Realty Income ETF Investment Risks - Realty Income ETF	Feb. 28, 2026
Real Estate Securities Risk [Member]
Prospectus [Line Items]
Risk [Text Block]	Real Estate Securities Risk. The Fund’s investments in real estate securities, including REITs, are subject to the same risks as direct investments in real estate and mortgages, and their value will depend on the value of the underlying real estate interests. These risks include default, prepayments, changes in value resulting from changes in interest rates and demand for real and rental property, decreases in real estate values, overbuilding, increased competition and other risks related to local or general economic conditions, increases in operating costs and property taxes, changes in zoning laws, casualty or condemnation losses, possible environmental liabilities, regulatory limitations on rent, possible lack of availability of mortgage financing, market saturation, fluctuations in rental income and the value of underlying properties and extended vacancies of properties, and the management skill and creditworthiness of REIT issuers. The Fund will indirectly bear its proportionate share of expenses, including management fees, paid by each REIT in which it invests in addition to the expenses of the Fund.
Equity Market Risk [Member]
Prospectus [Line Items]
Risk [Text Block]	Equity Market Risk. The price of equity securities may rise or fall because of changes in the broad market or changes in a company’s financial condition, sometimes rapidly or unpredictably. These price movements may result from factors affecting individual companies, sectors or industries selected for the Fund’s portfolio or the securities market as a whole, such as changes in economic or political conditions. When the value of the Fund’s securities goes down, your investment in the Fund decreases in value.
General Market Risk [Member]
Prospectus [Line Items]
Risk [Text Block]	General Market Risk. Economies and financial markets throughout the world are becoming increasingly interconnected, which increases the likelihood that events or conditions in one country or region will adversely impact markets or issuers in other countries or regions. Securities in the Fund’s portfolio may underperform in comparison to securities in general financial markets, a particular financial market or other asset classes due to a number of factors, including inflation (or expectations for inflation), deflation (or expectations for deflation), interest rates, global demand for particular products or resources, market instability, financial system instability, debt crises and downgrades, embargoes, tariffs, trade wars, retaliatory trade measures, sanctions and other trade barriers, supply chain disruptions, regulatory events, other governmental trade or market control programs and related geopolitical events. In addition, the value of the Fund’s investments may be negatively affected by the occurrence of global events such as war, terrorism, environmental disasters, natural disasters or events, country instability, and infectious disease epidemics or pandemics or the threat or potential of one or more such factors and occurrences.
Smaller Company Risk [Member]
Prospectus [Line Items]
Risk [Text Block]	Smaller Company Risk. Investments in securities of smaller companies (mid cap and small cap companies) may be riskier, less liquid, more volatile and more vulnerable to economic, market and industry changes than securities of larger, more established companies. The securities of smaller companies may trade less frequently and in smaller volumes than securities of larger companies. As a result, changes in the price of securities issued by such companies may be more sudden or erratic than the prices of securities of larger companies, especially over the short term. These risks are higher for small cap companies.
Non-Diversified Fund Risk [Member]
Prospectus [Line Items]
Risk [Text Block]	Non-Diversified Fund Risk. Since the Fund is non-diversified, it may invest a greater percentage of its assets in a particular issuer or group of issuers than a diversified fund would. This increased investment in fewer issuers may result in the Fund’s Shares being more sensitive to economic results of those issuing the securities. The value of the Fund’s Shares may also be more volatile than the value of a fund which invests in more securities.
Concentration Risk [Member]
Prospectus [Line Items]
Risk [Text Block]	Concentration Risk. The Fund is concentrated in securities issued by REITs. This concentration increases the risk of loss to the Fund by increasing its exposure to economic, business, political or regulatory developments that may be adverse to REITs.
Tax Risk [Member]
Prospectus [Line Items]
Risk [Text Block]	Tax Risk. REITs in which the Fund will invest are subject to complicated Internal Revenue Code rules. The tax laws that apply to these investment vehicles have the potential to create negative tax consequences for the Fund, or for certain shareholders of the Fund, including, in particular, charitable remainder trusts and non-U.S. taxpayers. The Fund is subject to the risk that the issuer of the securities will fail to comply with certain requirements of the Internal Revenue Code, which could cause adverse tax consequences. The Fund may distribute amounts to shareholders in excess of its earnings, resulting in a return of capital. Such distributions are not currently taxable to shareholders; instead, any such distributions would reduce a shareholder’s tax basis in its Shares, resulting in an increased gain, or decreased loss, on a later redemption or other taxable disposition of such Shares. Should any such distributions exceed a shareholder’s tax basis in its Shares, such excess would be treated as gain and taxable to the shareholder in the same manner as gain from a sale of Fund Shares.
ETF Shares Trading Risk [Member]
Prospectus [Line Items]
Risk [Text Block]	ETF Shares Trading Risk. Shares are listed for trading on the NYSE Arca, Inc. (the Exchange) and are bought and sold in the secondary market at market prices. The market prices of Shares are expected to fluctuate, in some cases materially, in response to changes in the Fund’s NAV, the intraday value of the Fund’s holdings and supply and demand for Shares. The adviser cannot predict whether Shares will trade above, below or at their NAV. Disruptions to creations and redemptions, the existence of significant market volatility or potential lack of an active trading market for the Shares (including through a trading halt), as well as other factors, may result in the Shares trading significantly above (at a premium) or below (at a discount) to NAV or to the intraday value of the Fund’s holdings. During such periods, you may incur significant losses if you sell your Shares.
Authorized Participant Concentration Risk [Member]
Prospectus [Line Items]
Risk [Text Block]	Authorized Participant Concentration Risk. Only an authorized participant may engage in creation or redemption transactions directly with the Fund. The Fund has a limited number of intermediaries that act as authorized participants and none of these authorized participants is or will be obligated to engage in creation or redemption transactions. The Fund has a limited number of institutions that may act as authorized participants on an agency basis (i.e., on behalf of other market participants). To the extent that these intermediaries exit the business or are unable to or choose not to proceed with creation and/or redemption orders with respect to the Fund and no other authorized participant creates or redeems, Shares may trade at a discount to NAV and possibly face trading halts and/or delisting. Authorized participant concentration risk may be heightened for exchange-traded funds (ETFs) that invest in securities issued by non-U.S. issuers.
Risk Associated with the Fund Holding Cash Money Market Instruments and Other Short Term Investments [Member]
Prospectus [Line Items]
Risk [Text Block]	Risk Associated with the Fund Holding Cash, Money Market Instruments and Other Short-Term Investments. The Fund will, at times, hold assets in cash, money market instruments and other short-term investments, which may hurt the Fund’s performance. These positions may also subject the Fund to additional risks and costs.
High Portfolio Turnover Risk [Member]
Prospectus [Line Items]
Risk [Text Block]	High Portfolio Turnover Risk. The Fund may engage in active and frequent trading leading to increased portfolio turnover, higher transaction costs, and the possibility that the recognition of capital gains will be accelerated, including short-term capital gains that will generally be taxable to shareholders as ordinary income. The effects of high portfolio turnover may adversely affect Fund performance.
Risk Lose Money [Member]
Prospectus [Line Items]
Risk [Text Block]	You could lose money investing in the Fund.
Risk Not Insured Depository Institution [Member]
Prospectus [Line Items]
Risk [Text Block]	Investments in the Fund are not deposits or obligations of, or guaranteed or endorsed by, any bank and are not insured or guaranteed by the FDIC, the Federal Reserve Board or any other government agency.

