most recent fiscal year ended December 31, 2024, the Fund’s portfolio turnover rate was 140% of the average value of its portfolio.
Portfolio Turnover, Rate rr_PortfolioTurnoverRate 140.00%
Expense Example [Heading] rr_ExpenseExampleHeading Example:
Expense Example Narrative [Text Block] rr_ExpenseExampleNarrativeTextBlock This Example is intended to help you compare the cost of investing in the Fund with the cost of investing in other mutual funds. The Example assumes that you invest $10,000 in the Fund for the time periods indicated and then redeem all of your shares at the end of those periods. The Example also assumes that your investment has a 5% return each year and that the Fund's operating expenses remain the same.
Expense Example by, Year, Caption [Text] rr_ExpenseExampleByYearCaption Although your actual costs may be higher or lower, based upon these assumptions your costs would be:
Strategy [Heading] rr_StrategyHeading Principal Investment Strategies:
Strategy Narrative [Text Block] rr_StrategyNarrativeTextBlock The Fund seeks to achieve its investment objectives by allocating its assets using two principal strategies:
"Market Trend" Strategy
"Fixed Income" Strategy

The Market Trend strategy is a macro-oriented quantitative strategy that employs various investment techniques to select long and short positions in the global futures and foreign exchange markets. These techniques are designed to produce attractive absolute and risk-adjusted returns while maintaining low correlation to traditional asset classes. The Market Trend strategy is a quantitative trading system driven by trend-following models. The program signals buy and sell orders based on a number of factors, including price, volatility, and length of time a position has been held in the portfolio, and employs sophisticated techniques to gradually enter and exit positions over the course of a trend in order to maximize profit opportunities. It is expected that the average holding period of instruments traded pursuant to the Market Trend strategy will be approximately 50 days; however, that average may differ depending on various factors and the program will make daily adjustments to positions based on both price activity and market volatility. The program trades a broad range of markets, including global interest rates, foreign exchange, global stock indices and commodities. LoCorr Fund Management, LLC, the Fund’s adviser (the “Adviser”), delegates management of the Fund's Market Trend strategy portfolio to a sub-adviser, Graham Capital Management, L.P. ("GCM").

The Fund will execute a portion of its Market Trend strategy by directly investing in the Fund or by investing up to 25% of its total assets (measured at the time of purchase) in a wholly-owned and controlled subsidiary (the "Subsidiary"). The Fund and the Subsidiary will invest the majority of its assets in futures contracts and other investments (short to medium term investment grade securities) intended to serve as margin or collateral for futures positions. The Subsidiary is managed by the Adviser and sub-advised by GCM and is subject to the same investment restrictions as the Fund, when viewed on a consolidated basis.

The Fixed Income strategy is designed to generate interest income and preserve principal by investing primarily in investment grade securities including: (1) obligations issued or guaranteed by the United States Government, its agencies or instrumentalities, (2) securities issued or guaranteed by foreign governments, their political subdivisions or agencies or instrumentalities, (3) bonds, notes, or similar debt obligations issued by U.S. or foreign corporations or special-purpose entities backed by corporate debt obligations, (4) U.S. asset-backed securities ("ABS"), (5) U.S. residential mortgage-backed securities ("MBS"), (6) U.S. commercial mortgage-backed securities ("CMBS"), (7) interest rate-related futures contracts, (8) interest rate-related or credit default swap contracts and (9) money market funds. The Fund defines investment grade fixed income securities as those that are rated, at the time purchased, in the top four categories by a rating agency such as Moody's Investors Service, Inc. ("Moody's") or Standard & Poor's Ratings Services ("S&P"), or, if unrated, determined to be of comparable quality. However, the fixed income portion of the Fund's portfolio will be invested without restriction as to individual issuer country, type of entity, or capitalization. Futures and swap contracts are used for hedging purposes and as substitutes for fixed income securities. The Fund's Adviser delegates management of the Fund's Fixed Income strategy portfolio to a sub-adviser, Nuveen Asset Management, LLC ("Nuveen").

The Adviser anticipates that, based upon its analysis of long-term historical returns and volatility of various asset classes, the Fund will allocate approximately 25% of its assets to the Market Trend strategy and approximately 75% of its assets to the Fixed Income strategy. However, as market conditions change the portion allocated may be higher or lower.

The Fund seeks to achieve its secondary investment objective primarily by (1) diversifying the Market Trend strategy investments among financial instruments that are not expected to have returns that are highly correlated to each other or the equity markets and (2) by selecting Fixed Income strategy investments that are short-term to medium-term interest income-generating securities (those with maturities or average lives of less than 10 years) that are expected to be less volatile than the equity
markets in general and that are not expected to have returns that are highly correlated to the equity markets or the Market Trend strategy.

The Adviser, on behalf of itself and on behalf of the Fund and other Funds it advises or may advise in the future that are each a series of LoCorr Investment Trust, was granted an exemptive order from the U.S. Securities Exchange Commission (the "SEC") that permits the Adviser, with Board of Trustees approval, to enter into or amend sub-advisory agreements with sub-advisers without obtaining shareholder approval. Shareholders will be notified within 90 days of the engagement of an additional sub-adviser or sub-advisers to manage a portion of the Fund's portfolio.

The Fund and the Subsidiary are each a "commodity pool" under the U.S. Commodity Exchange Act and the Adviser is a "commodity pool operator" registered with and regulated by the Commodity Futures Trading Commission ("CFTC"). As a result, additional CFTC-mandated disclosure, reporting and recordkeeping obligations apply with respect to the Fund and the Subsidiary under CFTC and SEC harmonized regulations.

ADVISER'S INVESTMENT PROCESS

The Adviser will pursue the Fund's investment objectives, in part, by utilizing its sub-adviser selection and risk management process.

Sub-adviser Selection. The Adviser selects sub-advisers it believes can successfully execute the Fund's overall investment strategies. The Adviser also monitors and evaluates the performance of the sub-advisers and implements procedures to ensure each sub-adviser complies with the Fund's investment policies and restrictions.

Risk Management. The Adviser manages the expected volatility of the Fund's returns by monitoring the interaction and correlation of the returns between the Market Trend and Fixed Income strategies. Using this risk management process, the Adviser believes the Fund's returns, over time, will not be highly correlated to the equity markets and will provide the potential for reducing volatility in investors' portfolios.

SUB-ADVISERS' INVESTMENT PROCESS

Graham Capital Management, L.P.
GCM executes the Market Trend strategy by employing macro-oriented quantitative investment techniques to select long and short positions in the global futures and foreign exchange markets These techniques are designed to produce attractive absolute and risk-adjusted returns while maintaining low correlation to traditional asset classes. Futures contracts and foreign exchange forward contracts have leverage inherent in their terms as the Fund need only post a margin deposit and does not have to pay the full price of the contract.