Realty Income ETF Investment Risks - Realty Income ETF

Feb. 28, 2026

Real Estate Securities Risk. The Fund’s investments in real estate securities, including REITs, are subject to the same risks as direct investments in real estate and mortgages, and their value will depend on the value of the underlying real estate interests. These risks include default, prepayments, changes in value resulting from changes in interest rates and demand for real and rental property, decreases in real estate values, overbuilding, increased competition and other risks related to local or general economic conditions, increases in operating costs and property taxes, changes in zoning laws, casualty or condemnation losses, possible environmental liabilities, regulatory limitations on rent, possible lack of availability of mortgage financing, market saturation, fluctuations in rental income and the value of underlying properties and extended vacancies of properties, and the management skill and creditworthiness of REIT issuers. The Fund will indirectly bear its proportionate share of expenses, including management fees, paid by each REIT in which it invests in addition to the expenses of the Fund.

Prospectus [Line Items]

Risk [Text Block]

Equity Market Risk. The price of equity securities may rise or fall because of changes in the broad market or changes in a company’s financial condition, sometimes rapidly or unpredictably. These price movements may result from factors affecting individual companies, sectors or industries selected for the Fund’s portfolio or the securities market as a whole, such as changes in economic or political conditions. When the value of the Fund’s securities goes down, your investment in the Fund decreases in value.

General Market Risk [Member]

Prospectus [Line Items]

Risk [Text Block]

General Market Risk. Economies and financial markets throughout the world are becoming increasingly interconnected, which increases the likelihood that events or conditions in one country or region will adversely impact markets or issuers in other countries or regions. Securities in the Fund’s portfolio may underperform in comparison to securities in general financial markets, a particular financial market or other asset classes due to a number of factors, including inflation (or expectations for inflation), deflation (or expectations for deflation), interest rates, global demand for particular products or resources, market instability, financial system instability, debt crises and downgrades, embargoes, tariffs, trade wars, retaliatory trade measures, sanctions and other trade barriers, supply chain disruptions, regulatory events, other governmental trade or market control programs and related geopolitical events. In addition, the value of the Fund’s investments may be negatively affected by the occurrence of global events such as war, terrorism, environmental disasters, natural disasters or events, country instability, and infectious disease epidemics or pandemics or the threat or potential of one or more such factors and occurrences.

Smaller Company Risk [Member]

Prospectus [Line Items]

Risk [Text Block]

Smaller Company Risk. Investments in securities of smaller companies (mid cap and small cap companies) may be riskier, less liquid, more volatile and more vulnerable to economic, market and industry changes than securities of larger, more established companies. The securities of smaller companies may trade less frequently and in smaller volumes than securities of larger companies. As a result, changes in the price of securities issued by such companies may be more sudden or erratic than the prices of securities of larger companies, especially over the short term. These risks are higher for small cap companies.

Non-Diversified Fund Risk [Member]

Prospectus [Line Items]

Risk [Text Block]

Non-Diversified Fund Risk. Since the Fund is non-diversified, it may invest a greater percentage of its assets in a particular issuer or group of issuers than a diversified fund would. This increased investment in fewer issuers may result in the Fund’s Shares being more sensitive to economic results of those issuing the securities. The value of the Fund’s Shares may also be more volatile than the value of a fund which invests in more securities.

Concentration Risk [Member]

Prospectus [Line Items]

Risk [Text Block]

Concentration Risk. The Fund is concentrated in securities issued by REITs. This concentration increases the risk of loss to the Fund by increasing its exposure to economic, business, political or regulatory developments that may be adverse to REITs.

Tax Risk [Member]

Prospectus [Line Items]

Risk [Text Block]

Tax Risk. REITs in which the Fund will invest are subject to complicated Internal Revenue Code rules. The tax laws that apply to these investment vehicles have the potential to create negative tax consequences for the Fund, or for certain shareholders of the Fund, including, in particular, charitable remainder trusts and non-U.S. taxpayers. The Fund is subject to the risk that the issuer of the securities will fail to comply with certain requirements of the Internal Revenue Code, which could cause adverse tax consequences. The Fund may distribute amounts to shareholders in excess of its earnings, resulting in a return of capital. Such distributions are not currently taxable to shareholders; instead, any such distributions would reduce a shareholder’s tax basis in its Shares, resulting in an increased gain, or decreased loss, on a later redemption or other taxable disposition of such Shares. Should any such distributions exceed a shareholder’s tax basis in its Shares, such excess would be treated as gain and taxable to the shareholder in the same manner as gain from a sale of Fund Shares.

ETF Shares Trading Risk [Member]

Prospectus [Line Items]

Risk [Text Block]

ETF Shares Trading Risk. Shares are listed for trading on the NYSE Arca, Inc. (the Exchange) and are bought and sold in the secondary market at market prices. The market prices of Shares are expected to fluctuate, in some cases materially, in response to changes in the Fund’s NAV, the intraday value of the Fund’s holdings and supply and demand for Shares. The adviser cannot predict whether Shares will trade above, below or at their NAV. Disruptions to creations and redemptions, the existence of significant market volatility or potential lack of an active trading market for the Shares (including through a trading halt), as well as other factors, may result in the Shares trading significantly above (at a premium) or below (at a discount) to NAV or to the intraday value of the Fund’s holdings. During such periods, you may incur significant losses if you sell your Shares.

Authorized Participant Concentration Risk [Member]

Prospectus [Line Items]

Risk [Text Block]

Authorized Participant Concentration Risk. Only an authorized participant may engage in creation or redemption transactions directly with the Fund. The Fund has a limited number of intermediaries that act as authorized participants and none of these authorized participants is or will be obligated to engage in creation or redemption transactions. The Fund has a limited number of institutions that may act as authorized participants on an agency basis (i.e., on behalf of other market participants). To the extent that these intermediaries exit the business or are unable to or choose not to proceed with creation and/or redemption orders with respect to the Fund and no other authorized participant creates or redeems, Shares may trade at a discount to NAV and possibly face trading halts and/or delisting. Authorized participant concentration risk may be heightened for exchange-traded funds (ETFs) that invest in securities issued by non-U.S. issuers.

Risk Associated with the Fund Holding Cash Money Market Instruments and Other Short Term Investments [Member]

Prospectus [Line Items]

Risk [Text Block]

Risk Associated with the Fund Holding Cash, Money Market Instruments and Other Short-Term Investments. The Fund will, at times, hold assets in cash, money market instruments and other short-term investments, which may hurt the Fund’s performance. These positions may also subject the Fund to additional risks and costs.

High Portfolio Turnover Risk [Member]

Prospectus [Line Items]

Risk [Text Block]

High Portfolio Turnover Risk. The Fund may engage in active and frequent trading leading to increased portfolio turnover, higher transaction costs, and the possibility that the recognition of capital gains will be accelerated, including short-term capital gains that will generally be taxable to shareholders as ordinary income. The effects of high portfolio turnover may adversely affect Fund performance.

Risk Lose Money [Member]

Prospectus [Line Items]

Risk [Text Block]

You could lose money investing in the Fund.

Risk Not Insured Depository Institution [Member]

Prospectus [Line Items]

Risk [Text Block]

Investments in the Fund are not deposits or obligations of, or guaranteed or endorsed by, any bank and are not insured or guaranteed by the FDIC, the Federal Reserve Board or any other government agency.