The Market Trend strategy is based on a quantitative investment program that has its origins in GCM’s trend-following trading systems, dating as far back as 1995. Such systems generally are based on computerized mathematical models and can rely both on technical (i.e., historic price and volume data) and fundamental (i.e., general economic, interest rate and industrial production data) information as the basis for their trading decisions. GCM’s trend systems are designed to participate selectively in potential profit opportunities that can occur during periods of price trends in a diverse number of U.S. and international markets. The trend systems establish positions in markets where the price action of a particular market signals the computerized systems used by GCM that a potential trend in prices is occurring. The trend systems are designed to analyze, mathematically, the recent trading characteristics of each market and statistically compare such characteristics to the historical trading patterns of the particular market. The trend systems also employ proprietary risk management and trade filter strategies that seek to benefit from sustained price trends while reducing risk and volatility exposure. Positions are adjusted to reflect changes in prices and trends and to manage risk.
Nuveen Asset Management, LLC
Nuveen executes the Fixed Income strategy by selecting securities using a "top-down" approach that begins with the formulation of its general economic outlook. Following this, various sectors and industries are analyzed and selected for investment. Finally, Nuveen selects individual securities within these sectors or industries that it believes have above peer-group expected yield, potential for capital preservation or appreciation. Nuveen also selects futures and swaps to hedge interest rate and credit risks and as substitutes for securities when it believes derivatives provide a better return profile or when specific securities are temporarily unavailable. Nuveen sells securities and derivatives to adjust interest rate risk, adjust credit risk, when a price target is reached, or when a security's or derivative's price outlook is deteriorating.
Strategy Portfolio Concentration [Text] rr_StrategyPortfolioConcentration The Fund will execute a portion of its Market Trend strategy by directly investing in the Fund or by investing up to 25% of its total assets (measured at the time of purchase) in a wholly-owned and controlled subsidiary (the "Subsidiary"). The Fund and the Subsidiary will invest the majority of its assets in futures contracts and other investments (short to medium term investment grade securities) intended to serve as margin or collateral for futures positions. The Subsidiary is managed by the Adviser and sub-advised by GCM and is subject to the same investment restrictions as the Fund, when viewed on a consolidated basis.
Risk [Heading] rr_RiskHeading Principal Investment Risks:
Bar Chart and Performance Table [Heading] rr_BarChartAndPerformanceTableHeading Performance:
Performance Narrative [Text Block] rr_PerformanceNarrativeTextBlock The following bar chart and table provide some indication of the risks of investing in the Fund by showing changes in the Fund’s performance from year to year and by showing how the Fund’s average annual total returns for one-year, 5-years and since inception compare with that of a broad-based securities index and a secondary index. The returns in the bar chart and best/worst quarter are for Class I shares which do not have sales charges. The performance of Class A and Class C Shares would be lower due to differing expense structures and sales charges. The returns in the table reflect the maximum applicable sales load of 5.75% on Class A shares, and the maximum deferred sales load of 1.00% on Class C shares for the one-year period. The Fund’s past performance, before and after taxes, is not necessarily an indication of how the Fund will perform in the future and does not guarantee future results. Updated performance information is available at no cost to shareholders by visiting www.LoCorrFunds.com or by calling 1-855-523-8637. Net asset value (“NAV”) per share information may be obtained by visiting www.LoCorrFunds.com/performance.html.
Performance Information Illustrates Variability of Returns [Text] rr_PerformanceInformationIllustratesVariabilityOfReturns The following bar chart and table provide some indication of the risks of investing in the Fund by showing changes in the Fund’s performance from year to year and by showing how the Fund’s average annual total returns for one-year, 5-years and since inception compare with that of a broad-based securities index and a secondary index.
Performance Additional Market Index [Text] rr_PerformanceAdditionalMarketIndex The following bar chart and table provide some indication of the risks of investing in the Fund by showing changes in the Fund’s performance from year to year and by showing how the Fund’s average annual total returns for one-year, 5-years and since inception compare with that of a broad-based securities index and a secondary index.
Performance Availability Phone [Text] rr_PerformanceAvailabilityPhone 1-855-523-8637
Performance Availability Website Address [Text] rr_PerformanceAvailabilityWebSiteAddress www.LoCorrFunds.com
Performance Past Does Not Indicate Future [Text] rr_PerformancePastDoesNotIndicateFuture The Fund’s past performance, before and after taxes, is not necessarily an indication of how the Fund will perform in the future and does not guarantee future results.
Bar Chart [Heading] rr_BarChartHeading Calendar Year Total Return LoCorr Market Trend Fund – Class I
Bar Chart Does Not Reflect Sales Loads [Text] rr_BarChartDoesNotReflectSalesLoads The returns in the bar chart and best/worst quarter are for Class I shares which do not have sales charges. The performance of Class A and Class C Shares would be lower due to differing expense structures and sales charges.
Bar Chart Closing [Text Block] rr_BarChartClosingTextBlock
Highest Quarterly Return:
Q1 202221.48%
Lowest Quarterly Return:
Q4 2023-14.38%
Highest Quarterly Return, Label rr_HighestQuarterlyReturnLabel Highest Quarterly Return:
Highest Quarterly Return, Date rr_BarChartHighestQuarterlyReturnDate Mar. 31, 2022
Highest Quarterly Return rr_BarChartHighestQuarterlyReturn 21.48%
Lowest Quarterly Return, Label rr_LowestQuarterlyReturnLabel Lowest Quarterly Return:
Lowest Quarterly Return, Date rr_BarChartLowestQuarterlyReturnDate Dec. 31, 2023
Lowest Quarterly Return rr_BarChartLowestQuarterlyReturn (14.38%)
Performance Table Heading rr_PerformanceTableHeading Average Annual Total Return as of December 31, 2024
Performance Table Does Reflect Sales Loads rr_PerformanceTableDoesReflectSalesLoads The returns in the table reflect the maximum applicable sales load of 5.75% on Class A shares, and the maximum deferred sales load of 1.00% on Class C shares for the one-year period.
Performance Table Market Index Changed rr_PerformanceTableMarketIndexChanged The Bloomberg U.S. Aggregate Bond Index is now the Fund's primary broad based index. The new primary index is a broad measure of market performance and has been added to comply with updated regulatory requirements.
Performance Table Uses Highest Federal Rate rr_PerformanceTableUsesHighestFederalRate After-tax returns are calculated using the historical highest individual federal marginal income tax rates and does not reflect the impact of state and local taxes.
Performance Table Not Relevant to Tax Deferred rr_PerformanceTableNotRelevantToTaxDeferred Furthermore, the after-tax returns shown are not relevant to investors who hold their shares through tax-deferred arrangements such as 401(k) plans or Individual Retirement Accounts (“IRAs”).
Performance Table One Class of after Tax Shown [Text] rr_PerformanceTableOneClassOfAfterTaxShown After-tax returns are shown for Class I shares only and will vary for Class A and Class C shares.
Performance Table Explanation after Tax Higher rr_PerformanceTableExplanationAfterTaxHigher The Fund’s return after taxes on distributions and sale of Fund shares is greater than its return after taxes on distributions because it includes a tax benefit resulting from the capital losses that would have been incurred, and could be utilized against other capital gains an investor may have.
Performance Table Footnotes rr_PerformanceTableFootnotesTextBlock The Fund's inception date is June 30, 2014, the date to which performance is measured. The Fund commenced operations on July 1, 2014.
Performance Table Closing [Text Block] rr_PerformanceTableClosingTextBlock
After-tax returns are calculated using the historical highest individual federal marginal income tax rates and does not reflect the impact of state and local taxes. Actual after-tax returns depend on the individual investor’s situation and may differ from those shown. Furthermore, the after-tax returns shown are not relevant to investors who hold their shares through tax-deferred arrangements such as 401(k) plans or
Individual Retirement Accounts (“IRAs”). After-tax returns are shown for Class I shares only and will vary for Class A and Class C shares. The Fund’s return after taxes on distributions and sale of Fund shares is greater than its return after taxes on distributions because it includes a tax benefit resulting from the capital losses that would have been incurred, and could be utilized against other capital gains an investor may have.
LoCorr Market Trend Fund | Risk Lose Money [Member]  
Prospectus [Line Items] rr_ProspectusLineItems  
Risk [Text Block] rr_RiskTextBlock As with all mutual funds, there is the risk that you could lose money through your investment in the Fund.
LoCorr Market Trend Fund | ABS, MBS And CMBS Risk Member  
Prospectus [Line Items] rr_ProspectusLineItems  
Risk [Text Block] rr_RiskTextBlock ABS, MBS and CMBS Risk: ABS, MBS and CMBS are subject to credit risk because underlying loan borrowers may default. Additionally, these securities are subject to prepayment risk because the underlying loans held by the issuers may be paid off prior to maturity. The value of these securities may go down as a result of changes in prepayment rates on the underlying mortgages or loans. During periods of declining interest rates, prepayment rates usually increase and the Fund may have to reinvest prepayment proceeds at a lower interest rate. CMBS are less susceptible to this risk because underlying loans may have prepayment penalties or prepayment lock out periods.
LoCorr Market Trend Fund | Commodity Risk Member  
Prospectus [Line Items] rr_ProspectusLineItems  
Risk [Text Block] rr_RiskTextBlock Commodity Risk: Investing in the commodities markets may subject the Fund to greater volatility than investments in traditional securities. Commodity prices may be influenced by unfavorable weather, animal and plant disease, geologic and environmental factors as well as changes in government regulation such as tariffs, embargoes or burdensome production rules and restrictions.
LoCorr Market Trend Fund | Convertible Bond Risk Member  
Prospectus [Line Items] rr_ProspectusLineItems  
Risk [Text Block] rr_RiskTextBlock Convertible Bond Risk: Convertible bonds are particularly sensitive to changes in interest rates when their conversion to equity feature is small relative to the interest and principal value of the bond. Convertible issuers may not be able to make principal and interest payments on the bond as they become due. Convertible bonds may also be subject to prepayment or redemption risk. If a convertible bond held by the Fund is called for redemption, the Fund will be required to surrender the security for redemption, convert it into the issuing company's common stock or cash at a time that may be unfavorable to the Fund. When a convertible bond's value is more closely tied to its conversion to stock feature, it is sensitive to the underlying stock's price.
LoCorr Market Trend Fund | Credit Risk Member  
Prospectus [Line Items] rr_ProspectusLineItems  
Risk [Text Block] rr_RiskTextBlock Credit Risk: There is a risk that issuers and counterparties will not make payments on securities and other investments held by the Fund, resulting in losses to the Fund. In addition, the credit quality of securities held by the Fund may be lowered if an issuer's financial condition changes.
LoCorr Market Trend Fund | Derivatives Risk Member  
Prospectus [Line Items] rr_ProspectusLineItems  
Risk [Text Block] rr_RiskTextBlock Derivatives Risk: Derivatives are subject to tracking risk because they may not be perfect substitutes for the instruments they are intended to hedge or replace. Short positions are subject to potentially unlimited liability. Futures positions held by the Fund may incur significant losses caused by unanticipated market movements and such losses may be unlimited. Purchased options may expire worthless. Over the counter derivatives, such as swaps, are subject to counterparty default. Leverage inherent in derivatives such as futures will tend to magnify the Fund’s losses.
LoCorr Market Trend Fund | Fixed Income Risk Member  
Prospectus [Line Items] rr_ProspectusLineItems  
Risk [Text Block] rr_RiskTextBlock Fixed Income Risk: Typically, a rise in interest rates causes a decline in the value of fixed income securities owned by the Fund. The value of fixed income securities typically falls when an issuer's credit quality declines and may even become worthless if an issuer defaults.
LoCorr Market Trend Fund | Foreign Currency Risk Member  
Prospectus [Line Items] rr_ProspectusLineItems  
Risk [Text Block] rr_RiskTextBlock Foreign Currency Risk: Currency trading risks include market risk, credit risk and country risk. Market risk results from adverse changes in exchange rates in the currencies the Fund is long or short. Credit risk results because a currency-trade counterparty may default. Country risk arises because a government may interfere with transactions in its currency.
LoCorr Market Trend Fund | Foreign Investment Risk Member  
Prospectus [Line Items] rr_ProspectusLineItems  
Risk [Text Block] rr_RiskTextBlock Foreign Investment Risk: Foreign investing involves risks not typically associated with U.S. investments, including adverse fluctuations in foreign currency values, adverse political, social and economic developments, less liquidity, greater volatility, less developed or less efficient trading markets, political instability and differing auditing and legal standards. Investing in emerging markets imposes risks different from, or greater than, risks of investing in foreign developed countries.
LoCorr Market Trend Fund | Interest Rates And Bond Maturities Risk Member  
Prospectus [Line Items] rr_ProspectusLineItems  
Risk [Text Block] rr_RiskTextBlock Interest Rates and Bond Maturities Risk: Interest rate changes may adversely affect the market value of an investment. Fixed-income securities typically decline in value when interest rates rise. Fixed-income securities typically increase in value when interest rates decline. The Fund may experience adverse exposure from either increasing or declining rates. Bonds with longer maturities will be more affected by interest rate changes than intermediate-term bonds.
LoCorr Market Trend Fund | Issuer-Specific Risk Member  
Prospectus [Line Items] rr_ProspectusLineItems  
Risk [Text Block] rr_RiskTextBlock Issuer-Specific Risk: The value of a specific security can be more volatile than the market as a whole and can perform differently from the value of the market as a whole. The value of securities of smaller issuers can be more volatile than those of larger issuers. The value of certain types of securities can be more volatile due to increased sensitivity to adverse issuer, political, regulatory, market, or economic developments.
LoCorr Market Trend Fund | Leverage Risk Member  
Prospectus [Line Items] rr_ProspectusLineItems  
Risk [Text Block] rr_RiskTextBlock Leverage Risk: Using derivatives to increase the Fund's combined long and short exposure creates leverage, which can magnify the Fund's potential for gain or loss and, therefore, amplify the effects of market volatility on the Fund's share price.
LoCorr Market Trend Fund | Liquidity Risk Member  
Prospectus [Line Items] rr_ProspectusLineItems  
Risk [Text Block] rr_RiskTextBlock Liquidity Risk: Liquidity risk exists when particular investments of the Fund would be difficult to purchase or sell, possibly preventing the Fund from selling such illiquid securities at an advantageous time or price, or possibly requiring the Fund to dispose of other investments at unfavorable times or prices in order to satisfy its obligations.
LoCorr Market Trend Fund | Management Risk Member  
Prospectus [Line Items] rr_ProspectusLineItems  
Risk [Text Block] rr_RiskTextBlock Management Risk: The Adviser's and each sub-adviser's judgments about the attractiveness, value and potential appreciation of particular asset classes, securities and derivatives in which the Fund invests may prove to be incorrect and may not produce the desired results. Additionally, the Adviser's judgments about the potential performance of the sub-advisers may also prove incorrect and may not produce the desired results.
LoCorr Market Trend Fund | Market Risk Member  
Prospectus [Line Items] rr_ProspectusLineItems  
Risk [Text Block] rr_RiskTextBlock Market Risk: Overall securities and derivatives market risks may affect the value of individual instruments in which the Fund invests. Factors such as domestic and foreign economic growth and market conditions, interest rate levels, and political and social events affect the securities and derivatives markets. Global economies and financial markets are increasingly interconnected, and conditions and events in one country, region or financial market may adversely impact issuers in a different country, region or financial market. These risks may be magnified if certain events or developments adversely interrupt the global supply chain; in these and other circumstances, such risks might affect companies worldwide. Recent examples include pandemic risks related to COVID-19 and aggressive measures taken worldwide in response by governments. The effects of COVID-19 have contributed to increased volatility in global markets and will likely affect certain countries, companies, industries and market sectors more dramatically than others. The COVID-19 pandemic has had, and any other outbreak of an infectious disease or other serious public health concern could have, a significant negative impact on economic and market conditions and could trigger a prolonged period of global economic slowdown. When the value of the Fund's investments goes down, your investment in the Fund decreases in value and you could lose money.
LoCorr Market Trend Fund | Portfolio Turnover Risk Member  
Prospectus [Line Items] rr_ProspectusLineItems  
Risk [Text Block] rr_RiskTextBlock Portfolio Turnover Risk: Active and frequent trading may lead to the realization and distribution to shareholders of higher short-term capital gains, which would increase their tax liability. Frequent trading also increases transaction costs, which could detract from the Fund’s performance.
LoCorr Market Trend Fund | Restricted Securities Risk Member  
Prospectus [Line Items] rr_ProspectusLineItems  
Risk [Text Block] rr_RiskTextBlock Restricted Securities Risk: Rule 144A securities, which are restricted securities, may not be readily marketable in broad public markets. A Rule 144A restricted security carries the risk that the Funds may not be able to sell a security when the portfolio managers consider it desirable to do so and/or may have to sell the security at a lower price. In addition, transaction costs may be higher for Rule 144A securities than for more liquid securities. Although there is a substantial institutional market for Rule 144A securities, it is not possible to predict exactly how the market for Rule 144A securities will develop. A restricted security that when purchased was liquid in the institutional markets may subsequently become illiquid.
LoCorr Market Trend Fund | Short Position Risk Member  
Prospectus [Line Items] rr_ProspectusLineItems  
Risk [Text Block] rr_RiskTextBlock Short Position Risk: The Fund will incur a loss as a result of a short position if the price of the short position instrument increases in value between the date of the short position sale and the date on which an offsetting position is purchased. The Fund is required to make a margin deposit in connection with such short sales; The Fund may have to pay a fee to borrow particular securities and will often be obligated to pay over any dividends and accrued interest on borrowed securities. Short positions may be considered speculative transactions and involve special risks, including greater reliance on the Adviser's ability to accurately anticipate the future value of a security or instrument. The Fund's losses are potentially unlimited in a short position transaction.
LoCorr Market Trend Fund | Wholly-Owned Subsidiary Risk Member  
Prospectus [Line Items] rr_ProspectusLineItems  
Risk [Text Block] rr_RiskTextBlock Wholly-Owned Subsidiary Risk: The Subsidiary will not be registered under the 1940 Act and, unless otherwise noted in this Prospectus, will not be subject to all of the investor protections of the 1940 Act. Changes in the laws of the United States and/or the Cayman Islands, under which the Fund and the Subsidiary, respectively, are organized, could result in the inability of the Fund and/or Subsidiary to operate as described in this Prospectus and could negatively affect the Fund and its shareholders. By investing in commodities indirectly through the Subsidiary, the Fund will obtain exposure to the commodities markets within the federal tax requirements that apply to the Fund. However, because the Subsidiary is a controlled foreign corporation, any income received from its investments will be passed through to the Fund as ordinary income, which may be taxed at less favorable rates than capital gains. Additionally, losses at the subsidiary are not available to be carried forward nor offset by gains at the Fund level. Your cost of investing in the Fund will be higher because you indirectly bear the expenses of the Subsidiary.
LoCorr Market Trend Fund | Bloomberg U.S. Aggregate Bond Index (reflects no deduction for fees, expenses or taxes)  
Prospectus [Line Items] rr_ProspectusLineItems  
Index No Deduction for Fees, Expenses, Taxes [Text] rr_IndexNoDeductionForFeesExpensesTaxes reflects no deduction for fees, expenses or taxes)
Label rr_AverageAnnualReturnLabel Bloomberg U.S. Aggregate Bond Index(2)(reflects no deduction for fees, expenses or taxes) [10]
1 Year rr_AverageAnnualReturnYear01 1.25% [10]
5 Years rr_AverageAnnualReturnYear05 (0.33%) [10]
10 Years rr_AverageAnnualReturnYear10 1.35% [10]
Since Inception rr_AverageAnnualReturnSinceInception 1.47% [10],[11]
Inception Date rr_AverageAnnualReturnInceptionDate Jun. 30, 2014
LoCorr Market Trend Fund | ICE BofA 3-Month Treasury Bill Index (reflects no deduction for fees, expenses or taxes)  
Prospectus [Line Items] rr_ProspectusLineItems  
Index No Deduction for Fees, Expenses, Taxes [Text] rr_IndexNoDeductionForFeesExpensesTaxes (reflects no deduction for fees, expenses or taxes)
Label rr_AverageAnnualReturnLabel ICE BofA 3-Month Treasury Bill Index (reflects no deduction for fees, expenses or taxes)
1 Year rr_AverageAnnualReturnYear01 5.28%
5 Years rr_AverageAnnualReturnYear05 2.48%
10 Years rr_AverageAnnualReturnYear10 1.77%
Since Inception rr_AverageAnnualReturnSinceInception 1.69% [11]
Inception Date rr_AverageAnnualReturnInceptionDate Jun. 30, 2014
LoCorr Market Trend Fund | Barclays CTA Index (reflects no deduction for fees, expenses or taxes)  
Prospectus [Line Items] rr_ProspectusLineItems  
Index No Deduction for Fees, Expenses, Taxes [Text] rr_IndexNoDeductionForFeesExpensesTaxes (reflects no deduction for fees, expenses or taxes)
Label rr_AverageAnnualReturnLabel Barclay CTA Index(reflects no deduction for fees, expenses or taxes) [10]
1 Year rr_AverageAnnualReturnYear01 3.54% [10]
5 Years rr_AverageAnnualReturnYear05 4.10% [10]
10 Years rr_AverageAnnualReturnYear10 2.04% [10]
Since Inception rr_AverageAnnualReturnSinceInception 2.65% [10],[11]
Inception Date rr_AverageAnnualReturnInceptionDate Jun. 30, 2014
LoCorr Market Trend Fund | Class A  
Prospectus [Line Items] rr_ProspectusLineItems  
Trading Symbol dei_TradingSymbol LOTAX
Maximum Sales Charge Imposed on Purchases (as a percentage of Offering Price) rr_MaximumSalesChargeImposedOnPurchasesOverOfferingPrice 5.75%
Maximum Deferred Sales Charge (as a percentage of Offering Price) rr_MaximumDeferredSalesChargeOverOfferingPrice 1.00% [12]
Maximum Sales Charge on Reinvested Dividends and Distributions (as a percentage) rr_MaximumSalesChargeOnReinvestedDividendsAndDistributionsOverOther none
Management Fees (as a percentage of Assets) rr_ManagementFeesOverAssets 1.50%
Distribution and Service (12b-1) Fees rr_DistributionAndService12b1FeesOverAssets 0.25%
Other Expenses (as a percentage of Assets): rr_OtherExpensesOverAssets 0.27%
Expenses (as a percentage of Assets) rr_ExpensesOverAssets 2.02%
Expenses Deferred Charges [Text Block] rr_ExpensesDeferredChargesTextBlock Applied to purchases of $1 million or more that are redeemed within 12 months of their purchase.
Expense Breakpoint Discounts [Text] rr_ExpenseBreakpointDiscounts You may qualify for sales charge discounts on purchases of Class A shares if you and your family invest, or agree to invest in the future, at least $25,000 in the Fund.
Expense Breakpoint, Minimum Investment Required [Amount] rr_ExpenseBreakpointMinimumInvestmentRequiredAmount $ 25,000
Expense Example, with Redemption, 1 Year rr_ExpenseExampleYear01 868
Expense Example, with Redemption, 3 Years rr_ExpenseExampleYear03 1,172
Expense Example, with Redemption, 5 Years rr_ExpenseExampleYear05 1,600
Expense Example, with Redemption, 10 Years rr_ExpenseExampleYear10 $ 2,788
Label rr_AverageAnnualReturnLabel Class A SharesReturn Before Taxes
1 Year rr_AverageAnnualReturnYear01 (0.53%)
5 Years rr_AverageAnnualReturnYear05 3.82%
10 Years rr_AverageAnnualReturnYear10 1.98%
Since Inception rr_AverageAnnualReturnSinceInception 3.57% [11]
Inception Date rr_AverageAnnualReturnInceptionDate Jun. 30, 2014
LoCorr Market Trend Fund | Class C  
Prospectus [Line Items] rr_ProspectusLineItems  
Trading Symbol dei_TradingSymbol LOTCX
Maximum Sales Charge Imposed on Purchases (as a percentage of Offering Price) rr_MaximumSalesChargeImposedOnPurchasesOverOfferingPrice none
Maximum Deferred Sales Charge (as a percentage of Offering Price) rr_MaximumDeferredSalesChargeOverOfferingPrice 1.00% [13]
Maximum Sales Charge on Reinvested Dividends and Distributions (as a percentage) rr_MaximumSalesChargeOnReinvestedDividendsAndDistributionsOverOther none
Management Fees (as a percentage of Assets) rr_ManagementFeesOverAssets 1.50%
Distribution and Service (12b-1) Fees rr_DistributionAndService12b1FeesOverAssets 1.00%
Other Expenses (as a percentage of Assets): rr_OtherExpensesOverAssets 0.27%
Expenses (as a percentage of Assets) rr_ExpensesOverAssets 2.77%
Expenses Deferred Charges [Text Block] rr_ExpensesDeferredChargesTextBlock Applied to shares that are redeemed within 12 months of their purchase.
Expense Example, with Redemption, 1 Year rr_ExpenseExampleYear01 $ 380
Expense Example, with Redemption, 3 Years rr_ExpenseExampleYear03 859
Expense Example, with Redemption, 5 Years rr_ExpenseExampleYear05 1,464
Expense Example, with Redemption, 10 Years rr_ExpenseExampleYear10 $ 3,099
Label rr_AverageAnnualReturnLabel Class C SharesReturn Before Taxes
1 Year rr_AverageAnnualReturnYear01 4.80%
5 Years rr_AverageAnnualReturnYear05 4.28%
10 Years rr_AverageAnnualReturnYear10 1.82%
Since Inception rr_AverageAnnualReturnSinceInception 3.38% [11]
Inception Date rr_AverageAnnualReturnInceptionDate Jun. 30, 2014
LoCorr Market Trend Fund | Class I  
Prospectus [Line Items] rr_ProspectusLineItems  
Trading Symbol dei_TradingSymbol LOTIX
Maximum Sales Charge Imposed on Purchases (as a percentage of Offering Price) rr_MaximumSalesChargeImposedOnPurchasesOverOfferingPrice none
Maximum Deferred Sales Charge (as a percentage of Offering Price) rr_MaximumDeferredSalesChargeOverOfferingPrice none
Maximum Sales Charge on Reinvested Dividends and Distributions (as a percentage) rr_MaximumSalesChargeOnReinvestedDividendsAndDistributionsOverOther none
Management Fees (as a percentage of Assets) rr_ManagementFeesOverAssets 1.50%
Distribution and Service (12b-1) Fees rr_DistributionAndService12b1FeesOverAssets none
Other Expenses (as a percentage of Assets): rr_OtherExpensesOverAssets 0.27%
Expenses (as a percentage of Assets) rr_ExpensesOverAssets 1.77%
Expense Example, with Redemption, 1 Year rr_ExpenseExampleYear01 $ 180
Expense Example, with Redemption, 3 Years rr_ExpenseExampleYear03 557
Expense Example, with Redemption, 5 Years rr_ExpenseExampleYear05 959
Expense Example, with Redemption, 10 Years rr_ExpenseExampleYear10 $ 2,084
Annual Return 2015 rr_AnnualReturn2015 5.96%
Annual Return 2016 rr_AnnualReturn2016 (9.49%)
Annual Return 2017 rr_AnnualReturn2017 3.84%
Annual Return 2018 rr_AnnualReturn2018 (13.44%)
Annual Return 2019 rr_AnnualReturn2019 18.53%
Annual Return 2020 rr_AnnualReturn2020 4.81%
Annual Return 2021 rr_AnnualReturn2021 1.04%
Annual Return 2022 rr_AnnualReturn2022 29.94%
Annual Return 2023 rr_AnnualReturn2023 (10.98%)
Annual Return 2024 rr_AnnualReturn2024 5.77%
Label rr_AverageAnnualReturnLabel Return Before Taxes
1 Year rr_AverageAnnualReturnYear01 5.77%
5 Years rr_AverageAnnualReturnYear05 5.32%
10 Years rr_AverageAnnualReturnYear10 2.84%
Since Inception rr_AverageAnnualReturnSinceInception 4.41% [11]
Inception Date rr_AverageAnnualReturnInceptionDate Jun. 30, 2014
LoCorr Market Trend Fund | Class I | After Taxes on Distributions  
Prospectus [Line Items] rr_ProspectusLineItems  
Label rr_AverageAnnualReturnLabel Return After Taxes on Distributions
1 Year rr_AverageAnnualReturnYear01 3.45%
5 Years rr_AverageAnnualReturnYear05 3.17%
10 Years rr_AverageAnnualReturnYear10 1.62%
Since Inception rr_AverageAnnualReturnSinceInception 3.08% [11]
LoCorr Market Trend Fund | Class I | After Taxes on Distributions and Sales  
Prospectus [Line Items] rr_ProspectusLineItems  
Label rr_AverageAnnualReturnLabel Return After Taxes on Distributions and Sale of Fund Shares
1 Year rr_AverageAnnualReturnYear01 3.43%
5 Years rr_AverageAnnualReturnYear05 3.34%
10 Years rr_AverageAnnualReturnYear10 1.74%
Since Inception rr_AverageAnnualReturnSinceInception 2.96% [11]
LoCorr Dynamic Opportunity Fund  
Prospectus [Line Items] rr_ProspectusLineItems  
Risk/Return [Heading] rr_RiskReturnHeading LoCorr Dynamic Opportunity Fund
Objective [Heading] rr_ObjectiveHeading Investment Objectives:
Objective, Primary [Text Block] rr_ObjectivePrimaryTextBlock The Fund's investment objective is long-term capital appreciation
Objective, Secondary [Text Block] rr_ObjectiveSecondaryTextBlock with reduced volatility compared to traditional broad-based equity market indices as a secondary objective.
Expense [Heading] rr_ExpenseHeading Fees and Expenses of the Fund:
Expense Narrative [Text Block] rr_ExpenseNarrativeTextBlock This table describes the fees and expenses that you may pay if you buy, hold, and sell shares of the Fund. You may pay other fees, such as brokerage commissions and other fees to financial intermediaries, which are not reflected in the table and example below. You may qualify for sales charge discounts on purchases of Class A shares if you and your family invest, or agree to invest in the future, at least $25,000 in the Fund. More information about these and other discounts is available from your financial intermediary, in How to Purchase Shares on page 117 of this Prospectus, and in Appendix A to this Prospectus.
Shareholder Fees Caption [Text] rr_ShareholderFeesCaption Shareholder Fees(fees paid directly from your investment)
Operating Expenses Caption [Text] rr_OperatingExpensesCaption Annual Fund Operating Expenses(expenses that you pay each year as a percentage of the value of your investment)
Fee Waiver or Reimbursement over Assets, Date of Termination rr_FeeWaiverOrReimbursementOverAssetsDateOfTermination April 30, 2026
Portfolio Turnover [Heading] rr_PortfolioTurnoverHeading Portfolio Turnover:
Portfolio Turnover [Text Block] rr_PortfolioTurnoverTextBlock The Fund pays transaction costs, such as commissions, when it buys and sells securities (or "turns over" its portfolio). A higher portfolio turnover may indicate higher transaction costs and may result in higher taxes when Fund shares are held in a taxable account. These costs, which are not reflected in annual fund operating expenses or in the Example, affect the Fund’s performance. During the most recent fiscal year ended December 31, 2024, the Fund’s portfolio turnover rate was 755% of the average value of its portfolio.
Portfolio Turnover, Rate rr_PortfolioTurnoverRate 755.00%
Expense Example [Heading] rr_ExpenseExampleHeading Example:
Expense Example Narrative [Text Block] rr_ExpenseExampleNarrativeTextBlock This Example is intended to help you compare the cost of investing in the Fund with the cost of investing in other mutual funds.
The Example assumes that you invest $10,000 in the Fund for the time periods indicated and then redeem all of your shares at the end of those periods. The Example also assumes that your investment has a 5% return each year, that the Fund’s operating expenses remain the same, and reflects the
expense limitation in the first year only.
Expense Example by, Year, Caption [Text] rr_ExpenseExampleByYearCaption Although your actual costs may be higher or lower, based upon these assumptions your costs would be:
Strategy [Heading] rr_StrategyHeading Principal Investment Strategies:
Strategy Narrative [Text Block] rr_StrategyNarrativeTextBlock Under normal market conditions, the Fund invests in long or short positions in equity securities of domestic and foreign companies. The Fund defines equity securities as (1) common stocks, (2) preferred stocks and (3) debt securities that are convertible into stock. The Fund invests in securities of issuers without restriction as to capitalization or country, including emerging markets. The Fund invests in convertible debt securities of any maturity or credit quality, including those known as "junk bonds." Junk bonds are rated below Baa3 by Moody's Investors Service, Inc. (“Moody’s”) or equivalently by another nationally recognized statistical rating organization (“NRSRO”). The Fund may invest a portion of its assets in private placement offerings which may be illiquid.
The Fund's Adviser seeks to achieve the Fund's primary investment objective of long-term capital appreciation by using a "long/short equity" strategy that is executed by allocating assets to a sub-adviser that has a long/short equity investment strategy. The Adviser may also engage an additional sub-adviser or additional sub-advisers if it believes they will enhance the Fund’s performance or reduce volatility. The Adviser may also use one or more exchange-traded funds ("ETFs") to execute a portion of the long/short equity strategy rather than allocate assets to a sub-adviser, when it believes that doing so will help the Fund achieve its investment objective. The Fund anticipates reduced return volatility when compared to traditional broad-based equity market indices because the short element of its strategies is expected to produce a hedging effect.

The Adviser, on behalf of itself and on behalf of the Fund and other Funds it advises or may advise in the future that are each a series of LoCorr Investment Trust, was granted an exemptive order from the U.S. Securities Exchange Commission (the "SEC") that permits the adviser, with Board of Trustees approval, to enter into or amend sub-advisory agreements with sub-advisers without obtaining shareholder approval. Shareholders will be notified within 90 days of the engagement of an additional sub-adviser or sub-advisers to manage a portion of the Fund's portfolio.

ADVISER’S INVESTMENT PROCESS

The Adviser will pursue the Fund’s investment objectives, in part, by utilizing its sub-adviser selection and its risk management process to select the appropriate sub-adviser(s) to help the Fund achieve its objectives.

Sub-Adviser Selection represents the result of quantitative and qualitative reviews that will identify a sub-adviser chosen for its long/short equity market niche, historical performance, management accessibility, commitment, investment strategy, as well as process and methodology. Using this selection process, the Adviser believes it can identify a sub-adviser that can produce positive, risk-adjusted returns. The Adviser replaces a sub-adviser when its returns are below expectations or it deviates from its traditional investment process.
SUB-ADVISERS’ INVESTMENT PROCESS
Kettle Hill Capital Management, LLC (“KHCM”) serves as a sub-adviser to the Fund. KHCM’s investment strategy is a value-oriented, fundamentals- and research-driven, bottom-up equity long/short approach. The strategy focuses on unique risk-reward strategies within the all-cap universe, seeking to generate superior absolute returns over the investment cycle and balancing return potential of the portfolio against risks inherent in individual stocks, industry selection, all-cap investing, and broader markets and economies. For both long and short investments, KHCM selects companies ranked by relative value.
Strategy Portfolio Concentration [Text] rr_StrategyPortfolioConcentration Under normal market conditions, the Fund invests in long or short positions in equity securities of domestic and foreign companies. The Fund defines equity securities as (1) common stocks, (2) preferred stocks and (3) debt securities that are convertible into stock. The Fund invests in securities of issuers without restriction as to capitalization or country, including emerging markets. The Fund invests in convertible debt securities of any maturity or credit quality, including those known as "junk bonds." Junk bonds are rated below Baa3 by Moody's Investors Service, Inc. (“Moody’s”) or equivalently by another nationally recognized statistical rating organization (“NRSRO”). The Fund may invest a portion of its assets in private placement offerings which may be illiquid.
Risk [Heading] rr_RiskHeading Principal Investment Risks:
Bar Chart and Performance Table [Heading] rr_BarChartAndPerformanceTableHeading Performance:
Performance Narrative [Text Block] rr_PerformanceNarrativeTextBlock The following bar chart and table provide some indication of the risks of investing in the Fund by showing changes in the performance of the Fund’s Class I shares from year to year and by showing how the one-year, five-year, ten-year and since inception average annual total returns for the Fund’s Class I shares compare with that of a broad-based securities index and a secondary index. The returns in the bar chart and best/worst quarter are for Class I shares which do not have sales charges. The performance of Class A and Class C Shares would be lower due to differing expense structures and sales charges. The returns in the table reflect the maximum applicable sales load of 5.75% on Class A shares, and the maximum deferred sales load of 1.00% on Class C shares for the one-year period. The Fund’s past performance, before and after taxes, is not necessarily an indication of how the Fund will perform in the future and does not guarantee future results. Net asset value (“NAV”) per share information and updated performance information is available on the Fund’s website at www.LoCorrFunds.com.
Performance Information Illustrates Variability of Returns [Text] rr_PerformanceInformationIllustratesVariabilityOfReturns The following bar chart and table provide some indication of the risks of investing in the Fund by showing changes in the performance of the Fund’s Class I shares from year to year and by showing how the one-year, five-year, ten-year and since inception average annual total returns for the Fund’s Class I shares compare with that of a broad-based securities index and a secondary index.
Performance Additional Market Index [Text] rr_PerformanceAdditionalMarketIndex The following bar chart and table provide some indication of the risks of investing in the Fund by showing changes in the performance of the Fund’s Class I shares from year to year and by showing how the one-year, five-year, ten-year and since inception average annual total returns for the Fund’s Class I shares compare with that of a broad-based securities index and a secondary index.
Performance Availability Website Address [Text] rr_PerformanceAvailabilityWebSiteAddress www.LoCorrFunds.com
Performance Past Does Not Indicate Future [Text] rr_PerformancePastDoesNotIndicateFuture The Fund’s past performance, before and after taxes, is not necessarily an indication of how the Fund will perform in the future and does not guarantee future results.
Bar Chart [Heading] rr_BarChartHeading Calendar Year Total Return LoCorr Dynamic Opportunity Fund – Class I
Bar Chart Does Not Reflect Sales Loads [Text] rr_BarChartDoesNotReflectSalesLoads The returns in the bar chart and best/worst quarter are for Class I shares which do not have sales charges. The performance of Class A and Class C Shares would be lower due to differing expense structures and sales charges.
Bar Chart Closing [Text Block] rr_BarChartClosingTextBlock
Highest Quarterly Return:
Q4 202016.49%
Lowest Quarterly Return:
Q1 2020-24.01%
Highest Quarterly Return, Label rr_HighestQuarterlyReturnLabel Highest Quarterly Return:
Highest Quarterly Return, Date rr_BarChartHighestQuarterlyReturnDate Dec. 31, 2020
Highest Quarterly Return rr_BarChartHighestQuarterlyReturn 16.49%
Lowest Quarterly Return, Label rr_LowestQuarterlyReturnLabel Lowest Quarterly Return:
Lowest Quarterly Return, Date rr_BarChartLowestQuarterlyReturnDate Mar. 31, 2020
Lowest Quarterly Return rr_BarChartLowestQuarterlyReturn (24.01%)
Performance Table Heading rr_PerformanceTableHeading Average Annual Total Return as of December 31, 2024
Performance Table Does Reflect Sales Loads rr_PerformanceTableDoesReflectSalesLoads The returns in the table reflect the maximum applicable sales load of 5.75% on Class A shares, and the maximum deferred sales load of 1.00% on Class C shares for the one-year period.
Performance Table Market Index Changed rr_PerformanceTableMarketIndexChanged The Bloomberg U.S. Aggregate Bond Index is now the Fund's primary broad based index. The new primary index is a broad measure of market performance and has been added to comply with updated regulatory requirements.
Performance Table Uses Highest Federal Rate rr_PerformanceTableUsesHighestFederalRate After-tax returns are calculated using the historical highest individual federal marginal income tax rates and does not reflect the impact of state and local taxes.
Performance Table Not Relevant to Tax Deferred rr_PerformanceTableNotRelevantToTaxDeferred Furthermore, the after-tax returns shown are not relevant to investors who hold their shares through tax-deferred arrangements such as 401(k) plans or Individual Retirement Accounts (“IRAs”).
Performance Table One Class of after Tax Shown [Text] rr_PerformanceTableOneClassOfAfterTaxShown After-tax returns are shown for Class I shares only and will vary for Class A and Class C shares.
Performance Table Closing [Text Block] rr_PerformanceTableClosingTextBlock After-tax returns are calculated using the historical highest individual federal marginal income tax rates and does not reflect the impact of state and local taxes. Actual after-tax returns depend on the individual investor’s situation and may differ from those shown. Furthermore, the after-tax returns shown are not relevant to investors who hold their shares through tax-deferred arrangements such as 401(k) plans or Individual Retirement Accounts (“IRAs”). After-tax returns are shown for Class I shares only and will vary for Class A and Class C shares.
LoCorr Dynamic Opportunity Fund | Risk Lose Money [Member]  
Prospectus [Line Items] rr_ProspectusLineItems  
Risk [Text Block] rr_RiskTextBlock As with all mutual funds, there is the risk that you could lose money through your investment in the Fund.
LoCorr Dynamic Opportunity Fund | Convertible Securities Risk Member  
Prospectus [Line Items] rr_ProspectusLineItems  
Risk [Text Block] rr_RiskTextBlock Convertible Securities Risk: A convertible security is a fixed-income security (a debt instrument or a preferred stock) which may be converted at a stated price within a specified period of time into a certain quantity of the common stock of the same or a different issuer. The market value of a convertible security performs like that of a regular debt security, that is, if market interest rates rise, the value of the convertible security falls.
LoCorr Dynamic Opportunity Fund | Credit Risk Member  
Prospectus [Line Items] rr_ProspectusLineItems  
Risk [Text Block] rr_RiskTextBlock Credit Risk: There is a risk that convertible debt issuers will not make payments on securities held by the Fund, resulting in losses to the Fund. In addition, the credit quality of convertible debt securities held by the Fund may be lowered if an issuer's financial condition changes.
LoCorr Dynamic Opportunity Fund | Derivatives Risk Member  
Prospectus [Line Items] rr_ProspectusLineItems  
Risk [Text Block] rr_RiskTextBlock Derivatives Risk: Derivatives are subject to tracking risk because they may not be perfect substitutes for the instruments they are intended to hedge or replace. Short positions are subject to potentially unlimited liability. Futures positions held by the Fund may incur significant losses caused by unanticipated market movements and such losses may be unlimited. Purchased options may expire worthless. Over the counter derivatives, such as swaps, are subject to counterparty default. Leverage inherent in derivatives will tend to magnify the Fund’s losses.
LoCorr Dynamic Opportunity Fund | Emerging Market Risk Member  
Prospectus [Line Items] rr_ProspectusLineItems  
Risk [Text Block] rr_RiskTextBlock Emerging Market Risk: Investments in securities of issuers in emerging markets will be subject to risks of foreign securities in general and with those of emerging markets as well. Emerging market countries may have relatively unstable governments, weaker economies, and less-developed legal systems with fewer security holder rights. Emerging market economies may be based on only a few industries and security issuers may be more susceptible to economic weakness and more likely to default. Securities of issuers in emerging markets securities also tend to be less liquid.
LoCorr Dynamic Opportunity Fund | Equity Market Risk Member  
Prospectus [Line Items] rr_ProspectusLineItems  
Risk [Text Block] rr_RiskTextBlock Equity Market Risk: Common and preferred stocks are susceptible to general stock market fluctuations and to volatile increases and decreases in value as market confidence in and perceptions of their issuers change. Convertible bonds may decline in value if the price of a common stock falls below the conversion price. Investor perceptions are based on various and unpredictable factors including expectations regarding government, economic, monetary and fiscal policies; inflation and interest rates; economic expansion or contraction and global or regional political, economic and banking crises.
LoCorr Dynamic Opportunity Fund | ETF Risk Member  
Prospectus [Line Items] rr_ProspectusLineItems  
Risk [Text Block] rr_RiskTextBlock ETF Risk: ETFs are subject to investment advisory fees and other expenses, which will be indirectly paid by the Fund. As a result, the cost of investing in the Fund will be higher than the cost of investing directly in ETFs and may be higher than other mutual funds that invest directly in stocks and bonds. Each ETF is subject to specific risks, depending on the nature of the ETF.
LoCorr Dynamic Opportunity Fund | Foreign Investment Risk Member  
Prospectus [Line Items] rr_ProspectusLineItems  
Risk [Text Block] rr_RiskTextBlock Foreign Investment Risk: Foreign investing involves risks not typically associated with U.S. investments, including adverse fluctuations in foreign currency values, adverse political, social and economic developments, less liquidity, greater volatility, less developed or less efficient trading markets, political instability and differing auditing and legal standards. Investing in emerging markets imposes risks different from, or greater than, risks of investing in foreign developed countries.
LoCorr Dynamic Opportunity Fund | High Yield Or Junk Bond Risk Member  
Prospectus [Line Items] rr_ProspectusLineItems  
Risk [Text Block] rr_RiskTextBlock High Yield or Junk Bond Risk: Lower-quality convertible debt securities, known as "high yield" or "junk" bonds, present greater risk than bonds of higher quality, including an increased risk of default. An economic downturn or period of rising interest rates could adversely affect the market for these bonds and reduce the Fund's ability to sell its bonds. The lack of a liquid market for these bonds could decrease the Fund's share price.
LoCorr Dynamic Opportunity Fund | Interest Rates And Bond Maturities Risk Member  
Prospectus [Line Items] rr_ProspectusLineItems  
Risk [Text Block] rr_RiskTextBlock Interest Rates and Bond Maturities Risk: Interest rate changes may adversely affect the market value of an investment. Fixed-income securities typically decline in value when interest rates rise. Fixed-income securities typically increase in value when interest rates decline. The Fund may experience adverse exposure from either increasing or declining rates. Bonds with longer maturities will be more affected by interest rate changes than intermediate-term bonds.
LoCorr Dynamic Opportunity Fund | Issuer-Specific Risk Member  
Prospectus [Line Items] rr_ProspectusLineItems  
Risk [Text Block] rr_RiskTextBlock Issuer-Specific Risk: The value of a specific security can be more volatile than the market as a whole and can perform differently from the value of the market as a whole. The value of securities of smaller issuers can be more volatile than those of larger issuers. The value of certain types of securities can be more volatile due to increased sensitivity to adverse issuer, political, regulatory, market, or economic developments.
LoCorr Dynamic Opportunity Fund | Liquidity Risk Member  
Prospectus [Line Items] rr_ProspectusLineItems  
Risk [Text Block] rr_RiskTextBlock Liquidity Risk: Liquidity risk exists when particular investments of the Fund would be difficult to purchase or sell, possibly preventing the Fund from selling such illiquid securities at an advantageous time or price, or possibly requiring the Fund to dispose of other investments at unfavorable times or prices in order to satisfy its obligations.
LoCorr Dynamic Opportunity Fund | Management Risk Member  
Prospectus [Line Items] rr_ProspectusLineItems  
Risk [Text Block] rr_RiskTextBlock Management Risk: The Adviser's judgments about an investment or the investment expertise of a sub-adviser may prove to be inaccurate and may not produce the desired results. A sub-adviser's judgments about the attractiveness, value and potential appreciation or depreciation of a particular security in which the Fund invests or sells short may prove to be inaccurate and may not produce the desired results.
LoCorr Dynamic Opportunity Fund | Market Risk Member  
Prospectus [Line Items] rr_ProspectusLineItems  
Risk [Text Block] rr_RiskTextBlock Market Risk: Overall securities market risks may affect the value of individual instruments in which the Fund invests. Factors such as domestic and foreign economic growth and market conditions, interest rate levels, and political and social events affect the securities markets. Global economies and financial markets are increasingly interconnected, and conditions and events in one country, region or financial market may adversely impact issuers in a different country, region or financial market. These risks may be magnified if certain events or developments adversely interrupt the global supply chain; in these and other circumstances, such risks might affect companies worldwide. Recent examples include pandemic risks related to COVID-19 and aggressive measures taken worldwide in response by governments. The effects of COVID-19 have contributed to increased volatility in global markets and will likely affect certain countries, companies, industries and market sectors more dramatically than others. The COVID-19 pandemic has had, and any other outbreak of an infectious disease or other serious public health concern could have, a significant negative impact on economic and market conditions and could trigger a prolonged period of global economic slowdown. When the value of the Fund's investments goes down, your investment in the Fund decreases in value and you could lose money.
LoCorr Dynamic Opportunity Fund | Portfolio Turnover Risk Member  
Prospectus [Line Items] rr_ProspectusLineItems  
Risk [Text Block] rr_RiskTextBlock Portfolio Turnover Risk: Active and frequent trading may lead to the realization and distribution to shareholders of higher short-term capital gains, which would increase their tax liability. Frequent trading also increases transaction costs, which could detract from the Fund’s performance.
LoCorr Dynamic Opportunity Fund | Preferred Stock Risk Member  
Prospectus [Line Items] rr_ProspectusLineItems  
Risk [Text Block] rr_RiskTextBlock Preferred Stock Risk: Typically, a rise in interest rates causes a decline in the value of preferred stock. Preferred stocks are also subject to credit and default risk, which is the possibility that an issuer of preferred stock will fail to make its dividend payments.
LoCorr Dynamic Opportunity Fund | REIT Risk Member  
Prospectus [Line Items] rr_ProspectusLineItems  
Risk [Text Block] rr_RiskTextBlock REIT Risk: Real estate values rise and fall in response to a variety of factors, including local, regional and national economic conditions, interest rates and tax considerations. An individual REIT's performance depends on the types and locations of the rental properties it owns and on how well it manages those properties.
LoCorr Dynamic Opportunity Fund | Short Position Risk Member  
Prospectus [Line Items] rr_ProspectusLineItems  
Risk [Text Block] rr_RiskTextBlock Short Position Risk: The Fund will engage in short selling, which is significantly different from the investment activities commonly associated with long-only stock funds. Positions in shorted securities are speculative and more risky than "long" positions (purchases) because the cost of the replacement security is unknown. Therefore, the potential loss on an uncovered short is unlimited, whereas the potential loss on long positions is limited to the original purchase price. You should be aware that any strategy that includes selling securities short could suffer significant losses. Shorting will also result in higher transaction costs (such as interest and dividends), which reduce the Fund's return, and may result in higher taxes.
LoCorr Dynamic Opportunity Fund | Small And Medium Capitalization Company Risk Member  
Prospectus [Line Items] rr_ProspectusLineItems  
Risk [Text Block] rr_RiskTextBlock Small and Medium Capitalization Company Risk: Small and mid-sized companies may have limited product lines, markets or financial resources, and they may be dependent on a limited management group. Equities of smaller companies may be subject to more abrupt or erratic market movements than those of larger, more established companies or the market averages in general.
LoCorr Dynamic Opportunity Fund | Underlying Funds Risk Member  
Prospectus [Line Items] rr_ProspectusLineItems  
Risk [Text Block] rr_RiskTextBlock Underlying Funds Risk: Underlying Funds are subject to management fees and other expenses, which will be indirectly paid by the Fund. As a result, the cost of investing in the Fund will be higher than the cost of investing directly in an Underlying Fund and may be higher than other mutual funds that invest directly in stocks and bonds. Underlying Funds are subject to specific risks, depending on the nature of the fund.
LoCorr Dynamic Opportunity Fund | S&P 500 Total Return Index (reflects no deduction for fees, expenses or taxes)  
Prospectus [Line Items] rr_ProspectusLineItems  
Index No Deduction for Fees, Expenses, Taxes [Text] rr_IndexNoDeductionForFeesExpensesTaxes (reflects no deduction for fees, expenses or taxes)
Label rr_AverageAnnualReturnLabel S&P 500 Total Return Index(reflects no deduction for fees, expenses or taxes)
1 Year rr_AverageAnnualReturnYear01 25.02%
5 Years rr_AverageAnnualReturnYear05 14.53%
10 Years rr_AverageAnnualReturnYear10 13.10%
Since Inception rr_AverageAnnualReturnSinceInception 13.72%
Inception Date rr_AverageAnnualReturnInceptionDate May 10, 2013
LoCorr Dynamic Opportunity Fund | Morningstar Long/Short Equity Fund Index (reflects no deduction for fees, expenses or taxes)  
Prospectus [Line Items] rr_ProspectusLineItems  
Index No Deduction for Fees, Expenses, Taxes [Text] rr_IndexNoDeductionForFeesExpensesTaxes (reflects no deduction for fees, expenses or taxes)
Label rr_AverageAnnualReturnLabel Morningstar Long/Short Equity Fund Index(reflects no deduction for fees, expenses or taxes)
1 Year rr_AverageAnnualReturnYear01 11.52%
5 Years rr_AverageAnnualReturnYear05 5.96%
10 Years rr_AverageAnnualReturnYear10 4.43%
Since Inception rr_AverageAnnualReturnSinceInception 3.68%
Inception Date rr_AverageAnnualReturnInceptionDate May 10, 2013
LoCorr Dynamic Opportunity Fund | Class A  
Prospectus [Line Items] rr_ProspectusLineItems  
Trading Symbol dei_TradingSymbol LEQAX
Maximum Sales Charge Imposed on Purchases (as a percentage of Offering Price) rr_MaximumSalesChargeImposedOnPurchasesOverOfferingPrice 5.75%
Maximum Deferred Sales Charge (as a percentage of Offering Price) rr_MaximumDeferredSalesChargeOverOfferingPrice 1.00% [14]
Maximum Sales Charge on Reinvested Dividends and Distributions (as a percentage) rr_MaximumSalesChargeOnReinvestedDividendsAndDistributionsOverOther none
Management Fees (as a percentage of Assets) rr_ManagementFeesOverAssets 1.50%
Distribution and Service (12b-1) Fees rr_DistributionAndService12b1FeesOverAssets 0.25%
Dividend Expense rr_Component2OtherExpensesOverAssets 0.16%
Remaining Other Expenses rr_Component3OtherExpensesOverAssets 0.69% [15]
Other Expenses (as a percentage of Assets): rr_OtherExpensesOverAssets 0.85%
Expenses (as a percentage of Assets) rr_ExpensesOverAssets 2.60%
Fee Waiver or Reimbursement rr_FeeWaiverOrReimbursementOverAssets (0.20%) [16]
Net Expenses (as a percentage of Assets) rr_NetExpensesOverAssets 2.40% [16]
Expenses Deferred Charges [Text Block] rr_ExpensesDeferredChargesTextBlock Applied to purchases of $1 million or more that are redeemed within 12 months of their purchase.
Expense Breakpoint Discounts [Text] rr_ExpenseBreakpointDiscounts You may qualify for sales charge discounts on purchases of Class A shares if you and your family invest, or agree to invest in the future, at least $25,000 in the Fund.
Expense Breakpoint, Minimum Investment Required [Amount] rr_ExpenseBreakpointMinimumInvestmentRequiredAmount $ 25,000
Expense Example, with Redemption, 1 Year rr_ExpenseExampleYear01 904
Expense Example, with Redemption, 3 Years rr_ExpenseExampleYear03 1,319
Expense Example, with Redemption, 5 Years rr_ExpenseExampleYear05 1,859
Expense Example, with Redemption, 10 Years rr_ExpenseExampleYear10 $ 3,327
Label rr_AverageAnnualReturnLabel Return Before Taxes
1 Year rr_AverageAnnualReturnYear01 4.91%
5 Years rr_AverageAnnualReturnYear05 3.14%
10 Years rr_AverageAnnualReturnYear10 3.81%
Since Inception rr_AverageAnnualReturnSinceInception 3.12%
Inception Date rr_AverageAnnualReturnInceptionDate May 10, 2013
LoCorr Dynamic Opportunity Fund | Class C  
Prospectus [Line Items] rr_ProspectusLineItems  
Trading Symbol dei_TradingSymbol LEQCX
Maximum Sales Charge Imposed on Purchases (as a percentage of Offering Price) rr_MaximumSalesChargeImposedOnPurchasesOverOfferingPrice none
Maximum Deferred Sales Charge (as a percentage of Offering Price) rr_MaximumDeferredSalesChargeOverOfferingPrice 1.00% [17]
Maximum Sales Charge on Reinvested Dividends and Distributions (as a percentage) rr_MaximumSalesChargeOnReinvestedDividendsAndDistributionsOverOther none
Management Fees (as a percentage of Assets) rr_ManagementFeesOverAssets 1.50%
Distribution and Service (12b-1) Fees rr_DistributionAndService12b1FeesOverAssets 1.00%
Dividend Expense rr_Component2OtherExpensesOverAssets 0.16%
Remaining Other Expenses rr_Component3OtherExpensesOverAssets 0.69% [15]
Other Expenses (as a percentage of Assets): rr_OtherExpensesOverAssets 0.85%
Expenses (as a percentage of Assets) rr_ExpensesOverAssets 3.35%
Fee Waiver or Reimbursement rr_FeeWaiverOrReimbursementOverAssets (0.20%) [16]
Net Expenses (as a percentage of Assets) rr_NetExpensesOverAssets 3.15% [16]
Expenses Deferred Charges [Text Block] rr_ExpensesDeferredChargesTextBlock Applied to shares redeemed within 12 months of their purchase.
Expense Example, with Redemption, 1 Year rr_ExpenseExampleYear01 $ 418
Expense Example, with Redemption, 3 Years rr_ExpenseExampleYear03 1,012
Expense Example, with Redemption, 5 Years rr_ExpenseExampleYear05 1,728
Expense Example, with Redemption, 10 Years rr_ExpenseExampleYear10 $ 3,626
Label rr_AverageAnnualReturnLabel Return Before Taxes
1 Year rr_AverageAnnualReturnYear01 10.45%
5 Years rr_AverageAnnualReturnYear05 3.57%
10 Years rr_AverageAnnualReturnYear10 3.64%
Since Inception rr_AverageAnnualReturnSinceInception 2.86%
Inception Date rr_AverageAnnualReturnInceptionDate May 10, 2013
LoCorr Dynamic Opportunity Fund | Class I  
Prospectus [Line Items] rr_ProspectusLineItems  
Trading Symbol dei_TradingSymbol LEQIX
Maximum Sales Charge Imposed on Purchases (as a percentage of Offering Price) rr_MaximumSalesChargeImposedOnPurchasesOverOfferingPrice none
Maximum Deferred Sales Charge (as a percentage of Offering Price) rr_MaximumDeferredSalesChargeOverOfferingPrice none
Maximum Sales Charge on Reinvested Dividends and Distributions (as a percentage) rr_MaximumSalesChargeOnReinvestedDividendsAndDistributionsOverOther none
Management Fees (as a percentage of Assets) rr_ManagementFeesOverAssets 1.50%
Distribution and Service (12b-1) Fees rr_DistributionAndService12b1FeesOverAssets none
Dividend Expense rr_Component2OtherExpensesOverAssets 0.16%
Remaining Other Expenses rr_Component3OtherExpensesOverAssets 0.69% [15]
Other Expenses (as a percentage of Assets): rr_OtherExpensesOverAssets 0.85%
Expenses (as a percentage of Assets) rr_ExpensesOverAssets 2.35%
Fee Waiver or Reimbursement rr_FeeWaiverOrReimbursementOverAssets (0.20%) [16]
Net Expenses (as a percentage of Assets) rr_NetExpensesOverAssets 2.15% [16]
Expense Example, with Redemption, 1 Year rr_ExpenseExampleYear01 $ 218
Expense Example, with Redemption, 3 Years rr_ExpenseExampleYear03 714
Expense Example, with Redemption, 5 Years rr_ExpenseExampleYear05 1,237
Expense Example, with Redemption, 10 Years rr_ExpenseExampleYear10 $ 2,671
Annual Return 2015 rr_AnnualReturn2015 (1.22%)
Annual Return 2016 rr_AnnualReturn2016 25.33%
Annual Return 2017 rr_AnnualReturn2017 2.60%
Annual Return 2018 rr_AnnualReturn2018 (12.55%)
Annual Return 2019 rr_AnnualReturn2019 13.68%
Annual Return 2020 rr_AnnualReturn2020 4.03%
Annual Return 2021 rr_AnnualReturn2021 14.58%
Annual Return 2022 rr_AnnualReturn2022 (8.80%)
Annual Return 2023 rr_AnnualReturn2023 3.44%
Annual Return 2024 rr_AnnualReturn2024 11.55%
Label rr_AverageAnnualReturnLabel Return Before Taxes
1 Year rr_AverageAnnualReturnYear01 11.55%
5 Years rr_AverageAnnualReturnYear05 4.63%
10 Years rr_AverageAnnualReturnYear10 4.71%
Since Inception rr_AverageAnnualReturnSinceInception 3.91%
Inception Date rr_AverageAnnualReturnInceptionDate May 10, 2013
LoCorr Dynamic Opportunity Fund | Class I | After Taxes on Distributions  
Prospectus [Line Items] rr_ProspectusLineItems  
Label rr_AverageAnnualReturnLabel Return After Taxes on Distributions
1 Year rr_AverageAnnualReturnYear01 11.01%
5 Years rr_AverageAnnualReturnYear05 3.99%
10 Years rr_AverageAnnualReturnYear10 4.17%
Since Inception rr_AverageAnnualReturnSinceInception 3.44%
LoCorr Dynamic Opportunity Fund | Class I | After Taxes on Distributions and Sales  
Prospectus [Line Items] rr_ProspectusLineItems  
Label rr_AverageAnnualReturnLabel Return After Taxes on Distributions and Sale of Fund Shares
1 Year rr_AverageAnnualReturnYear01 6.85%
5 Years rr_AverageAnnualReturnYear05 3.42%
10 Years rr_AverageAnnualReturnYear10 3.61%
Since Inception rr_AverageAnnualReturnSinceInception 2.99%
LoCorr Spectrum Income Fund  
Prospectus [Line Items] rr_ProspectusLineItems  
Risk/Return [Heading] rr_RiskReturnHeading LoCorr Spectrum Income Fund
Objective [Heading] rr_ObjectiveHeading Investment Objectives:
Objective, Primary [Text Block] rr_ObjectivePrimaryTextBlock The Fund's primary investment objective is current income
Objective, Secondary [Text Block] rr_ObjectiveSecondaryTextBlock with capital appreciation as a secondary objective.
Expense [Heading] rr_ExpenseHeading Fees and Expenses of the Fund:
Expense Narrative [Text Block] rr_ExpenseNarrativeTextBlock This table describes the fees and expenses that you may pay if you buy, hold, and sell shares of the Fund. You may pay other fees, such as brokerage commissions and other fees to financial intermediaries, which are not reflected in the table and example below. You may qualify for sales charge discounts on purchases of Class A shares if you and your family invest, or agree to invest in the future, at least $25,000 in the Fund. More information about these and other discounts is available from your financial intermediary, in How to Purchase Shares on page 117 of this Prospectus, and in Appendix A to this Prospectus.
Shareholder Fees Caption [Text] rr_ShareholderFeesCaption Shareholder Fees(fees paid directly from your investment)
Operating Expenses Caption [Text] rr_OperatingExpensesCaption Annual Fund Operating Expenses(expenses that you pay each year as a percentage of the value of your investment)
Fee Waiver or Reimbursement over Assets, Date of Termination rr_FeeWaiverOrReimbursementOverAssetsDateOfTermination April 30, 2026
Portfolio Turnover [Heading] rr_PortfolioTurnoverHeading Portfolio Turnover:
Portfolio Turnover [Text Block] rr_PortfolioTurnoverTextBlock The Fund pays transaction costs, such as commissions, when it buys and sells securities (or "turns over" its portfolio). A higher portfolio turnover may indicate higher transaction costs and may result in higher taxes when Fund shares are held in a taxable account. These costs, which are not reflected in annual fund operating expenses or in the Example, affect the Fund's performance. During the most recent fiscal year ended December 31, 2024, the Fund’s portfolio turnover rate was 57% of the average value of its portfolio.
Portfolio Turnover, Rate rr_PortfolioTurnoverRate 57.00%
Expenses Not Correlated to Ratio Due to Acquired Fund Fees [Text] rr_ExpensesNotCorrelatedToRatioDueToAcquiredFundFees Acquired Fund Fees and Expenses are the indirect costs of investing in other investment companies. The operating expenses in this fee table will not correlate to the expense ratio in the Fund's financial highlights because the financial statements include only the direct operating expenses incurred by the Fund.
Expense Example [Heading] rr_ExpenseExampleHeading Example:
Expense Example Narrative [Text Block] rr_ExpenseExampleNarrativeTextBlock This Example is intended to help you compare the cost of investing in the Fund with the cost of investing in other mutual funds.
 
The Example assumes that you invest $10,000 in the Fund for the time periods indicated and then redeem all of your shares at the end of those periods. The Example also assumes that your investment has a 5% return each year, that the Fund's operating expenses remain the same, and reflects the expense limitation in the first year only.
Expense Example by, Year, Caption [Text] rr_ExpenseExampleByYearCaption Although your actual costs may be higher or lower, based upon these assumptions your costs would be:
Strategy [Heading] rr_StrategyHeading Principal Investment Strategies:
Strategy Narrative [Text Block] rr_StrategyNarrativeTextBlock The Fund seeks to achieve its investment objectives by allocating its assets primarily among income-producing securities using an "Income" Strategy.
 
The Income strategy employed by the Fund's sub-adviser attempts to produce current income and capital appreciation. The primary focus of this portfolio is exchange traded “pass-through” securities that distribute substantially all of their profits directly to their shareholders. The main categories of such securities include Real Estate Investment Trusts (“REITs”), Master Limited Partnerships (”MLPs”), Closed End Funds (“CEFs”), Royalty Trusts, and Business Development Companies (”BDCs”). In addition to such securities, the sub-adviser may include in the portfolio exchange traded common stocks and bonds, including those issued by foreign entities. These securities may be of any market capitalization or, in the case of bonds, any maturity or credit quality. These may include bonds of higher yield and higher risk, commonly called "junk bonds" that may be rated BB+ and below by Standard & Poor’s Ratings Services (“S&P”) or similarly rated by another nationally recognized statistical rating organization (“NRSRO”).

To reduce overall portfolio market risk or security specific risk, the Adviser may employ hedging strategies. These strategies attempt to mitigate potential losses in value in certain Fund holdings. The Adviser attempts to hedge risks by investing long and/or short in exchange-traded futures, ETFs and exchange-traded and over-the-counter options, selling securities short and entering into swap contracts. The Adviser takes short positions in equity or interest rate futures contracts to protect against declines in the equity market and debt market, respectively. The Adviser may also invest in inverse ETFs (those that are designed to have price changes that move in the opposite direction of a market index) to protect against declines in the equity market and debt market. The Adviser may invest in protective put options that give the Fund the right to sell a security at a specific price regardless of the decline in the market price. The Adviser may also combine long and short (written) put and call options in "spread" transactions that are designed to protect the Fund over a range of price changes. Short selling is also used to hedge against overall market or sector price declines. Similarly, swaps contracts (agreements to exchange payments based on price changes in an index or specific security) are used to hedge against overall market, sector or security-specific price declines.

The composition of the portfolio will vary over time according to the sub-adviser’s evaluation of economic and market conditions, including prospects for growth and inflation, as they affect the potential returns from different classes of securities. This strategic evaluation is combined with fundamental research on the individual securities considered for inclusion in the portfolio in order to determine the composition of the portfolio at any point in time. Depending on market conditions, the Fund’s assets may be solely allocated to its Income Strategy for significant periods of time.
The Adviser, on behalf of itself and on behalf of the Fund and other funds it advises or may advise in the future that are each a series of LoCorr Investment Trust, was granted an exemptive order from the Securities Exchange Commission (the “SEC”) that permits the Adviser, with Board of Trustees approval, to enter into or amend sub-advisory agreements with sub-advisers without obtaining shareholder approval. Shareholders will be notified within 90 days of the engagement of an additional sub-adviser or sub-advisers to manage a portion of the Fund's portfolio.

ADVISER'S INVESTMENT PROCESS

The Adviser will pursue the Fund's investment objectives, in part, by utilizing its investment and risk management process.

The Adviser buys securities that it believes offer above-average expected returns and lower-than-average volatility and sells them when it believes they have reached their target price, to adjust asset allocation or when more attractive investments are available.

SUB-ADVISER'S INVESTMENT PROCESS
 
Bramshill Investments (“Bramshill”) serves as sub-adviser for the Spectrum Income Fund with respect to the Fund’s Income strategy. The sub-adviser's approach towards management of the Income Strategy involves both "top down" and "bottom up" elements:

Security Selection: The sub-adviser screens for securities with attractive yields, liquidity and industry classification. The sub-adviser considers criteria including but not limited to discount to book value, discounted cash flows, discount to the net asset value, sustainability and/or growth of distributions; quality of management; and the security’s consistency with the portfolio manager’s macroeconomic views. High-yielding securities may include non-investment grade securities.

Sector Selection: The relative concentration of each category of assets is based on the sub-adviser’s outlook on the economic and inflationary conditions. This evaluation is based on macroeconomic data and forecasts, as well as technical analysis of market performance of asset classes.
The totality of this process is intended to produce a portfolio that offers current and projected yields meaningfully greater than those provided by broad common stock or investment grade bond indexes. The sub-adviser believes that its research processes make it likely that those yields will be sustained or increased, and that there is a reasonable expectation that modest capital gains can be achieved over a market cycle.
Risk [Heading] rr_RiskHeading Principal Investment Risks:
Bar Chart and Performance Table [Heading] rr_BarChartAndPerformanceTableHeading Performance:
Performance Narrative [Text Block] rr_PerformanceNarrativeTextBlock The following bar chart and table provide some indication of the risks of investing in the Fund by showing changes in the performance of the Fund’s Class I shares from year to year and by showing how the one-year, five-year, ten-year and since inception average annual total returns for the Fund’s Class I shares compare with that of a broad-based securities index and a secondary index. The returns in the bar chart and best/worst quarter are for Class I shares which do not have sales charges. The performance of Class A and Class C Shares would be lower due to differing expense structures and sales charges. The returns in the table reflect the maximum applicable sales load of 5.75% on Class A shares, and the maximum deferred sales load of 1.00% on Class C shares for the one-year period. The Fund’s past performance, before and after taxes, is not necessarily an indication of how the Fund will perform in the future and does not guarantee future results. Net asset value (“NAV”) per share information and updated performance information is available on the Fund’s website at www.LoCorrFunds.com.
Performance Information Illustrates Variability of Returns [Text] rr_PerformanceInformationIllustratesVariabilityOfReturns The following bar chart and table provide some indication of the risks of investing in the Fund by showing changes in the performance of the Fund’s Class I shares from year to year and by showing how the one-year, five-year, ten-year and since inception average annual total returns for the Fund’s Class I shares compare with that of a broad-based securities index and a secondary index.
Performance Additional Market Index [Text] rr_PerformanceAdditionalMarketIndex The following bar chart and table provide some indication of the risks of investing in the Fund by showing changes in the performance of the Fund’s Class I shares from year to year and by showing how the one-year, five-year, ten-year and since inception average annual total returns for the Fund’s Class I shares compare with that of a broad-based securities index and a secondary index.
Performance Availability Website Address [Text] rr_PerformanceAvailabilityWebSiteAddress www.LoCorrFunds.com
Performance Past Does Not Indicate Future [Text] rr_PerformancePastDoesNotIndicateFuture The Fund’s past performance, before and after taxes, is not necessarily an indication of how the Fund will perform in the future and does not guarantee future results.
Bar Chart [Heading] rr_BarChartHeading Calendar Year Total Return LoCorr Spectrum Income Fund – Class I
Bar Chart Does Not Reflect Sales Loads [Text] rr_BarChartDoesNotReflectSalesLoads The returns in the bar chart and best/worst quarter are for Class I shares which do not have sales charges. The performance of Class A and Class C Shares would be lower due to differing expense structures and sales charges.
Bar Chart Closing [Text Block] rr_BarChartClosingTextBlock
Highest Quarterly Return:
Q4 202021.56%
Lowest Quarterly Return:
Q1 2020-35.56%
Highest Quarterly Return, Label rr_HighestQuarterlyReturnLabel Highest Quarterly Return:
Highest Quarterly Return, Date rr_BarChartHighestQuarterlyReturnDate Dec. 31, 2020
Highest Quarterly Return rr_BarChartHighestQuarterlyReturn 21.56%
Lowest Quarterly Return, Label rr_LowestQuarterlyReturnLabel Lowest Quarterly Return:
Lowest Quarterly Return, Date rr_BarChartLowestQuarterlyReturnDate Mar. 31, 2020
Lowest Quarterly Return rr_BarChartLowestQuarterlyReturn (35.56%)
Performance Table Heading rr_PerformanceTableHeading Average Annual Total Return as of December 31, 2024
Performance Table Does Reflect Sales Loads rr_PerformanceTableDoesReflectSalesLoads The returns in the table reflect the maximum applicable sales load of 5.75% on Class A shares, and the maximum deferred sales load of 1.00% on Class C shares for the one-year period.
Performance Table Uses Highest Federal Rate rr_PerformanceTableUsesHighestFederalRate After-tax returns are calculated using the historical highest individual federal marginal income tax rates and does not reflect the impact of state and local taxes.
Performance Table Not Relevant to Tax Deferred rr_PerformanceTableNotRelevantToTaxDeferred Furthermore, the after-tax returns shown are not relevant to investors who hold their shares through tax-deferred arrangements such as 401(k) plans or Individual Retirement Accounts (“IRAs”).
Performance Table One Class of after Tax Shown [Text] rr_PerformanceTableOneClassOfAfterTaxShown After-tax returns are shown for Class I shares only and will vary for Class A and Class C shares.
Performance Table Explanation after Tax Higher rr_PerformanceTableExplanationAfterTaxHigher The Fund’s return after taxes on distributions and sale of Fund shares is greater than its return after taxes on distributions because it includes a tax benefit resulting from the capital losses that would have been incurred, and could be utilized against other capital gains an investor may have.
Performance Table Footnotes rr_PerformanceTableFootnotesTextBlock The Fund's inception date is December 31, 2013, the date to which performance is measured. The Fund commenced operations on January 1, 2014.
Performance Table Closing [Text Block] rr_PerformanceTableClosingTextBlock
After-tax returns are calculated using the historical highest individual federal marginal income tax rates and does not reflect the impact of state and local taxes. Actual after-tax returns depend on the individual investor’s situation and may differ from those shown. Furthermore, the after-tax returns shown are not relevant to investors who hold their shares through tax-deferred arrangements such as 401(k) plans or Individual Retirement Accounts (“IRAs”). After-tax returns are shown for Class I shares only and will vary for Class A and Class C shares. The Fund’s return after taxes on distributions and sale of Fund shares is greater than its return after taxes on distributions because it includes a tax benefit resulting from the capital losses that would have been incurred, and could be utilized against other capital gains an investor may have.
LoCorr Spectrum Income Fund | Risk Lose Money [Member]  
Prospectus [Line Items] rr_ProspectusLineItems  
Risk [Text Block] rr_RiskTextBlock As with all mutual funds, there is the risk that you could lose money through your investment in the Fund.
LoCorr Spectrum Income Fund | BDC Risk Member  
Prospectus [Line Items] rr_ProspectusLineItems  
Risk [Text Block] rr_RiskTextBlock BDC Risk: BDCs may carry risks similar to those of a private equity or venture capital fund. BDC company securities are not redeemable at the option of the shareholder and they may trade in the market at a discount to their net asset value. BDCs usually trade at a discount to their net asset value because they invest in unlisted securities and have limited access to capital markets. BDCs are subject to management and other expenses, which will be indirectly paid by the Fund.
LoCorr Spectrum Income Fund | Credit Risk Member  
Prospectus [Line Items] rr_ProspectusLineItems  
Risk [Text Block] rr_RiskTextBlock Credit Risk: There is a risk that issuers and counterparties will not make payments on securities and other investments held by the Fund, resulting in losses to the Fund. In addition, the credit quality of securities held by the Fund may be lowered if an issuer's financial condition changes.
LoCorr Spectrum Income Fund | Derivatives Risk Member  
Prospectus [Line Items] rr_ProspectusLineItems  
Risk [Text Block] rr_RiskTextBlock Derivatives Risk: Derivatives are subject to tracking risk because they may not be perfect substitutes for the instruments they are intended to hedge or replace. Short positions are subject to potentially unlimited liability. Futures positions held by the Fund may incur significant losses caused by unanticipated market movements and such losses may be unlimited. Purchased options may expire worthless. Over the counter derivatives, such as swaps, are subject to counterparty default. Leverage inherent in derivatives will tend to magnify the Fund’s losses.
LoCorr Spectrum Income Fund | Fixed Income Risk Member  
Prospectus [Line Items] rr_ProspectusLineItems  
Risk [Text Block] rr_RiskTextBlock Fixed Income Risk: Typically, a rise in interest rates causes a decline in the value of fixed income securities owned by the Fund. The value of fixed income securities typically falls when an issuer's credit quality declines and may even become worthless if an issuer defaults.
LoCorr Spectrum Income Fund | Foreign Investment Risk Member  
Prospectus [Line Items] rr_ProspectusLineItems  
Risk [Text Block] rr_RiskTextBlock Foreign Investment Risk: Foreign investing involves risks not typically associated with U.S. investments, including adverse fluctuations in foreign currency values, adverse political, social and economic developments, less liquidity, greater volatility, less developed or less efficient trading markets, political instability and differing auditing and legal standards. Investing in emerging markets imposes risks different from, or greater than, risks of investing in foreign developed countries.
LoCorr Spectrum Income Fund | Hedging Strategies Risk Member  
Prospectus [Line Items] rr_ProspectusLineItems  
Risk [Text Block] rr_RiskTextBlock Hedging Strategies Risk: There is no assurance that the Fund will succeed in hedging the underlying portfolio holdings because the value of the hedging vehicle may not correlate perfectly with the underlying portfolio asset. The Adviser is not aware of any security or combination of securities that would provide a perfect hedge to the Fund's holdings. Each of the hedging strategies has inherent leverage risk that may tend to magnify the Fund's losses. Derivative contracts, such as futures, have leverage inherent in their terms because of low margin deposits normally required. Consequently, a relatively small price movement in the futures contract reference index may result in an immediate and substantial loss to the Fund. Over-the-counter instruments, such as swaps and certain purchased options, are subject to counterparty default risk and liquidity risk. Swap agreements also involve fees, commissions or other costs that may reduce the Fund's gains from a swap agreement or may cause the Fund to lose money. The Fund will incur a loss as a result of a short position if the price of the short position instrument increases in value between the date of the short position sale and the date on which an offsetting position is purchased. Short positions may be considered speculative transactions and involve special risks, including greater reliance on the Adviser's ability to accurately anticipate the future value of a security or instrument. The Fund's losses are potentially unlimited in a short position transaction. The Adviser covers hedging positions (buys back, sells or closes out positions) when it believes market price trends are no longer unfavorable or security-specific risks are acceptable or when a different hedging vehicle is more attractive.
LoCorr Spectrum Income Fund | High Yield Or Junk Bond Risk Member  
Prospectus [Line Items] rr_ProspectusLineItems  
Risk [Text Block] rr_RiskTextBlock High-Yield or Junk Bond Risk: Lower-quality convertible debt securities, known as "high yield" or "junk" bonds, present greater risk than bonds of higher quality, including an increased risk of default. These investments are considered speculative. An economic downturn or period of rising interest rates could adversely affect the market for these bonds and reduce the Fund's ability to sell its bonds. The lack of a liquid market for these bonds could decrease the Fund's share price.
LoCorr Spectrum Income Fund | Interest Rates And Bond Maturities Risk Member  
Prospectus [Line Items] rr_ProspectusLineItems  
Risk [Text Block] rr_RiskTextBlock Interest Rates and Bond Maturities Risk: Interest rate changes may adversely affect the market value of an investment. Fixed-income securities typically decline in value when interest rates rise. Fixed-income securities typically increase in value when interest rates decline. The Fund may experience adverse exposure from either increasing or declining rates. Bonds with longer maturities will be more affected by interest rate changes than intermediate-term bonds.
LoCorr Spectrum Income Fund | Issuer-Specific Risk Member  
Prospectus [Line Items] rr_ProspectusLineItems  
Risk [Text Block] rr_RiskTextBlock Issuer-Specific Risk: The value of a specific security can be more volatile than the market as a whole and can perform differently from the value of the market as a whole. The value of securities of smaller issuers can be more volatile than those of larger issuers. The value of certain types of securities can be more volatile due to increased sensitivity to adverse issuer, political, regulatory, market, or economic developments.
LoCorr Spectrum Income Fund | Liquidity Risk Member  
Prospectus [Line Items] rr_ProspectusLineItems  
Risk [Text Block] rr_RiskTextBlock Liquidity Risk: Liquidity risk exists when particular investments of the Fund would be difficult to purchase or sell, possibly preventing the Fund from selling such illiquid securities at an advantageous time or price, or possibly requiring the Fund to dispose of other investments at unfavorable times or prices in order to satisfy its obligations.
LoCorr Spectrum Income Fund | Management Risk Member  
Prospectus [Line Items] rr_ProspectusLineItems  
Risk [Text Block] rr_RiskTextBlock Management Risk: The Adviser's and sub-adviser's judgments about the attractiveness, value and potential appreciation of particular asset classes and securities in which the Fund invests may prove to be incorrect and may not produce the desired results. Additionally, the Adviser's judgments about the potential performance of the sub-adviser may also prove incorrect and may not produce the desired results.
LoCorr Spectrum Income Fund | Market Risk Member  
Prospectus [Line Items] rr_ProspectusLineItems  
Risk [Text Block] rr_RiskTextBlock Market Risk: Overall securities market risks may affect the value of individual instruments in which the Fund invests. Factors such as domestic and foreign economic growth and market conditions, interest rate levels, and political and social events affect the securities markets. Global economies and financial markets are increasingly interconnected, and conditions and events in one country, region or financial market may adversely impact issuers in a different country, region or financial market. These risks may be magnified if certain events or developments adversely interrupt the global supply chain; in these and other circumstances, such risks might affect companies worldwide. Recent examples include pandemic risks related to COVID-19 and aggressive measures taken worldwide in response by governments. The effects of COVID-19 have contributed to increased volatility in global markets and will likely affect certain countries, companies, industries and market sectors more dramatically than others. The COVID-19 pandemic has had, and any other outbreak of an infectious disease or other serious public health concern could have, a significant negative impact on economic and market conditions and could trigger a prolonged period of global economic slowdown. When the value of the Fund's investments goes down, your investment in the Fund decreases in value and you could lose money.
LoCorr Spectrum Income Fund | Mutual Fund Risk Member  
Prospectus [Line Items] rr_ProspectusLineItems  
Risk [Text Block] rr_RiskTextBlock Mutual Fund Risk: Mutual funds are subject to investment advisory fees and other expenses, which will be indirectly paid by the Fund. Mutual funds are subject to specific risks, depending on the nature of the mutual fund's strategy.
LoCorr Spectrum Income Fund | Portfolio Turnover Risk Member  
Prospectus [Line Items] rr_ProspectusLineItems  
Risk [Text Block] rr_RiskTextBlock Portfolio Turnover Risk: Active and frequent trading may lead to the realization and distribution to shareholders of higher short-term capital gains, which would increase their tax liability. Frequent trading also increases transaction costs, which could detract from the Fund’s performance.
LoCorr Spectrum Income Fund | Real Estate Industry Risk Member  
Prospectus [Line Items] rr_ProspectusLineItems  
Risk [Text Block] rr_RiskTextBlock Real Estate Industry Risk: The Fund's portfolio will be significantly impacted by the performance of the real estate market generally, and the Fund may be exposed to greater risk and experience higher volatility than would a more economically diversified portfolio. Property values may fall due to increasing vacancies or declining rents resulting from economic, legal, cultural, or technological developments. Real estate company prices also may drop because of the failure of borrowers to pay their loans and poor management, and residential developers, in particular, could be negatively impacted by falling home prices, slower mortgage origination, and rising construction costs. Real estate loans are subject to prepayment risk because the debtor may pay its obligation early, reducing the amount of interest payments. Mezzanine Loan Risk: The terms of mezzanine loans may restrict transfer of the interests securing such loans, including an involuntary transfer upon foreclosure, or may require the consent of the senior lender or other members or partners of or equity holders in the related real estate company, or may otherwise prohibit a change of control of the related real estate company. These and other limitations on realization on the collateral securing a mezzanine loan or the practical limitations on the availability and effectiveness of such a remedy may affect the likelihood of repayment in the event of a default.
LoCorr Spectrum Income Fund | Real Estate Industry Risk, Mezzanine Loan Risk Member  
Prospectus [Line Items] rr_ProspectusLineItems  
Risk [Text Block] rr_RiskTextBlock Mezzanine Loan Risk: The terms of mezzanine loans may restrict transfer of the interests securing such loans, including an involuntary transfer upon foreclosure, or may require the consent of the senior lender or other members or partners of or equity holders in the related real estate company, or may otherwise prohibit a change of control of the related real estate company. These and other limitations on realization on the collateral securing a mezzanine loan or the practical limitations on the availability and effectiveness of such a remedy may affect the likelihood of repayment in the event of a default.
LoCorr Spectrum Income Fund | REIT Risk Member  
Prospectus [Line Items] rr_ProspectusLineItems  
Risk [Text Block] rr_RiskTextBlock REIT Risk: Real estate values rise and fall in response to a variety of factors, including local, regional and national economic conditions, interest rates and tax considerations. An individual REIT's performance depends on the types and locations of the rental properties it owns and on how well it manages those properties.
LoCorr Spectrum Income Fund | Royalty Trust Risk Member  
Prospectus [Line Items] rr_ProspectusLineItems  
Risk [Text Block] rr_RiskTextBlock Royalty Trust Risk: Royalty trusts are subject to cash-flow fluctuations and revenue decreases due to a sustained decline in demand for crude oil, natural gas and refined petroleum products, risks related to economic conditions, higher taxes or other regulatory actions that increase costs for royalty trusts. Also, royalty trusts do not guarantee minimum distributions or even return of capital.
LoCorr Spectrum Income Fund | Small And Medium Capitalization Stock Risk Member  
Prospectus [Line Items] rr_ProspectusLineItems  
Risk [Text Block] rr_RiskTextBlock Small and Medium Capitalization Stock Risk: The value of small or medium capitalization company common stocks may be subject to more abrupt or erratic market movements than those of larger, more established companies or the market averages in general.
LoCorr Spectrum Income Fund | Written Call Option Risk Member  
Prospectus [Line Items] rr_ProspectusLineItems  
Risk [Text Block] rr_RiskTextBlock Written Call Option Risk: Selling covered call options will limit the Fund's gain, if any, on its underlying securities. The Fund continues to bear the risk of a decline in the value of its underlying stocks. Option premiums are treated as short-term capital gains and when distributed to shareholders, are usually taxable as ordinary income, which may have a higher tax rate than long-term capital gains for shareholders holding Fund shares in a taxable account. Call options involve risks different from, or possibly greater than, the risks associated with investing directly in securities and other traditional investments. These risks include risk of mispricing or improper valuation and the risk that changes in the value of the call option may not correlate perfectly with the underlying asset, rate or index. Derivative prices are highly volatile and may fluctuate substantially during a short period of time. Such prices are influenced by numerous factors that affect the markets, including, but not limited to, changing supply and demand relationships; government programs and policies; national and international political and economic events, changes in interest rates, inflation and deflation and changes in supply and demand relationships.
LoCorr Spectrum Income Fund | Bloomberg U.S. Aggregate Bond Index (reflects no deduction for fees, expenses or taxes)  
Prospectus [Line Items] rr_ProspectusLineItems  
Index No Deduction for Fees, Expenses, Taxes [Text] rr_IndexNoDeductionForFeesExpensesTaxes (reflects no deduction for fees, expenses or taxes)
Label rr_AverageAnnualReturnLabel Bloomberg U.S. Aggregate Bond Index (reflects no deduction for fees, expenses or taxes)
1 Year rr_AverageAnnualReturnYear01 1.25%
5 Years rr_AverageAnnualReturnYear05 (0.33%)
10 Years rr_AverageAnnualReturnYear10 1.35%
Since Inception rr_AverageAnnualReturnSinceInception 1.76% [18]
Inception Date rr_AverageAnnualReturnInceptionDate Dec. 31, 2013 [19]
LoCorr Spectrum Income Fund | Morningstar Aggressive Allocation Index (reflects no deduction for fees, expenses or taxes)  
Prospectus [Line Items] rr_ProspectusLineItems  
Index No Deduction for Fees, Expenses, Taxes [Text] rr_IndexNoDeductionForFeesExpensesTaxes (reflects no deduction for fees, expenses or taxes)
Label rr_AverageAnnualReturnLabel Morningstar Aggressive Allocation Index (reflects no deduction for fees, expenses or taxes)
1 Year rr_AverageAnnualReturnYear01 14.18%
5 Years rr_AverageAnnualReturnYear05 7.91%
10 Years rr_AverageAnnualReturnYear10 7.72%
Since Inception rr_AverageAnnualReturnSinceInception 7.53% [18]
Inception Date rr_AverageAnnualReturnInceptionDate Dec. 31, 2013 [19]
LoCorr Spectrum Income Fund | Class A  
Prospectus [Line Items] rr_ProspectusLineItems  
Trading Symbol dei_TradingSymbol LSPAX
Maximum Sales Charge Imposed on Purchases (as a percentage of Offering Price) rr_MaximumSalesChargeImposedOnPurchasesOverOfferingPrice 5.75%
Maximum Deferred Sales Charge (as a percentage of Offering Price) rr_MaximumDeferredSalesChargeOverOfferingPrice 1.00% [20]
Maximum Sales Charge on Reinvested Dividends and Distributions (as a percentage) rr_MaximumSalesChargeOnReinvestedDividendsAndDistributionsOverOther none
Redemption Fee (as a percentage of Amount Redeemed) rr_RedemptionFeeOverRedemption (2.00%)
Management Fees (as a percentage of Assets) rr_ManagementFeesOverAssets 1.30%
Distribution and Service (12b-1) Fees rr_DistributionAndService12b1FeesOverAssets 0.25%
Other Expenses (as a percentage of Assets): rr_OtherExpensesOverAssets 0.53% [21]
Acquired Fund Fees and Expenses rr_AcquiredFundFeesAndExpensesOverAssets 1.81% [22]
Expenses (as a percentage of Assets) rr_ExpensesOverAssets 3.89%
Fee Waiver or Reimbursement rr_FeeWaiverOrReimbursementOverAssets (0.03%) [23]
Net Expenses (as a percentage of Assets) rr_NetExpensesOverAssets 3.86% [23]
Expenses Deferred Charges [Text Block] rr_ExpensesDeferredChargesTextBlock Applied to purchases of $1 million or more that are redeemed within 12 months of their purchase.
Expense Breakpoint Discounts [Text] rr_ExpenseBreakpointDiscounts You may qualify for sales charge discounts on purchases of Class A shares if you and your family invest, or agree to invest in the future, at least $25,000 in the Fund.
Expense Breakpoint, Minimum Investment Required [Amount] rr_ExpenseBreakpointMinimumInvestmentRequiredAmount $ 25,000
Expense Example, with Redemption, 1 Year rr_ExpenseExampleYear01 1,041
Expense Example, with Redemption, 3 Years rr_ExpenseExampleYear03 1,691
Expense Example, with Redemption, 5 Years rr_ExpenseExampleYear05 2,457
Expense Example, with Redemption, 10 Years rr_ExpenseExampleYear10 $ 4,450
Label rr_AverageAnnualReturnLabel Class A Shares     Return Before Taxes
1 Year rr_AverageAnnualReturnYear01 2.67%
5 Years rr_AverageAnnualReturnYear05 1.79%
10 Years rr_AverageAnnualReturnYear10 1.96%
Since Inception rr_AverageAnnualReturnSinceInception 1.26% [18]
Inception Date rr_AverageAnnualReturnInceptionDate Dec. 31, 2013 [19]
LoCorr Spectrum Income Fund | Class C  
Prospectus [Line Items] rr_ProspectusLineItems  
Trading Symbol dei_TradingSymbol LSPCX
Maximum Sales Charge Imposed on Purchases (as a percentage of Offering Price) rr_MaximumSalesChargeImposedOnPurchasesOverOfferingPrice none
Maximum Deferred Sales Charge (as a percentage of Offering Price) rr_MaximumDeferredSalesChargeOverOfferingPrice 1.00% [24]
Maximum Sales Charge on Reinvested Dividends and Distributions (as a percentage) rr_MaximumSalesChargeOnReinvestedDividendsAndDistributionsOverOther none
Redemption Fee (as a percentage of Amount Redeemed) rr_RedemptionFeeOverRedemption (2.00%)
Management Fees (as a percentage of Assets) rr_ManagementFeesOverAssets 1.30%
Distribution and Service (12b-1) Fees rr_DistributionAndService12b1FeesOverAssets 1.00%
Other Expenses (as a percentage of Assets): rr_OtherExpensesOverAssets 0.53% [21]
Acquired Fund Fees and Expenses rr_AcquiredFundFeesAndExpensesOverAssets 1.81% [22]
Expenses (as a percentage of Assets) rr_ExpensesOverAssets 4.64%
Fee Waiver or Reimbursement rr_FeeWaiverOrReimbursementOverAssets (0.03%) [23]
Net Expenses (as a percentage of Assets) rr_NetExpensesOverAssets 4.61% [23]
Expenses Deferred Charges [Text Block] rr_ExpensesDeferredChargesTextBlock Applied to shares redeemed within 12 months of their purchase.
Expense Example, with Redemption, 1 Year rr_ExpenseExampleYear01 $ 562
Expense Example, with Redemption, 3 Years rr_ExpenseExampleYear03 1,397
Expense Example, with Redemption, 5 Years rr_ExpenseExampleYear05 2,339
Expense Example, with Redemption, 10 Years rr_ExpenseExampleYear10 $ 4,723
Label rr_AverageAnnualReturnLabel Class C Shares     Return Before Taxes
1 Year rr_AverageAnnualReturnYear01 8.12%
5 Years rr_AverageAnnualReturnYear05 2.20%
10 Years rr_AverageAnnualReturnYear10 1.79%
Since Inception rr_AverageAnnualReturnSinceInception 1.04% [18]
Inception Date rr_AverageAnnualReturnInceptionDate Dec. 31, 2013 [19]
LoCorr Spectrum Income Fund | Class I  
Prospectus [Line Items] rr_ProspectusLineItems  
Trading Symbol dei_TradingSymbol LSPIX
Maximum Sales Charge Imposed on Purchases (as a percentage of Offering Price) rr_MaximumSalesChargeImposedOnPurchasesOverOfferingPrice none
Maximum Deferred Sales Charge (as a percentage of Offering Price) rr_MaximumDeferredSalesChargeOverOfferingPrice none
Maximum Sales Charge on Reinvested Dividends and Distributions (as a percentage) rr_MaximumSalesChargeOnReinvestedDividendsAndDistributionsOverOther none
Redemption Fee (as a percentage of Amount Redeemed) rr_RedemptionFeeOverRedemption (2.00%)
Management Fees (as a percentage of Assets) rr_ManagementFeesOverAssets 1.30%
Distribution and Service (12b-1) Fees rr_DistributionAndService12b1FeesOverAssets none
Other Expenses (as a percentage of Assets): rr_OtherExpensesOverAssets 0.53% [21]
Acquired Fund Fees and Expenses rr_AcquiredFundFeesAndExpensesOverAssets 1.81% [22]
Expenses (as a percentage of Assets) rr_ExpensesOverAssets 3.64%
Fee Waiver or Reimbursement rr_FeeWaiverOrReimbursementOverAssets (0.03%) [23]
Net Expenses (as a percentage of Assets) rr_NetExpensesOverAssets 3.61% [23]
Expense Example, with Redemption, 1 Year rr_ExpenseExampleYear01 $ 364
Expense Example, with Redemption, 3 Years rr_ExpenseExampleYear03 1,112
Expense Example, with Redemption, 5 Years rr_ExpenseExampleYear05 1,880
Expense Example, with Redemption, 10 Years rr_ExpenseExampleYear10 $ 3,895
Annual Return 2015 rr_AnnualReturn2015 (7.10%)
Annual Return 2016 rr_AnnualReturn2016 6.85%
Annual Return 2017 rr_AnnualReturn2017 3.85%
Annual Return 2018 rr_AnnualReturn2018 (7.91%)
Annual Return 2019 rr_AnnualReturn2019 18.74%
Annual Return 2020 rr_AnnualReturn2020 (2.60%)
Annual Return 2021 rr_AnnualReturn2021 21.53%
Annual Return 2022 rr_AnnualReturn2022 (10.99%)
Annual Return 2023 rr_AnnualReturn2023 2.02%
Annual Return 2024 rr_AnnualReturn2024 9.13%
Label rr_AverageAnnualReturnLabel Return Before Taxes
1 Year rr_AverageAnnualReturnYear01 9.13%
5 Years rr_AverageAnnualReturnYear05 3.24%
10 Years rr_AverageAnnualReturnYear10 2.83%
Since Inception rr_AverageAnnualReturnSinceInception 2.07% [18]
Inception Date rr_AverageAnnualReturnInceptionDate Dec. 31, 2013 [19]
LoCorr Spectrum Income Fund | Class I | After Taxes on Distributions  
Prospectus [Line Items] rr_ProspectusLineItems  
Label rr_AverageAnnualReturnLabel Return After Taxes on Distributions
1 Year rr_AverageAnnualReturnYear01 6.83%
5 Years rr_AverageAnnualReturnYear05 1.85%
10 Years rr_AverageAnnualReturnYear10 1.51%
Since Inception rr_AverageAnnualReturnSinceInception 0.72% [18]
LoCorr Spectrum Income Fund | Class I | After Taxes on Distributions and Sales  
Prospectus [Line Items] rr_ProspectusLineItems  
Label rr_AverageAnnualReturnLabel Return After Taxes on Distributions and Sale of Fund Shares
1 Year rr_AverageAnnualReturnYear01 5.88%
5 Years rr_AverageAnnualReturnYear05 2.09%
10 Years rr_AverageAnnualReturnYear10 1.73%
Since Inception rr_AverageAnnualReturnSinceInception 1.11% [18]
LoCorr Hedged Core Fund  
Prospectus [Line Items] rr_ProspectusLineItems  
Risk/Return [Heading] rr_RiskReturnHeading LoCorr Hedged Core Fund
Objective [Heading] rr_ObjectiveHeading Investment Objectives:
Objective, Primary [Text Block] rr_ObjectivePrimaryTextBlock The Fund's primary investment objective is capital appreciation in rising and falling equity and commodities markets
Objective, Secondary [Text Block] rr_ObjectiveSecondaryTextBlock with managing volatility as a secondary objective.
Expense [Heading] rr_ExpenseHeading Fees and Expenses of the Fund:
Expense Narrative [Text Block] rr_ExpenseNarrativeTextBlock This table describes the fees and expenses that you may pay if you buy, hold, and sell shares of the Fund. You may pay other fees, such as brokerage commissions and other fees to financial intermediaries, which are not reflected in the table and example below. You may qualify for sales charge discounts on purchases of Class A shares if you and your family invest, or agree to invest in the future, at least $25,000 in the Fund. More information about these and other discounts is available from your financial intermediary, in How to Purchase Shares on page 117 of this Prospectus, and in Appendix A to this Prospectus.
Shareholder Fees Caption [Text] rr_ShareholderFeesCaption Shareholder Fees(fees paid directly from your investment)
Operating Expenses Caption [Text] rr_OperatingExpensesCaption Annual Fund Operating Expenses(expenses that you pay each year as a percentage of the value of your investment)
Fee Waiver or Reimbursement over Assets, Date of Termination rr_FeeWaiverOrReimbursementOverAssetsDateOfTermination April 30, 2026
Portfolio Turnover [Heading] rr_PortfolioTurnoverHeading Portfolio Turnover:
Portfolio Turnover [Text Block] rr_PortfolioTurnoverTextBlock The Fund pays transaction costs, such as commissions, when it buys and sells securities (or “turns over” its portfolio). A higher portfolio turnover may indicate higher transaction costs and may result in higher taxes when Fund shares are held in a taxable account. These costs, which are not reflected in annual fund operating expenses or in the Example, affect the Fund’s performance. During the most recent fiscal period ended December 31, 2024, the Fund's portfolio turnover rate was 82% of the average value of its portfolio.
Portfolio Turnover, Rate rr_PortfolioTurnoverRate 82.00%
Expense Example [Heading] rr_ExpenseExampleHeading Example:
Expense Example Narrative [Text Block] rr_ExpenseExampleNarrativeTextBlock This Example is intended to help you compare the cost of investing in the Fund with the cost of investing in other mutual funds. The Example assumes that you invest $10,000 in the Fund for the time periods indicated and then redeem all of your shares at the end of those periods. The Example also assumes that your investment has a 5% return each year, that the Fund’s operating expenses remain the same, and reflects the expense limitation or recoupment in the first year only.
Expense Example by, Year, Caption [Text] rr_ExpenseExampleByYearCaption Although your actual costs may be higher or lower, based upon these assumptions your costs would be:
Strategy [Heading] rr_StrategyHeading Principal Investment Strategies:
Strategy Narrative [Text Block] rr_StrategyNarrativeTextBlock The Fund seeks to achieve its investment objectives by allocating its assets using three principal strategies:
“Managed Futures” Strategy
“Commodities” Strategy
“Fixed Income” Strategy

The Managed Futures strategy is designed to produce capital appreciation by capturing returns related to the commodity and financial markets by investing long or short in: (i) futures, (ii) forwards, (iii) options, (iv) spot contracts, or (v) swaps, each of which may be tied to (a) currencies including Bitcoin and Ether cryptoassets, (b) interest rates, (c) stock market indices, (d) energy resources, (e) metals or (f) agricultural products. These derivative instruments are used as substitutes for securities, interest rates, currencies and commodities and for hedging. To the extent the Fund uses swaps or structured notes under the Managed Futures strategy, the investments will generally have payments linked to commodity or financial derivatives. The Fund does not invest more than 25% of its assets in contracts with any one counterparty. Managed futures sub-strategies may include investment styles that rely upon buy and sell signals generated from technical analysis systems such as trend-pattern recognition, as well as from fundamental economic analysis and relative value comparisons. Managed Futures strategy investments will be made without restriction as to country. The Fund will only seek investment exposure to Bitcoin and Ether through investment in cash-settled futures contracts that trade on the Chicago Mercantile Exchange (CME). The Fund's investment in Bitcoin and Ether futures will be limited, on an aggregate notional basis, to 5% of the Fund's assets. The Fund does not invest directly in or hold Bitcoin or Ether.

The Commodities strategy is designed to produce capital appreciation by capturing returns related to the commodities markets by investing primarily in securities of one or more (1) limited partnerships, (2) corporations, (3) limited liability companies and (4) other types of pooled investment vehicles, including commodity pools (collectively, “Underlying Funds”) and derivative instruments, such as swap contracts, structured notes or other securities or derivatives, that provide exposure to the managers of Underlying Funds. Each Underlying Fund invests according to its manager’s sub-strategy, long or short in one or a combination of: (i) futures, (ii) forwards, (iii) options, (iv) spot contracts, or (v) swaps, each of which may be tied to (a) energy resources, (b) metals or (c) agricultural products. These derivative instruments are used as substitutes for commodities and for hedging. To the extent the Fund uses swaps or structured notes under the Commodities strategy, the investments will generally have payments linked to commodity or financial derivatives that are designed to produce returns similar to those of the Underlying Funds and their respective sub-strategies. The Fund does not invest more than 25% of its assets in contracts with any one counterparty. Commodities sub-strategies may include investment styles that rely upon buy and sell signals generated from technical analysis systems such as trend-pattern recognition, as well as from
fundamental economic analysis and relative value comparisons. Commodities strategy investments are made without restriction as to the Underlying Fund’s country.

The Fund will execute its Managed Futures and Commodities strategies primarily by investing up to 25% of its total assets (measured at the time of purchase) in a wholly-owned and controlled subsidiary (the “Subsidiary”). The Subsidiary will invest primarily in futures, forwards, options, spot contracts, swaps, and other assets intended to serve as margin or collateral for derivative positions. Through its Managed Futures and Commodities strategies, the Fund will have exposure to underlying assets in the U.S. as well as foreign and emerging markets. The Fund defines emerging markets as those that are found in the MSCI Emerging Markets Index. The Subsidiary is subject to the same investment restrictions as the Fund.

The Adviser anticipates that, based upon its analysis of long-term historical returns and volatility of various asset classes, the Fund will allocate approximately 25% of its assets to the Managed Futures and Commodities strategies and approximately 75% of its assets to the Fixed Income strategy. However, as market conditions change the portion allocated may be higher or lower.

The Fixed Income strategy is designed to generate interest income and preserve principal by investing primarily in investment grade securities including: (1) obligations issued or guaranteed by the U.S. Government, its agencies or instrumentalities, (2) securities issued or guaranteed by foreign governments, their political subdivisions or agencies or instrumentalities, (3) bonds, notes, or similar debt obligations issued by U.S. or foreign corporations or special-purpose entities backed by corporate debt obligations, (4) U.S. asset-backed securities (“ABS”), (5) U.S. residential mortgage-backed securities (“MBS”), (6) U.S. commercial mortgage-backed securities (“CMBS”), (7) interest rate-related futures contracts and (8) interest rate-related or credit default-related swap contracts. The Fund defines investment grade fixed income securities as those that are rated, at the time purchased, in the top four categories by a rating agency such as Moody’s Investors Service, Inc. (“Moody’s”) or Standard & Poor’s Ratings Services (“S&P”), or, if unrated, determined to be of comparable quality. However, the fixed income portion of the Fund’s portfolio will be invested without restriction as to individual issuer country, type of entity, or capitalization. Futures and swap contracts are used for hedging purposes and as substitutes for fixed income securities. The Fund’s Adviser primarily delegates management of the Fund’s Fixed Income strategy portfolio to a sub-adviser though the Adviser may also manage a portion of the Fixed Income Strategy from time to time.

The Fund seeks to achieve its secondary investment objective primarily by (1) diversifying the Managed Futures and Commodities strategy investments among asset classes and sub-strategies that are not expected to have returns that are highly correlated to each other or the equity markets and (2) by selecting Fixed Income strategy investments that are short-term to medium-term interest income-generating securities (those with maturities or average lives of less than 10 years) that are expected to be less volatile than the equity markets in general and that are not expected to have returns that are highly correlated to the equity markets or the Managed Futures or Commodities strategy.

The Adviser, on behalf of itself and on behalf of the Fund and other Funds it advises or may advise in the future that are each a series of LoCorr Investment Trust, was granted an exemptive order from the Securities Exchange Commission (the "SEC") that permits the adviser, with Board of Trustees approval, to enter into or amend sub-advisory agreements with sub-advisers without obtaining shareholder approval. Shareholders will be notified within 90 days of the engagement of an additional sub-adviser or sub-advisers to manage a portion of the Fund's portfolio.

ADVISER’S INVESTMENT PROCESS

The Adviser will pursue the Fund’s investment objectives, in part, by utilizing its investment and risk management process.

Sub-Adviser Selection represents the result of quantitative and qualitative reviews that will identify a sub-adviser chosen for its managed futures expertise, historical performance, management accessibility, commitment, investment strategy, as well as process and methodology. Using this selection process, the Adviser believes it can identify a sub-adviser
that can produce positive, risk-adjusted returns. The Adviser replaces a sub-adviser when its returns are below expectations or it deviates from its traditional investment process with respect to changes in its investment strategy.

Risk Management represents the ongoing attention to the historical return performance of each Underlying Fund as well as the interaction or correlation of returns between Underlying Funds. Using this risk management process, the Adviser believes the Fund, over time, will not be highly correlated to the equity markets and will provide the potential for reducing volatility in investors’ portfolios.

SUB-ADVISER INVESTMENT PROCESS

Graham Capital Management, L.P.
Graham Capital Management, L.P. (“GCM”) serves as a sub-adviser to the Fund. GCM executes the strategy within the Fund by employing macro-oriented quantitative investment techniques to select long and short positions in the global futures and foreign exchange markets. These techniques are designed to produce attractive absolute and risk-adjusted returns while maintaining low correlation to traditional asset classes (that is, a strategy which seeks to produce positive returns over time regardless of market movements). The strategy within the Fund is a quantitative trading system driven by trend-following models. This program signals buy and sell orders based on a number of factors, including price, volatility, and length of time a position has been held in the portfolio. The strategy employs sophisticated techniques to gradually enter and exit positions over the course of a trend in order to maximize profit opportunities. It is expected that the average holding period of instruments traded pursuant to the strategy within the Fund will be approximately six to eight weeks; however, that average may differ depending on various factors and the system will make daily adjustments to positions based on both price activity and market volatility. The program trades a broad range of markets, including global interest rates, foreign exchange, global stock indices and commodities.

Millburn Ridgefield LLC
Millburn Ridgefield LLC (“Millburn”) serves as a sub-adviser to the Fund. Millburn’s Diversified Program invests in a diversified portfolio of futures, forward and spot contracts (and may also invest in option and swap contracts) on currencies, interest rate instruments, stock indices, metals, energy and agricultural commodities. Millburn invests globally pursuant to its proprietary quantitative and systematic trading methodology, based upon signals generated from an analysis of price, price-derivatives, fundamental and other quantitative data. Millburn’s Diversified Program generally seeks maximum diversification subject to liquidity and sector concentration constraints. Each market is traded using a diversified set of trading systems, which may be optimized for groups of markets, sectors or specific markets. The following factors, among others, are considered in constructing a universe of markets to trade: profitability, liquidity of markets, professional judgment, desired diversification, transaction costs, exchange regulations and depth of market.

Revolution Capital Management, LLC
Revolution Capital Management, LLC (“Revolution”) serves as a sub-adviser to the Fund. Revolution focuses on short-term, systematic and quantitative trading, applying statistical analysis to all aspects of research, development, and operations. The strategy seeks to provide superior risk-adjusted returns while maintaining low correlations both to traditional equity and bond investments as well as the trend-following strategies often employed by commodity trading advisors.

R.G. Niederhoffer Capital Management, Inc.
R.G. Niederhoffer Capital Management, Inc. (“Niederhoffer”) serves as a sub-adviser to the Fund. Niederhoffer provides asset management services for the Fund using its Smart Alpha Program. The R.G. Niederhoffer Smart Alpha Program seeks to achieve three key objectives: (1) Stable absolute returns regardless of market environment, with zero correlation to Fixed Income, Equities and Hedge Funds (that is, a strategy which seeks to produce positive returns over time regardless of market movements); (2) Strong, consistent downside and upside protection for portfolios containing Global Bonds, Global Equities, Hedge Funds, and CTAs, and (3) Daily/monthly liquidity and high transparency.
Nuveen Asset Management, LLC
Nuveen Asset Management, LLC (“Nuveen”), serves as a sub-adviser to the Fund for its Fixed Income strategy, selects securities using a “top-down” approach that begins with the formulation of Nuveen’s general economic outlook. Following this, various sectors and industries are analyzed and selected for investment. Finally, Nuveen selects individual securities within these sectors or industries that it believes have above peer-group expected yield, potential for capital preservation or appreciation. Nuveen selects futures and swaps to hedge interest rate and credit risks and as substitutes for securities when it believes derivatives provide a better return profile or when specific securities are temporarily unavailable. Nuveen sells securities and derivatives to adjust interest rate risk, adjust credit risk, when a price target is reached, or when a security’s or derivative’s price outlook is deteriorating.
Strategy Portfolio Concentration [Text] rr_StrategyPortfolioConcentration The Fund will execute its Managed Futures and Commodities strategies primarily by investing up to 25% of its total assets (measured at the time of purchase) in a wholly-owned and controlled subsidiary (the “Subsidiary”). The Subsidiary will invest primarily in futures, forwards, options, spot contracts, swaps, and other assets intended to serve as margin or collateral for derivative positions. Through its Managed Futures and Commodities strategies, the Fund will have exposure to underlying assets in the U.S. as well as foreign and emerging markets. The Fund defines emerging markets as those that are found in the MSCI Emerging Markets Index. The Subsidiary is subject to the same investment restrictions as the Fund. The Adviser anticipates that, based upon its analysis of long-term historical returns and volatility of various asset classes, the Fund will allocate approximately 25% of its assets to the Managed Futures and Commodities strategies and approximately 75% of its assets to the Fixed Income strategy. However, as market conditions change the portion allocated may be higher or lower.
Risk [Heading] rr_RiskHeading Principal Investment Risks:
Bar Chart and Performance Table [Heading] rr_BarChartAndPerformanceTableHeading Performance:
Performance Narrative [Text Block] rr_PerformanceNarrativeTextBlock
Because the Fund has less than a full calendar year of investment operations, no performance information is presented for the Fund at this time.  In the future, performance information will be presented in this section of the Prospectus.  Also, shareholder reports containing financial and performance information will be mailed to shareholders semi-annually.  Updated performance information will be available at no cost by visiting www.LoCorrFunds.com or by calling 1-855-523-8637.
Performance One Year or Less [Text] rr_PerformanceOneYearOrLess Because the Fund has less than a full calendar year of investment operations, no performance information is presented for the Fund at this time.
Performance Availability Phone [Text] rr_PerformanceAvailabilityPhone 1-855-523-8637
Performance Availability Website Address [Text] rr_PerformanceAvailabilityWebSiteAddress www.LoCorrFunds.com
LoCorr Hedged Core Fund | Risk Lose Money [Member]  
Prospectus [Line Items] rr_ProspectusLineItems  
Risk [Text Block] rr_RiskTextBlock As with all mutual funds, there is the risk that you could lose money through your investment in the Fund.
LoCorr Hedged Core Fund | ABS, MBS And CMBS Risk Member  
Prospectus [Line Items] rr_ProspectusLineItems  
Risk [Text Block] rr_RiskTextBlock ABS, MBS and CMBS Risk: ABS, MBS and CMBS are subject to credit risk because underlying loan borrowers may default. Additionally, these securities are subject to prepayment risk because the underlying loans held by the issuers may be paid off prior to maturity. The value of these securities may go down as a result of changes in prepayment rates on the underlying mortgages or loans. During periods of declining interest rates, prepayment rates usually increase and the Fund may have to reinvest prepayment proceeds at a lower interest rate. CMBS are less susceptible to this risk because underlying loans may have prepayment penalties or prepayment lock out periods.
LoCorr Hedged Core Fund | Cryptoasset Risk Member  
Prospectus [Line Items] rr_ProspectusLineItems  
Risk [Text Block] rr_RiskTextBlock Cryptoasset Risk: The market for bitcoin and ether futures may be less developed, and potentially less liquid and more volatile, than more established futures markets. While the bitcoin and ether futures market has grown substantially since bitcoin and ether futures commenced trading, there can be no assurance that this growth will continue. The price for bitcoin and ether futures contracts is based on a number of factors, including the supply of and the demand for bitcoin and ether futures contracts. Market conditions and expectations, position limits, collateral requirements, and other factors each can impact the supply of and demand for bitcoin and ether futures contracts. Recently increased demand paired with supply constraints and other factors have caused bitcoin futures to trade at a significant premium to the “spot” price of bitcoin and ether. Additional demand, including demand resulting from the purchase, or anticipated purchase, of bitcoin and ether futures contracts by the Fund or other entities may increase that premium, perhaps significantly. It is not possible to predict whether or for how long such conditions will continue. To the extent the Fund purchases futures contracts at a premium and the premium declines, the value of an investment in the Fund also should be expected to decline. The performance of bitcoin and ether futures contracts and bitcoin and ether, respectively, may differ and may not be correlated with each other, over short or long periods of time. While the performance of cryptoasset futures contracts, in general, has historically been highly correlated to the performance of spot cryptoassets, there can be no guarantee that this will continue. The performance of the Fund's cryptoasset futures contracts should not be expected to match the
performance of spot cryptoassets. The value of ether and bitcoin has been, and may continue to be, substantially dependent on speculation, rather than fundamental analysis.
Bitcoin and ether are both digital assets. The ownership and operation of both bitcoin and ether are determined by participants in online, peer-to-peer networks - the Bitcoin Network and the Ethereum Network, respectively. These networks connect computers running open-source software that follows the rules and procedures governing each network's protocol.
Bitcoin and ether are not widely accepted forms of payment. The value of both bitcoin and ether is not backed by any government, corporation, or other identified body. Instead, their values are determined by the supply and demand in markets created to facilitate their trading. Ownership and transaction records for bitcoin and ether are protected through public-key cryptography. The supply of bitcoin and ether is determined by their respective protocols, and no single entity owns or operates either network. They are collectively maintained by decentralized groups of participants who run computer software that records and validates transactions (miners for bitcoin and validators for ether), developers who propose improvements to the protocols and the software that enforces them, and users who choose which version of the software to run.
It is possible that ether may be offered and sold as a security for the purposes of federal or state securities laws. If ether is determined or is expected to be determined to be a security under the federal securities laws, that could materially and adversely affect the trading of ether futures contracts held by the Fund. Platforms on which cryptoassets may be purchased or sold may not be operating in compliance with applicable laws and regulations. Such platforms may be subject to fraud and manipulations which may adversely affect the value of cryptoassets and the Fund's investment in cryptoasset futures.
LoCorr Hedged Core Fund | Commodity Risk Member  
Prospectus [Line Items] rr_ProspectusLineItems  
Risk [Text Block] rr_RiskTextBlock Commodity Risk: Investing in the commodities markets may subject the Fund to greater volatility than investments in traditional securities. Commodity prices may be influenced by unfavorable weather, animal and plant disease, geologic and environmental factors as well as changes in government regulation such as tariffs, embargoes or burdensome production rules and restrictions.
LoCorr Hedged Core Fund | Credit Risk Member  
Prospectus [Line Items] rr_ProspectusLineItems  
Risk [Text Block] rr_RiskTextBlock Credit Risk: There is a risk that issuers and counterparties will not make payments on securities and other investments held by the Fund, resulting in losses to the Fund. In addition, the credit quality of securities held by the Fund may be lowered if an issuer’s financial condition changes.
LoCorr Hedged Core Fund | Derivatives Risk Member  
Prospectus [Line Items] rr_ProspectusLineItems  
Risk [Text Block] rr_RiskTextBlock Derivatives Risk: Futures, options and swaps involve risks different from, or possibly greater than, the risks associated with investing directly in securities and other traditional investments. These risks include (i) the risk that the counterparty to a derivative transaction may not fulfill its contractual obligations; (ii) risk of mispricing or improper valuation; and (iii) the risk that changes in the value of the derivative may not correlate perfectly with the underlying asset, rate or index. The use of derivatives subject to regulation by the Commodity Futures Trading Commission (“CFTC”) by Underlying Funds may be subject to certain rules of the CFTC. Derivative prices are highly volatile and may fluctuate substantially during a short period of time. Such prices are influenced by numerous factors that affect the markets, including, but not limited to: changing supply and demand relationships; government programs and policies; national and international political and economic events, changes in interest rates, inflation and deflation and changes in supply and demand relationships.
Futures and Forwards Risk. The primary risks associated with the use of forward and futures contracts, which may adversely affect the Fund’s net asset value (“NAV”) and total return, are (a) the imperfect correlation between the change in market value of the instruments held by the Fund or an Underlying Fund and the price of the forward or futures contract; (b) possible lack of a liquid secondary market for a forward or futures contract and the resulting inability to close a forward or futures contract when desired; (c) losses caused by unanticipated market movements, which are potentially unlimited; (d) the inability to predict correctly the direction of securities prices, interest rates, currency exchange rates and other economic factors; (e) the possibility that the counterparty will default in the performance of its obligations; and (f) if the Fund or Underlying Fund has insufficient cash, it may have to sell securities from its portfolio to meet daily variation margin requirements, and the Fund or Underlying Fund may have to sell securities at a time when it may be disadvantageous to do so.
Options Risk. There are risks associated with the sale and purchase of call and put options. As the buyer of a put or call option, the Fund risks losing the entire premium invested in the option if the Fund does not exercise the option. Because option premiums paid by the Fund indirectly through Underlying Funds are small in relation to the market value of the investments underlying the options, buying and selling put and call options can be more speculative than investing directly in securities. Purchased put options may decline in value due to changes in value of the underlying reference asset.
Swap Risk. Swap agreements are subject to the risk that the counterparty to the swap will default on its obligation to pay the Fund and the risk that the Fund will not be able to meet its obligations to pay the counterparty to the swap. In addition, there is the risk that a swap may be terminated by the Fund or the counterparty in accordance with its terms. If a swap were to terminate, the Fund may be unable to implement its investment strategies and the Fund may not be able to seek to achieve its investment objective.
LoCorr Hedged Core Fund | Derivatives Risk, Futures And Forwards Risk Member  
Prospectus [Line Items] rr_ProspectusLineItems  
Risk [Text Block] rr_RiskTextBlock Futures and Forwards Risk. The primary risks associated with the use of forward and futures contracts, which may adversely affect the Fund’s net asset value (“NAV”) and total return, are (a) the imperfect correlation between the change in market value of the instruments held by the Fund or an Underlying Fund and the price of the forward or futures contract; (b) possible lack of a liquid secondary market for a forward or futures contract and the resulting inability to close a forward or futures contract when desired; (c) losses caused by unanticipated market movements, which are potentially unlimited; (d) the inability to predict correctly the direction of securities prices, interest rates, currency exchange rates and other economic factors; (e) the possibility that the counterparty will default in the performance of its obligations; and (f) if the Fund or Underlying Fund has insufficient cash, it may have to sell securities from its portfolio to meet daily variation margin requirements, and the Fund or Underlying Fund may have to sell securities at a time when it may be disadvantageous to do so.
LoCorr Hedged Core Fund | Derivatives Risk, Options Risk Member  
Prospectus [Line Items] rr_ProspectusLineItems  
Risk [Text Block] rr_RiskTextBlock Options Risk. There are risks associated with the sale and purchase of call and put options. As the buyer of a put or call option, the Fund risks losing the entire premium invested in the option if the Fund does not exercise the option. Because option premiums paid by the Fund indirectly through Underlying Funds are small in relation to the market value of the investments underlying the options, buying and selling put and call options can be more speculative than investing directly in securities. Purchased put options may decline in value due to changes in value of the underlying reference asset.
LoCorr Hedged Core Fund | Derivatives Risk, Swap Risk Member  
Prospectus [Line Items] rr_ProspectusLineItems  
Risk [Text Block] rr_RiskTextBlock Swap Risk. Swap agreements are subject to the risk that the counterparty to the swap will default on its obligation to pay the Fund and the risk that the Fund will not be able to meet its obligations to pay the counterparty to the swap. In addition, there is the risk that a swap may be terminated by the Fund or the counterparty in accordance with its terms. If a swap were to terminate, the Fund may be unable to implement its investment strategies and the Fund may not be able to seek to achieve its investment objective.
LoCorr Hedged Core Fund | Fixed Income Risk Member  
Prospectus [Line Items] rr_ProspectusLineItems  
Risk [Text Block] rr_RiskTextBlock Fixed Income Risk: Typically, a rise in interest rates causes a decline in the value of fixed income securities owned by the Fund. The value of fixed income securities typically falls when an issuer’s credit quality declines and may even become worthless if an issuer defaults.
LoCorr Hedged Core Fund | Foreign Currency Risk Member  
Prospectus [Line Items] rr_ProspectusLineItems  
Risk [Text Block] rr_RiskTextBlock Foreign Currency Risk: Currency trading risks include market risk, credit risk and country risk. Market risk results from adverse changes in exchange rates in the currencies the Fund is long or short. Credit risk results because a currency-trade counterparty may default. Country risk arises because a government may interfere with transactions in its currency.
LoCorr Hedged Core Fund | Foreign Investment Risk Member  
Prospectus [Line Items] rr_ProspectusLineItems  
Risk [Text Block] rr_RiskTextBlock Foreign Investment Risk: Foreign investing involves risks not typically associated with U.S. investments, including adverse fluctuations in foreign currency values, adverse political, social and economic developments, less liquidity, greater volatility, less developed or less efficient trading markets, political instability and differing auditing and legal standards. Investing in emerging markets imposes risks different from, or greater than, risks of investing in foreign developed countries.
LoCorr Hedged Core Fund | Interest Rates And Bond Maturities Risk Member  
Prospectus [Line Items] rr_ProspectusLineItems  
Risk [Text Block] rr_RiskTextBlock Interest Rates and Bond Maturities Risk: Interest rate changes may adversely affect the market value of an investment. Fixed-income securities typically decline in value when interest rates rise. Fixed-income securities typically increase in value when interest rates decline. The Fund may experience adverse exposure from either increasing or declining rates. Bonds with longer maturities will be more affected by interest rate changes than intermediate-term bonds.
LoCorr Hedged Core Fund | Issuer-Specific Risk Member  
Prospectus [Line Items] rr_ProspectusLineItems  
Risk [Text Block] rr_RiskTextBlock Issuer-Specific Risk: The value of a specific security can be more volatile than the market as a whole and can perform differently from the value of the market as a whole. The value of securities of smaller issuers can be more volatile than those of larger issuers. The value of certain types of securities can be more volatile due to increased sensitivity to adverse issuer, political, regulatory, market, or economic developments.
LoCorr Hedged Core Fund | Leverage Risk Member  
Prospectus [Line Items] rr_ProspectusLineItems  
Risk [Text Block] rr_RiskTextBlock Leverage Risk: Using derivatives to increase the Fund’s combined long and short exposure creates leverage, which can magnify the Fund’s potential for gain or loss and, therefore, amplify the effects of market volatility on the Fund’s share price.
LoCorr Hedged Core Fund | Liquidity Risk Member  
Prospectus [Line Items] rr_ProspectusLineItems  
Risk [Text Block] rr_RiskTextBlock Liquidity Risk: Liquidity risk exists when particular investments of the Fund would be difficult to purchase or sell, possibly preventing the Fund from selling such illiquid securities at an advantageous time or price, or possibly requiring the Fund to dispose of other investments at unfavorable times or prices in order to satisfy its obligations.
LoCorr Hedged Core Fund | Management Risk Member  
Prospectus [Line Items] rr_ProspectusLineItems  
Risk [Text Block] rr_RiskTextBlock Management Risk: The Adviser’s and sub-advisers’ judgments about the attractiveness, value and potential appreciation of particular asset classes, securities and derivatives in which the Fund invests may prove to be incorrect and may not produce the desired results. Additionally, the Adviser’s judgments about the potential performance of the sub-adviser may also prove incorrect and may not produce the desired results.
LoCorr Hedged Core Fund | Market Risk Member  
Prospectus [Line Items] rr_ProspectusLineItems  
Risk [Text Block] rr_RiskTextBlock Market Risk: Overall securities and derivatives market risks may affect the value of individual instruments in which the Fund invests. Factors such as domestic and foreign economic growth and market conditions, interest rate levels, and political and social events affect the securities and derivatives markets. Global economies and financial markets are increasingly interconnected, and conditions and events in one country, region or financial market may adversely impact issuers in a different country, region or financial market. These risks may be magnified if certain events or developments adversely interrupt the global supply chain; in these and other circumstances, such risks might affect companies worldwide. Recent examples include pandemic risks related to COVID-19 and aggressive measures taken worldwide in response by governments. The effects of COVID-19 have contributed to increased volatility in global markets and will likely affect certain countries, companies, industries and market sectors more dramatically than others. The COVID-19 pandemic has had, and any other outbreak of an infectious disease or other serious public health concern could have, a significant negative impact on economic and market conditions and could trigger a prolonged period of global economic slowdown. When the value of the Fund’s investments goes down, your investment in the Fund decreases in value and you could lose money.
LoCorr Hedged Core Fund | Portfolio Turnover Risk Member  
Prospectus [Line Items] rr_ProspectusLineItems  
Risk [Text Block] rr_RiskTextBlock Portfolio Turnover Risk: Active and frequent trading may lead to the realization and distribution to shareholders of higher short-term capital gains, which would increase their tax liability. Frequent trading also increases transaction costs, which could detract from the Fund’s performance.
LoCorr Hedged Core Fund | Restricted Securities Risk Member  
Prospectus [Line Items] rr_ProspectusLineItems  
Risk [Text Block] rr_RiskTextBlock Restricted Securities Risk: Rule 144A securities, which are restricted securities, may not be readily marketable in broad public markets. A Rule 144A restricted security carries the risk that the Fund may not be able to sell a security when the portfolio managers consider it desirable to do so and/or may have to sell the security at a lower price. In addition, transaction costs may be higher for Rule 144A securities than for more liquid securities. Although there is a substantial institutional market for Rule 144A securities, it is not possible to predict exactly how the market for Rule 144A securities will develop. A restricted security that when purchased was liquid in the institutional markets may subsequently become illiquid.
LoCorr Hedged Core Fund | Short Position Risk Member  
Prospectus [Line Items] rr_ProspectusLineItems  
Risk [Text Block] rr_RiskTextBlock Short Position Risk: The Fund will incur a loss as a result of a short position if the price of the short position instrument increases in value between the date of the short position sale and the date on which an offsetting position is purchased. The Fund is required to make a margin deposit in connection with such short sales; The Fund may have to pay a fee to borrow particular securities and will often be obligated to pay over any dividends and accrued interest on borrowed securities. Short positions may be considered speculative transactions and involve special risks, including greater reliance on the Adviser’s ability to accurately anticipate the future value of a security or instrument. The Fund’s losses are potentially unlimited in a short position transaction.
LoCorr Hedged Core Fund | Underlying Funds Risk Member  
Prospectus [Line Items] rr_ProspectusLineItems  
Risk [Text Block] rr_RiskTextBlock Underlying Funds Risk: Underlying Funds are subject to management fees and other expenses, which will be indirectly paid by the Fund. As a result, the cost of investing in the Fund will be higher than the cost of investing directly in an Underlying Fund and may be higher than other mutual funds that invest directly in stocks and bonds. Underlying Funds are subject to specific risks, depending on the nature of the fund.
LoCorr Hedged Core Fund | Wholly-Owned Subsidiary Risk Member  
Prospectus [Line Items] rr_ProspectusLineItems  
Risk [Text Block] rr_RiskTextBlock Wholly-Owned Subsidiary Risk: The Subsidiary is not registered under the Investment Company Act of 1940, as amended (the “1940 Act”) and, unless otherwise noted in this Prospectus, is not subject to all of the investor protections of the 1940 Act. Changes in the laws of the United States and/or the Cayman Islands, under which the Fund and the Subsidiary, respectively, are organized, could result in the inability of the Fund and/or Subsidiary to operate as described in this Prospectus and could negatively affect the Fund and its shareholders. Your cost of investing in the Fund will be higher because you indirectly bear the expenses of the Subsidiary.
LoCorr Hedged Core Fund | Class A  
Prospectus [Line Items] rr_ProspectusLineItems  
Trading Symbol dei_TradingSymbol LHEAX
Maximum Sales Charge Imposed on Purchases (as a percentage of Offering Price) rr_MaximumSalesChargeImposedOnPurchasesOverOfferingPrice 5.75%
Maximum Deferred Sales Charge (as a percentage of Offering Price) rr_MaximumDeferredSalesChargeOverOfferingPrice 1.00% [25]
Maximum Sales Charge on Reinvested Dividends and Distributions (as a percentage) rr_MaximumSalesChargeOnReinvestedDividendsAndDistributionsOverOther none
Management Fees (as a percentage of Assets) rr_ManagementFeesOverAssets 1.45%
Distribution and Service (12b-1) Fees rr_DistributionAndService12b1FeesOverAssets 0.25%
Swap and Commodity Pool Fees and Expenses rr_Component1OtherExpensesOverAssets 0.15% [26]
Remaining Other Expenses rr_Component3OtherExpensesOverAssets 1.14%
Other Expenses (as a percentage of Assets): rr_OtherExpensesOverAssets 1.29%
Expenses (as a percentage of Assets) rr_ExpensesOverAssets 2.99%
Fee Waiver or Reimbursement rr_FeeWaiverOrReimbursementOverAssets (0.76%) [27]
Net Expenses (as a percentage of Assets) rr_NetExpensesOverAssets 2.23%
Expenses Deferred Charges [Text Block] rr_ExpensesDeferredChargesTextBlock Applied to purchases of $1 million or more that are redeemed within 12 months of their purchase.
Expense Breakpoint Discounts [Text] rr_ExpenseBreakpointDiscounts You may qualify for sales charge discounts on purchases of Class A shares if you and your family invest, or agree to invest in the future, at least $25,000 in the Fund.
Expense Breakpoint, Minimum Investment Required [Amount] rr_ExpenseBreakpointMinimumInvestmentRequiredAmount $ 25,000
Expense Example, with Redemption, 1 Year rr_ExpenseExampleYear01 888
Expense Example, with Redemption, 3 Years rr_ExpenseExampleYear03 1,379
Expense Example, with Redemption, 5 Years rr_ExpenseExampleYear05 1,994
Expense Example, with Redemption, 10 Years rr_ExpenseExampleYear10 $ 3,643
LoCorr Hedged Core Fund | Class I  
Prospectus [Line Items] rr_ProspectusLineItems  
Trading Symbol dei_TradingSymbol LHEIX
Maximum Sales Charge Imposed on Purchases (as a percentage of Offering Price) rr_MaximumSalesChargeImposedOnPurchasesOverOfferingPrice none
Maximum Deferred Sales Charge (as a percentage of Offering Price) rr_MaximumDeferredSalesChargeOverOfferingPrice none
Maximum Sales Charge on Reinvested Dividends and Distributions (as a percentage) rr_MaximumSalesChargeOnReinvestedDividendsAndDistributionsOverOther none
Management Fees (as a percentage of Assets) rr_ManagementFeesOverAssets 1.45%
Distribution and Service (12b-1) Fees rr_DistributionAndService12b1FeesOverAssets none
Swap and Commodity Pool Fees and Expenses rr_Component1OtherExpensesOverAssets 0.15% [26]
Remaining Other Expenses rr_Component3OtherExpensesOverAssets 1.14%
Other Expenses (as a percentage of Assets): rr_OtherExpensesOverAssets 1.29%
Expenses (as a percentage of Assets) rr_ExpensesOverAssets 2.74%
Fee Waiver or Reimbursement rr_FeeWaiverOrReimbursementOverAssets (0.76%) [27]
Net Expenses (as a percentage of Assets) rr_NetExpensesOverAssets 1.98%
Expense Example, with Redemption, 1 Year rr_ExpenseExampleYear01 $ 201
Expense Example, with Redemption, 3 Years rr_ExpenseExampleYear03 778
Expense Example, with Redemption, 5 Years rr_ExpenseExampleYear05 1,382
Expense Example, with Redemption, 10 Years rr_ExpenseExampleYear10 $ 3,015
LoCorr Strategic Allocation Fund  
Prospectus [Line Items] rr_ProspectusLineItems  
Risk/Return [Heading] rr_RiskReturnHeading LoCorr Strategic Allocation Fund
Objective [Heading] rr_ObjectiveHeading Investment Objectives:
Objective, Primary [Text Block] rr_ObjectivePrimaryTextBlock The Fund's primary investment objective is capital appreciation.
Expense [Heading] rr_ExpenseHeading Fees and Expenses of the Fund:
Expense Narrative [Text Block] rr_ExpenseNarrativeTextBlock This table describes the fees and expenses that you may pay if you buy, hold, and sell shares of the Fund. You may pay other fees, such as brokerage commissions and other fees to financial intermediaries, which are not reflected in the table and example below. You may qualify for sales charge discounts on purchases of Class A shares if you and your family invest, or agree to invest in the future, at least $25,000 in the Fund. More information about these and other discounts is available from your financial intermediary, in How to Purchase Shares on page 117 of this Prospectus, and in Appendix A to this Prospectus.
Shareholder Fees Caption [Text] rr_ShareholderFeesCaption Shareholder Fees(fees paid directly from your investment)
Operating Expenses Caption [Text] rr_OperatingExpensesCaption Annual Fund Operating Expenses(expenses that you pay each year as a percentage of the value of your investment)
Fee Waiver or Reimbursement over Assets, Date of Termination rr_FeeWaiverOrReimbursementOverAssetsDateOfTermination April 30, 2026
Portfolio Turnover [Heading] rr_PortfolioTurnoverHeading Portfolio Turnover:
Portfolio Turnover [Text Block] rr_PortfolioTurnoverTextBlock The Fund pays transaction costs, such as commissions, when it buys and sells securities (or “turns over” its portfolio). A higher portfolio turnover may indicate higher transaction costs and may result in higher taxes when Fund shares are held in a taxable account. These costs, which are not reflected in annual fund operating expenses or in the Example, affect the Fund’s performance.
Other Expenses, New Fund, Based on Estimates [Text] rr_OtherExpensesNewFundBasedOnEstimates Other expenses are estimated for the current fiscal period.
Expense Example [Heading] rr_ExpenseExampleHeading Example:
Expense Example Narrative [Text Block] rr_ExpenseExampleNarrativeTextBlock This Example is intended to help you compare the cost of investing in the Fund with the cost of investing in other mutual funds. The Example assumes that you invest $10,000 in the Fund for the time periods indicated and then redeem all of your shares at the end of those periods. The Example also assumes that your investment has a 5% return each year, that the Fund’s operating expenses remain the same, and reflects the expense limitation or recoupment in the first year only.
Expense Example by, Year, Caption [Text] rr_ExpenseExampleByYearCaption Although your actual costs may be higher or lower, based upon these assumptions your costs would be:
Strategy [Heading] rr_StrategyHeading Principal Investment Strategies:
Strategy Narrative [Text Block] rr_StrategyNarrativeTextBlock
Principal Investment Strategies: The Fund seeks to achieve its investment objectives by allocating its assets using three principal strategies:

•    “Managed Futures” Strategy
•    “Equity” Strategy
•    “Fixed Income” Strategy

Managed Futures Strategy

The Managed Futures strategy is designed to produce capital appreciation by capturing returns related to the commodity and financial markets by investing long or short in: (i) futures, (ii) forwards, (iii) options, (iv) spot contracts, or (v) swaps, each of which may be tied to (a) currencies and Bitcoin and Ether cryptoassets, (b) interest rates, (c) stock market indices, (d) energy resources, (e) metals or (f) agricultural products. These derivative instruments are used as substitutes for securities, interest rates, currencies and commodities and for hedging. To the extent the Fund uses swaps or structured notes under the Managed Futures strategy, the investments will generally have payments linked to commodity or financial derivatives. The Fund does not invest more than 25% of its assets in contracts with any one counterparty. Managed futures sub-strategies may include investment styles that rely upon buy and sell signals generated from technical analysis systems such as trend-pattern recognition, as well as from fundamental economic analysis and relative value comparisons. Managed Futures strategy investments will be made without restriction as to country. The Fund will only seek investment exposure to bitcoin and ether through investment in cash-settled futures contracts that trade on the Chicago Mercantile Exchange (CME). The Fund’s investment in bitcoin and ether futures will be limited, on an aggregate notional basis, to 5% of the Fund’s assets. The Fund does not invest directly in or hold Bitcoin or Ether.

The Fund will execute its Managed Futures strategy primarily by directly investing by the Fund or by investing up to 25% of its total assets (measured at the time of purchase) in a wholly-owned and controlled subsidiary (the “Subsidiary”). The Subsidiary will invest primarily in futures, forwards, options, spot contracts, swaps, and other assets intended to serve as margin or collateral for derivative positions. Through its Managed Futures strategy, the Fund will have exposure to underlying assets in the U.S. as well as foreign and emerging markets. The Fund defines emerging markets as those that are found in the MSCI Emerging Markets Index. The Subsidiary is subject to the same investment restrictions as the Fund.

The Fund’s Adviser primarily delegates management of the Fund’s Managed Futures strategy to one or more sub-advisers. The Fund’s Adviser expects that approximately 50% of the Fund’s investment exposure will be allocated to the Managed Futures strategy. From time to time, the Fund's investment exposure to its Managed Futures strategy may be more or less than 50% of the Fund's assets due to market movements. If the Fund's Managed Futures investment exposure is above or below the targeted 50% allocation by a specified threshold, the Adviser will seek to rebalance the Fund's portfolio, subject to market conditions.

Equity Strategy

The Equity strategy invests in domestic large cap common stocks of domestic issuers. The Fund’s Equity strategy seeks to target its equity exposure in a risk-managed and tax efficient manner. Buy and sell decisions are made based on two objectives 1) to provide exposure to the target benchmark with low predicted tracking error and 2) to provide tax management of the fund through tax loss harvesting or gain
deferral so as to account for the taxes payable by shareholders in connection with distributions of investment income and net realized gains.

The Fund’s Adviser primarily delegates management of the Fund’s Equity strategy to one or more sub-advisers. The Fund’s Adviser expects that approximately 50% of the Fund’s investment exposure will be allocated to the Equity strategy.

Fixed Income Strategy

The Fund’s remaining assets will be invested in its Fixed Income strategy. The Fixed Income strategy is designed to generate interest income and preserve principal by investing primarily in U.S. Treasury securities, money market funds and other cash equivalents., some or all of which will serve as collateral or margin for the Fund’s investments in futures contracts.

The Adviser, on behalf of itself and on behalf of the Fund and other Funds it advises or may advise in the future that are each a series of LoCorr Investment Trust, was granted an exemptive order from the Securities Exchange Commission (the “SEC”) that permits the adviser, with Board of Trustees approval, to enter into or amend sub-advisory agreements with sub-advisers without obtaining shareholder approval. Shareholders will be notified within 90 days of the engagement of an additional sub-adviser or sub-advisers to manage a portion of the Fund's portfolio.

ADVISER’S INVESTMENT PROCESS

The Adviser will pursue the Fund’s investment objectives, in part, by utilizing its investment and risk management process.

•    Sub-Adviser Selection represents the result of a quantitative and qualitative review. The quantitative review of a sub-adviser chosen is based on, but not limited to, historical absolute performance, applicable benchmark relative performance, risk adjusted performance metrics, volatility, max drawdown size, length of the max drawdown, recovery from max drawdowns, correlation to traditional benchmarks, and interaction with existing managers. The qualitative review of a sub-adviser chosen is based on, but not limited to, trading expertise, management accessibility, commitment, investment strategy, as well as process and methodology. Using this selection process, the Adviser believes it can identify a sub-adviser that can produce positive, risk-adjusted returns. The Adviser replaces a sub-adviser when its returns are below expectations, or it deviates from its traditional investment process with respect to changes in its investment strategy.

•    Risk Management represents the ongoing attention to the total return performance of each sub-adviser's investment strategy as well as the interaction or correlation of those returns in comparison to expectations and historical results. Using this risk management process, the Adviser believes the Fund, over time, will not be highly correlated to the equity markets and will provide the potential for reducing volatility in investors’ portfolios. The Adviser monitors daily performance, investment positioning, and risk (as measured by VaR, in connection with SEC Rule 18f-4 and other risk metrics).

SUB-ADVISER INVESTMENT PROCESS

Crabel Capital Management, LLC ("Crabel")
Crabel serves as a sub-adviser to the Fund. Crabel uses systematic trading strategies designed to efficiently capture long-term trend following returns across a diverse set of global futures and foreign exchange instruments. In pursuing this objective, Crabel employs multiple price-based strategies engineered to identify and profit from continuations in price movement across approximately 250 markets globally. The strategy seeks to mitigate downside risk by dynamically sizing trades relative to market volatility, actively employing the use of stops on all trades, and effectively diversifying overall volatility across market sectors and geographic regions.
P/E Global LLC ("P/E Global")
P/E Global LLC serves as a sub-adviser to the Fund. P/E Global uses fundamental macroeconomic and financial factors in all aspects of its research to develop its adaptive quantitative investment process. This systematic investment process relies on statistical analysis to forecast returns and volatilities for currencies, fixed income, and equities based on underlying fundamental factors. P/E Investments seeks to leverage extensive experience in portfolio management, asset allocation, market analysis and risk management to generate strong risk adjusted returns by investing globally on a long/short basis.

BH-DG Systematic Trading LLP ("BH-DG")
BH-DG serves as a sub-adviser to the Fund. BH-DG’s strategy is based on capturing and exploiting trends within financial markets. This strategy is currently focused on a large number of liquid futures and foreign exchange markets. The trading methodology (the “BH-DG Systematic Trading Strategy”) employed by BH-DG is based upon a set of medium-term trend-following signals combined with an in-built risk management methodology. BH-DG seeks to invest in the most liquid and transparent financial futures and foreign exchange markets globally, focusing on four asset classes: Equities, Fixed Income, Foreign Exchange (FX) and Commodities.

Parametric Portfolio Associates LLC ("Parametric")
Parametric serves as a sub-adviser to the Fund. Parametric's Custom Core strategy is designed to provide investors with risk-controlled exposure to a target equity benchmark while maximizing after-tax returns. Parametric uses quantitative risk models and a proprietary optimization process to construct the portfolio and efficiently capture market returns on a pre-tax basis. On an after-tax basis, Parametric seeks to add value through gain deferral and loss harvesting.
Strategy Portfolio Concentration [Text] rr_StrategyPortfolioConcentration The Fund will execute its Managed Futures strategy primarily by directly investing by the Fund or by investing up to 25% of its total assets (measured at the time of purchase) in a wholly-owned and controlled subsidiary (the “Subsidiary”). The Subsidiary will invest primarily in futures, forwards, options, spot contracts, swaps, and other assets intended to serve as margin or collateral for derivative positions. Through its Managed Futures strategy, the Fund will have exposure to underlying assets in the U.S. as well as foreign and emerging markets. The Fund defines emerging markets as those that are found in the MSCI Emerging Markets Index. The Subsidiary is subject to the same investment restrictions as the Fund.
Risk [Heading] rr_RiskHeading Principal Investment Risks:
Bar Chart and Performance Table [Heading] rr_BarChartAndPerformanceTableHeading Performance:
Performance Narrative [Text Block] rr_PerformanceNarrativeTextBlock
Because the Fund has less than a full calendar year of investment operations, no performance information is presented for the Fund at this time.  In the future, performance information will be presented in this section of the Prospectus.  Also, shareholder reports containing financial and performance information will be mailed to shareholders semi-annually.  Updated performance information will be available at no cost by visiting www.LoCorrFunds.com or by calling 1-855-523-8637.
Performance One Year or Less [Text] rr_PerformanceOneYearOrLess Because the Fund has less than a full calendar year of investment operations, no performance information is presented for the Fund at this time.
Performance Availability Phone [Text] rr_PerformanceAvailabilityPhone 1-855-523-8637
Performance Availability Website Address [Text] rr_PerformanceAvailabilityWebSiteAddress www.LoCorrFunds.com
LoCorr Strategic Allocation Fund | Risk Lose Money [Member]  
Prospectus [Line Items] rr_ProspectusLineItems  
Risk [Text Block] rr_RiskTextBlock As with all mutual funds, there is the risk that you could lose money through your investment in the Fund.
LoCorr Strategic Allocation Fund | Cryptoasset Risk Member  
Prospectus [Line Items] rr_ProspectusLineItems  
Risk [Text Block] rr_RiskTextBlock Cryptoasset Risk: The market for bitcoin and ether futures may be less developed, and potentially less liquid and more volatile, than more established futures markets. While the bitcoin and ether futures market has grown substantially since bitcoin and ether futures commenced trading, there can be no assurance that this growth will continue. The price for bitcoin and ether futures contracts is based on a number of factors, including the supply of and the demand for bitcoin and ether futures contracts. Market conditions and expectations, position limits, collateral requirements, and other factors each can impact the supply of and demand for bitcoin and ether futures contracts. Recently increased demand paired with supply constraints and other factors have caused bitcoin futures to trade at a significant premium to the “spot” price of bitcoin and ether. Additional demand, including demand resulting from the purchase, or anticipated purchase, of bitcoin and ether futures contracts by the Fund or other entities may increase that premium, perhaps significantly. It is not possible to predict whether or for how long such conditions will continue. To the extent the Fund purchases futures contracts at a premium and the premium declines, the value of an investment in the Fund also should be expected to decline. The performance of bitcoin and ether futures contracts and bitcoin and ether, respectively, may differ and may not be correlated with each other, over short or long periods of time. While the performance of cryptoasset futures contracts, in general, has historically been highly correlated to the performance of spot cryptoasset, there can be no guarantee that this will continue. The performance of the Fund’s cryptoasset futures contracts should not be expected to match the performance of spot cryptoassets. The value of ether and bitcoin has been, and may continue to be, substantially dependent on speculation, rather than fundamental analysis.
Bitcoin and ether are both digital assets. The ownership and operation of both bitcoin and ether are determined by participants in online, peer-to-peer networks - the Bitcoin Network and the Ethereum Network, respectively. These networks connect computers running open-source software that follows the rules and procedures governing each network’s protocol.
Bitcoin and ether are not widely accepted forms of payment. The value of both bitcoin and ether is not backed by any government, corporation, or other identified body. Instead, their values are determined by the supply and demand in markets created to facilitate their trading. Ownership and transaction records for bitcoin and ether are protected through public-key cryptography. The
supply of bitcoin and ether is determined by their respective protocols, and no single entity owns or operates either network. They are collectively maintained by decentralized groups of participants who run computer software that records and validates transactions (miners for bitcoin and validators for ether), developers who propose improvements to the protocols and the software that enforces them, and users who choose which version of the software to run.
It is possible that ether may be offered and sold as a security for the purposes of federal or state securities laws. If ether is determined or is expected to be determined to be a security under the federal securities laws, that could materially and adversely affect the trading of ether futures contracts held by the Fund. Platforms on which cryptoassets may be purchased or sold may not be operating in compliance with applicable laws and regulations. Such platforms may be subject to fraud and manipulation which may adversely affect the value of cryptoassets and the Fund’s investment in cryptoasset futures.
LoCorr Strategic Allocation Fund | Commodity Risk Member  
Prospectus [Line Items] rr_ProspectusLineItems  
Risk [Text Block] rr_RiskTextBlock Commodity Risk: Investing in the commodities markets may subject the Fund to greater volatility than investments in traditional securities. Commodity prices may be influenced by unfavorable weather, animal and plant disease, geologic and environmental factors as well as changes in government regulation such as tariffs, embargoes or burdensome production rules and restrictions.
LoCorr Strategic Allocation Fund | Credit Risk Member  
Prospectus [Line Items] rr_ProspectusLineItems  
Risk [Text Block] rr_RiskTextBlock Credit Risk: There is a risk that issuers and counterparties will not make payments on securities and other investments held by the Fund, resulting in losses to the Fund. In addition, the credit quality of securities held by the Fund may be lowered if an issuer’s financial condition changes.
LoCorr Strategic Allocation Fund | Derivatives Risk Member  
Prospectus [Line Items] rr_ProspectusLineItems  
Risk [Text Block] rr_RiskTextBlock Derivatives Risk: Futures, options and swaps involve risks different from, or possibly greater than, the risks associated with investing directly in securities and other traditional investments. These risks include (i) the risk that the counterparty to a derivative transaction may not fulfill its contractual obligations; (ii) risk of mispricing or improper valuation; and (iii) the risk that changes in the value of the derivative may not correlate perfectly with the underlying asset, rate or index. The use of derivatives subject to regulation by the Commodity Futures Trading Commission (“CFTC”) by Underlying Funds may be subject to certain rules of the CFTC. Derivative prices are highly volatile and may fluctuate substantially during a short period of time. Such prices are influenced by numerous factors that affect the markets, including, but not limited to: changing supply and demand relationships; government programs and policies; national and international political and economic events, changes in interest rates, inflation and deflation and changes in supply and demand relationships.
Futures and Forwards Risk. The primary risks associated with the use of forward and futures contracts, which may adversely affect the Fund’s net asset value (“NAV”) and total return, are (a) the imperfect correlation between the change in market value of the instruments held by the Fund or an Underlying Fund and the price of the forward or futures contract; (b) possible lack of a liquid secondary market for a forward or futures contract and the resulting inability to close a forward or futures contract when desired; (c) losses caused by unanticipated market movements, which are potentially unlimited; (d) the inability to predict correctly the direction of securities prices, interest rates, currency exchange rates and other economic factors; (e) the possibility that the counterparty will
default in the performance of its obligations; and (f) if the Fund or Underlying Fund has insufficient cash, it may have to sell securities from its portfolio to meet daily variation margin requirements, and the Fund or Underlying Fund may have to sell securities at a time when it may be disadvantageous to do so.
Options Risk. There are risks associated with the sale and purchase of call and put options. As the buyer of a put or call option, the Fund risks losing the entire premium invested in the option if the Fund does not exercise the option. Because option premiums paid by the Fund indirectly through Underlying Funds are small in relation to the market value of the investments underlying the options, buying and selling put and call options can be more speculative than investing directly in securities. Purchased put options may decline in value due to changes in value of the underlying reference asset.
LoCorr Strategic Allocation Fund | Derivatives Risk, Futures And Forwards Risk Member  
Prospectus [Line Items] rr_ProspectusLineItems  
Risk [Text Block] rr_RiskTextBlock Futures and Forwards Risk. The primary risks associated with the use of forward and futures contracts, which may adversely affect the Fund’s net asset value (“NAV”) and total return, are (a) the imperfect correlation between the change in market value of the instruments held by the Fund or an Underlying Fund and the price of the forward or futures contract; (b) possible lack of a liquid secondary market for a forward or futures contract and the resulting inability to close a forward or futures contract when desired; (c) losses caused by unanticipated market movements, which are potentially unlimited; (d) the inability to predict correctly the direction of securities prices, interest rates, currency exchange rates and other economic factors; (e) the possibility that the counterparty will
default in the performance of its obligations; and (f) if the Fund or Underlying Fund has insufficient cash, it may have to sell securities from its portfolio to meet daily variation margin requirements, and the Fund or Underlying Fund may have to sell securities at a time when it may be disadvantageous to do so.
LoCorr Strategic Allocation Fund | Derivatives Risk, Options Risk Member  
Prospectus [Line Items] rr_ProspectusLineItems  
Risk [Text Block] rr_RiskTextBlock Options Risk. There are risks associated with the sale and purchase of call and put options. As the buyer of a put or call option, the Fund risks losing the entire premium invested in the option if the Fund does not exercise the option. Because option premiums paid by the Fund indirectly through Underlying Funds are small in relation to the market value of the investments underlying the options, buying and selling put and call options can be more speculative than investing directly in securities. Purchased put options may decline in value due to changes in value of the underlying reference asset.
LoCorr Strategic Allocation Fund | Equity Market Risk Member  
Prospectus [Line Items] rr_ProspectusLineItems  
Risk [Text Block] rr_RiskTextBlock Equity Risk: Common stocks are susceptible to general stock market fluctuations and to volatile increases and decreases in value as market confidence in and perceptions of their issuers change. Investor perceptions are based on various and unpredictable factors including expectations regarding government, economic, monetary and fiscal policies; inflation and interest rates; economic expansion or contraction and global or regional political, economic and banking crises.
LoCorr Strategic Allocation Fund | Fixed Income Risk Member  
Prospectus [Line Items] rr_ProspectusLineItems  
Risk [Text Block] rr_RiskTextBlock Fixed Income Risk: Typically, a rise in interest rates causes a decline in the value of fixed income securities owned by the Fund. The value of fixed income securities typically falls when an issuer’s credit quality declines and may even become worthless if an issuer defaults.
LoCorr Strategic Allocation Fund | Foreign Currency Risk Member  
Prospectus [Line Items] rr_ProspectusLineItems  
Risk [Text Block] rr_RiskTextBlock Foreign Currency Risk: Currency trading risks include market risk, credit risk and country risk. Market risk results from adverse changes in exchange rates in the currencies the Fund is long or short. Credit risk results because a currency-trade counterparty may default. Country risk arises because a government may interfere with transactions in its currency.
LoCorr Strategic Allocation Fund | Foreign Investment Risk Member  
Prospectus [Line Items] rr_ProspectusLineItems  
Risk [Text Block] rr_RiskTextBlock Foreign Investment Risk: Foreign investing involves risks not typically associated with U.S. investments, including adverse fluctuations in foreign currency values, adverse political, social and economic developments, less liquidity, greater volatility, less developed or less efficient trading markets, political instability and differing auditing and legal standards. Investing in emerging markets imposes risks different from, or greater than, risks of investing in foreign developed countries.
LoCorr Strategic Allocation Fund | Interest Rates And Bond Maturities Risk Member  
Prospectus [Line Items] rr_ProspectusLineItems  
Risk [Text Block] rr_RiskTextBlock Interest Rates and Bond Maturities Risk: Interest rate changes may adversely affect the market value of an investment. Fixed-income securities typically decline in value when interest rates rise. Fixed-income securities typically increase in value when interest rates decline. The Fund may experience adverse exposure from either increasing or declining rates. Bonds with longer maturities will be more affected by interest rate changes than intermediate-term bonds.
LoCorr Strategic Allocation Fund | Issuer-Specific Risk Member  
Prospectus [Line Items] rr_ProspectusLineItems  
Risk [Text Block] rr_RiskTextBlock Issuer-Specific Risk: The value of a specific security can be more volatile than the market as a whole and can perform differently from the value of the market as a whole. The value of securities of smaller issuers can be more volatile than those of larger issuers. The value of certain types of securities can be more volatile due to increased sensitivity to adverse issuer, political, regulatory, market, or economic developments.
LoCorr Strategic Allocation Fund | Leverage Risk Member  
Prospectus [Line Items] rr_ProspectusLineItems  
Risk [Text Block] rr_RiskTextBlock Leverage Risk: Using derivatives to increase the Fund’s combined long and short exposure creates leverage, which can magnify the Fund’s potential for gain or loss and, therefore, amplify the effects of market volatility on the Fund’s share price.
LoCorr Strategic Allocation Fund | Liquidity Risk Member  
Prospectus [Line Items] rr_ProspectusLineItems  
Risk [Text Block] rr_RiskTextBlock Liquidity Risk: Liquidity risk exists when particular investments of the Fund would be difficult to purchase or sell, possibly preventing the Fund from selling such illiquid securities at an advantageous time or price, or possibly requiring the Fund to dispose of other investments at unfavorable times or prices in order to satisfy its obligations.
LoCorr Strategic Allocation Fund | Management Risk Member  
Prospectus [Line Items] rr_ProspectusLineItems  
Risk [Text Block] rr_RiskTextBlock Management Risk: The Adviser’s and sub-advisers’ judgments about the attractiveness, value and potential appreciation of particular asset classes, securities and derivatives in which the Fund invests may prove to be incorrect and may not produce the desired results. Additionally, the Adviser’s judgments about the potential performance of the sub-adviser may also prove incorrect and may not produce the desired results. In managing the Equity Strategy, Parametric uses proprietary investment techniques, utilizing rules-based processes and systematic rebalancing. In implementing this rules-based management process, the Sub-Adviser may not generally make buy or sell decisions as a result of fundamental investment analysis or adverse changes in an issuer’s financial position or outlook.
LoCorr Strategic Allocation Fund | Market Risk Member  
Prospectus [Line Items] rr_ProspectusLineItems  
Risk [Text Block] rr_RiskTextBlock Market Risk: Overall securities and derivatives market risks may affect the value of individual instruments in which the Fund invests. Factors such as domestic and foreign economic growth and market conditions, interest rate levels, and political and social events affect the securities and derivatives markets. Global economies and financial markets are increasingly interconnected, and conditions and events in one country, region or financial market may adversely impact issuers in a different country, region or financial market. These risks may be magnified if certain events or developments adversely interrupt the global supply chain; in these and other circumstances, such risks might affect companies worldwide. Recent examples include pandemic risks related to COVID-19 and aggressive measures taken worldwide in response by governments. The effects of COVID-19 have contributed to increased volatility in global markets and will likely affect certain countries, companies, industries and market sectors more dramatically than others. The COVID-19 pandemic has had, and any other outbreak of an infectious disease or other serious public health concern could have, a significant negative impact on economic and market conditions and could trigger a prolonged period of global economic slowdown. When the value of the Fund’s investments goes down, your investment in the Fund decreases in value and you could lose money.
LoCorr Strategic Allocation Fund | Taxed Managed Investing Risk Member  
Prospectus [Line Items] rr_ProspectusLineItems  
Risk [Text Block] rr_RiskTextBlock Tax Managed Investing Risk: The Fund’s tax-managed Equity Strategy may cause the Fund to hold an equity security in order to achieve more favorable tax-treatment or to sell a security in order to create tax losses. The Fund’s ability to utilize various tax-management techniques may be curtailed or eliminated in the future by tax legislation or regulation. There can be no assurance that the Fund will be able to minimize taxable distributions to investors and a portion, or all, of the Fund’s distributions may be taxable.
LoCorr Strategic Allocation Fund | Tracking Error Risk Member  
Prospectus [Line Items] rr_ProspectusLineItems  
Risk [Text Block] rr_RiskTextBlock Tracking Error Risk: Tracking error risk refers to the risk that the Fund’s performance may not match or correlate to that of the Index it attempts to track, either on a daily or aggregate basis. Factors such as Fund expenses, imperfect correlation between the Fund’s investments and the Index, rounding of share prices, changes to the composition of the Index, regulatory policies, limitations on Fund investments imposed by Fund diversification and/or concentration policies, high portfolio turnover rate and the use of leverage all contribute to tracking error. Tracking error risk may cause the Fund’s performance to be less than expected.
LoCorr Strategic Allocation Fund | Wholly-Owned Subsidiary Risk Member  
Prospectus [Line Items] rr_ProspectusLineItems  
Risk [Text Block] rr_RiskTextBlock Wholly-Owned Subsidiary Risk: The Subsidiary is not registered under the Investment Company Act of 1940 (“1940 Act”) and, unless otherwise noted in this Prospectus, is not subject to all of the investor protections or regulatory requirements of the 1940 Act. Changes in the laws of the United States and/or the Cayman Islands, under which the Fund and the Subsidiary, respectively, are organized, could result in the inability of the Fund and/or Subsidiary to operate as described in this Prospectus and could negatively affect the Fund and its shareholders. Your cost of investing in the Fund will be higher because you indirectly bear the expenses of the Subsidiary.
LoCorr Strategic Allocation Fund | Class A  
Prospectus [Line Items] rr_ProspectusLineItems  
Trading Symbol dei_TradingSymbol LSAAX
Maximum Sales Charge Imposed on Purchases (as a percentage of Offering Price) rr_MaximumSalesChargeImposedOnPurchasesOverOfferingPrice 5.75%
Maximum Deferred Sales Charge (as a percentage of Offering Price) rr_MaximumDeferredSalesChargeOverOfferingPrice 1.00% [28]
Maximum Sales Charge on Reinvested Dividends and Distributions (as a percentage) rr_MaximumSalesChargeOnReinvestedDividendsAndDistributionsOverOther none
Management Fees (as a percentage of Assets) rr_ManagementFeesOverAssets 1.24%
Distribution and Service (12b-1) Fees rr_DistributionAndService12b1FeesOverAssets 0.25%
Other Expenses (as a percentage of Assets): rr_OtherExpensesOverAssets 0.54% [29]
Expenses (as a percentage of Assets) rr_ExpensesOverAssets 2.03%
Fee Waiver or Reimbursement rr_FeeWaiverOrReimbursementOverAssets (0.19%) [30]
Net Expenses (as a percentage of Assets) rr_NetExpensesOverAssets 1.84%
Expenses Deferred Charges [Text Block] rr_ExpensesDeferredChargesTextBlock Applied to purchases of $1 million or more that are redeemed within 12 months of their purchase.
Expense Breakpoint Discounts [Text] rr_ExpenseBreakpointDiscounts You may qualify for sales charge discounts on purchases of Class A shares if you and your family invest, or agree to invest in the future, at least $25,000 in the Fund.
Expense Breakpoint, Minimum Investment Required [Amount] rr_ExpenseBreakpointMinimumInvestmentRequiredAmount $ 25,000
Expense Example, with Redemption, 1 Year rr_ExpenseExampleYear01 851
Expense Example, with Redemption, 3 Years rr_ExpenseExampleYear03 $ 1,158
LoCorr Strategic Allocation Fund | Class I  
Prospectus [Line Items] rr_ProspectusLineItems  
Trading Symbol dei_TradingSymbol LSAIX
Maximum Sales Charge Imposed on Purchases (as a percentage of Offering Price) rr_MaximumSalesChargeImposedOnPurchasesOverOfferingPrice none
Maximum Deferred Sales Charge (as a percentage of Offering Price) rr_MaximumDeferredSalesChargeOverOfferingPrice none
Maximum Sales Charge on Reinvested Dividends and Distributions (as a percentage) rr_MaximumSalesChargeOnReinvestedDividendsAndDistributionsOverOther none
Management Fees (as a percentage of Assets) rr_ManagementFeesOverAssets 1.24%
Distribution and Service (12b-1) Fees rr_DistributionAndService12b1FeesOverAssets none
Other Expenses (as a percentage of Assets): rr_OtherExpensesOverAssets 0.54% [29]
Expenses (as a percentage of Assets) rr_ExpensesOverAssets 1.78%
Fee Waiver or Reimbursement rr_FeeWaiverOrReimbursementOverAssets (0.19%) [30]
Net Expenses (as a percentage of Assets) rr_NetExpensesOverAssets 1.59%
Expense Example, with Redemption, 1 Year rr_ExpenseExampleYear01 $ 162
Expense Example, with Redemption, 3 Years rr_ExpenseExampleYear03 $ 542
[1] The Bloomberg U.S. Aggregate Bond Index is now the Fund's primary broad based index. The new primary index is a broad measure of market performance and has been added to comply with updated regulatory requirements.
[2] The Fund offers three classes of shares. The Class I shares and Class C shares commenced operations on March 24, 2011 and Class A shares commenced operations on March 22, 2011. “Since Inception” performance for Class A shares is shown as of March 22, 2011.
[3] Applied to purchases of $1 million or more that are redeemed within 12 months of their purchase.
[4] Applied to shares redeemed within 12 months of their purchase.
[5] The Fund's inception date is December 31, 2011, the date to which performance is measured. The Fund commenced operations on January 1, 2012.
[6] Applied to purchases of $1 million or more that are redeemed within 12 months of their purchase.
[7] The cost of the Swap and the Commodity Pool does not include the fees and expenses of the CTAs included in the Swap and Commodity Pool. The returns of the Swap and the Commodity Pool will be reduced and its losses increased by the costs associated with the Swap and Commodity Pool, which are the fees and expenses deducted by the counterparty in the calculation of the returns on the Swap and Commodity Pool, including the management and performance fees of the CTAs. A performance fee for one or more managers represented in the Swap and Commodity Pool may be deducted from the return of the Swap and Commodity Pool even if the aggregate respective returns of the Swap and Commodity Pool are negative. These fees, which are not reflected in the Annual Fund Operating Expenses table, are embedded in the returns of the Swap and Commodity Pool and represent an indirect cost of investing in the Fund.  Generally, the management fees and performance fees of the CTAs included in the Swap and Commodity Pool may range up to 1.50% of the Fund's allocated net assets and up to 20% of the returns, respectively. Such fees are accrued daily within the index and deducted from the Swap and Commodity Pool value quarterly. Fees have been restated to reflect current expenses.
[8] "Other Expenses" include both the expenses of the Fund's consolidated wholly-owned subsidiary ("Subsidiary") and the fee paid to the counterparty of the Fund's total return swap ("Swap") and the Fund's commodity pool ("Commodity Pool"), which are the primary ways the Fund seeks exposure to managers' (which are generally commodity trading advisors ("CTAs")) trading vehicles (each, an "Underlying Fund"). The Swap is designed to replicate the aggregate returns of the trading strategies of the CTAs through a customized index. More information regarding the Subsidiary and the investments made to pursue the Fund's Commodities strategy can be found in the "Principal Investment Strategies" section of this Prospectus.
[9] Applied to shares redeemed within 12 months of their purchase.
[10] The Bloomberg U.S. Aggregate Bond Index is now the Fund's primary broad based index. The new primary index is a broad measure of market performance and has been added to comply with updated regulatory requirements.
[11] The Fund's inception date is June 30, 2014, the date to which performance is measured. The Fund commenced operations on July 1, 2014.
[12] Applied to purchases of $1 million or more that are redeemed within 12 months of their purchase.
[13] Applied to shares that are redeemed within 12 months of their purchase.
[14] Applied to purchases of $1 million or more that are redeemed within 12 months of their purchase.
[15] "Other Expenses includes expenses incurred by the Fund in the normal course of operations together with recoupment of management fees previously reimbursed to the Fund. Such expenses are borne by the Fund separately from the management fees paid to the Advisor.
[16] The Fund's Adviser has contractually agreed to reduce its fees and/or absorb expenses of the Fund, until at least April 30, 2026, to ensure that Total Annual Fund Operating Expenses After Fee Waiver and/or Reimbursement (exclusive of any Rule 12b-1 distribution and/or servicing fees, taxes, interest, brokerage commissions, expenses incurred in connection with any merger or reorganization, dividend expenses on short sales, swap fees, indirect expenses, expenses of other investment companies in which the Fund may invest, or extraordinary expenses such as litigation expenses and inclusive of offering and organizational costs incurred prior to the commencement of operations) will not exceed 1.99% of the Fund’s daily average net assets attributable to each class of the Fund. These fee waivers and expense reimbursements are subject to possible recoupment from the Fund within three years following the date on which the fee waiver or expense reimbursement occurred, if the Fund is able to make the repayment without exceeding its current expense limitations and the repayment is approved by the Board of Trustees. This agreement may be terminated only by the Fund’s Board of Trustees, on 60 days’ written notice to the Adviser.
[17] Applied to shares redeemed within 12 months of their purchase.
[18] The Fund's inception date is December 31, 2013, the date to which performance is measured. The Fund commenced operations on January 1, 2014.
[19] The Fund's inception date is December 31, 2013, the date to which performance is measured. The Fund commenced operations on January 1, 2014.
[20] Applied to purchases of $1 million or more that are redeemed within 12 months of their purchase.
[21] "Other Expenses" includes expenses incurred by the Fund in the normal course of operations together with recoupment of management fees previously reimbursed to the Fund. Such expenses are borne by the Fund separately from the management fees paid to the Adviser.
[22] Acquired Fund Fees and Expenses are the indirect costs of investing in other investment companies. The operating expenses in this fee table will not correlate to the expense ratio in the Fund's financial highlights because the financial statements include only the direct operating expenses incurred by the Fund.
[23] The Adviser has contractually agreed to reduce its fees and/or absorb expenses of the Fund, until at least April 30, 2026, to ensure that Total Annual Fund Operating Expenses After Fee Waiver and/or Reimbursement (exclusive of any Rule 12b-1 distribution and/or servicing fees, taxes, interest, brokerage commissions, expenses incurred in connection with any merger or reorganization, dividend expenses on short sales, swap fees, indirect expenses, expenses of other investment companies in which the Fund may invest, or extraordinary expenses such as litigation expenses and inclusive of offering and organizational costs incurred prior to the commencement of operations) will not exceed 1.80% of the Fund’s daily average net assets attributable to each class of the Fund. These fee waivers and expense reimbursements are subject to possible recoupment from the Fund within three years following the date on which the fee waiver or expense reimbursement occurred, if the Fund is able to make the repayment without exceeding its current expense limitations and the repayment is approved by the Board of Trustees. This agreement may be terminated only by the Fund’s Board of Trustees, on 60 days’ written notice to the Adviser.
[24] Applied to shares redeemed within 12 months of their purchase.
[25] Applied to purchases of $1 million or more that are redeemed within 12 months of their purchase.
[26] The cost of the Swap and the Commodity Pool does not include the fees and expenses of the CTAs included in the Swap and Commodity Pool. The returns of the Swap and the Commodity Pool will be reduced and its losses increased by the costs associated with the Swap and Commodity Pool, which are the fees and expenses deducted by the counterparty in the calculation of the returns on the Swap and Commodity Pool, including the management and performance fees of the CTAs. A performance fee for one or more managers represented in the Swap and Commodity Pool may be deducted from the return of the Swap and Commodity Pool even if the aggregate respective returns of the Swap and Commodity Pool are negative. These fees, which are not reflected in the Annual Fund Operating Expenses table, are embedded in the returns of the Swap and Commodity Pool and represent an indirect cost of investing in the Fund.  Generally, the management fees and performance fees of the CTAs included in the Swap and Commodity Pool may range up to 1.50% of the Fund's allocated net assets and up to 20% of returns. Given the expected allocations, it is expected that management fees will be 0.75% of Fund net assets and up to 20% of the returns, respectively. Such fees are accrued daily within the index and deducted from the Swap and Commodity Pool value quarterly.
[27] The Adviser has contractually agreed to reduce its fees and/or absorb expenses of the Fund, until at least April 30, 2026, to ensure that Total Annual Fund Operating Expenses After Fee Waiver and/or Reimbursement (exclusive of any Rule 12b-1 distribution and/or servicing fees, taxes, interest, brokerage commissions, expenses incurred in connection with any merger or reorganization, dividend expenses on short sales, swap fees, indirect expenses, expenses of other investment companies in which the Fund may invest, or extraordinary expenses such as litigation expenses and inclusive of offering and organizational costs incurred prior to the commencement of operations) will not exceed 1.83% of the Fund’s daily average net assets attributable to each class of the Fund. These fee waivers and expense reimbursements are subject to possible recoupment from the Fund within three years following the date on which the fee waiver or expense reimbursement occurred, if the Fund is able to make the repayment without exceeding the expense limitation at the time of waiver and its current expense limitations and the repayment is approved by the Board of Trustees. This agreement may be terminated only by the Fund’s Board of Trustees, on 60 days’ written notice to the Adviser.
[28] Applied to purchases of $1 million or more that are redeemed within 12 months of their purchase.
[29] Other expenses are estimated for the current fiscal period.
[30] The Adviser has contractually agreed to reduce its fees and/or absorb expenses of the Fund, until at least April 30, 2026, to ensure that Total Annual Fund Operating Expenses After Fee Waiver and/or Reimbursement (exclusive of any Rule 12b-1 distribution and/or servicing fees, taxes, interest, brokerage commissions, expenses incurred in connection with any merger or reorganization, dividend expenses on short sales, swap fees, indirect expenses, expenses of other investment companies in which the Fund may invest, or extraordinary expenses such as litigation expenses and inclusive of offering and organizational costs incurred prior to the commencement of operations) will not exceed 1.59% of the Fund’s daily average net assets attributable to each class of the Fund. These fee waivers and expense reimbursements are subject to possible recoupment from the Fund within three years following the date on which the fee waiver or expense reimbursement occurred, if the Fund is able to make the repayment without exceeding the expense limitation at time of waiver and its current expense limitations and the repayment is approved by the Board of Trustees. This agreement may be terminated only by the Fund’s Board of Trustees, on 60 days’ written notice to the Adviser.