Shareholder Report |
6 Months Ended | ||||||||||||||||||||||||||||||||||||||||
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Apr. 30, 2025
USD ($)
Holding
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Shareholder Report [Line Items] | |||||||||||||||||||||||||||||||||||||||||
Document Type | N-CSRS | ||||||||||||||||||||||||||||||||||||||||
Amendment Flag | false | ||||||||||||||||||||||||||||||||||||||||
Registrant Name | Northern Lights Fund Trust IV | ||||||||||||||||||||||||||||||||||||||||
Entity Central Index Key | 0001644419 | ||||||||||||||||||||||||||||||||||||||||
Entity Investment Company Type | N-1A | ||||||||||||||||||||||||||||||||||||||||
Document Period End Date | Apr. 30, 2025 | ||||||||||||||||||||||||||||||||||||||||
C000237474 | |||||||||||||||||||||||||||||||||||||||||
Shareholder Report [Line Items] | |||||||||||||||||||||||||||||||||||||||||
Fund Name | Main BuyWrite ETF | ||||||||||||||||||||||||||||||||||||||||
Trading Symbol | BUYW | ||||||||||||||||||||||||||||||||||||||||
Security Exchange Name | CboeBZX | ||||||||||||||||||||||||||||||||||||||||
Annual or Semi-Annual Statement [Text Block] | This semi-annual shareholder report contains important information about Main BuyWrite ETF for the period of November 1, 2024 to April 30, 2025. | ||||||||||||||||||||||||||||||||||||||||
Shareholder Report Annual or Semi-Annual | Semi-Annual Shareholder Report | ||||||||||||||||||||||||||||||||||||||||
Additional Information [Text Block] | You can find additional information about the Fund at https://www.mainmgtetfs.com/buyw/. You can also request this information by contacting us at 1-866-383-9778 | ||||||||||||||||||||||||||||||||||||||||
Material Fund Change Notice [Text Block] | This report describes changes to the Fund that occurred during the reporting period. | ||||||||||||||||||||||||||||||||||||||||
Additional Information Phone Number | 1-866-383-9778 | ||||||||||||||||||||||||||||||||||||||||
Additional Information Website | https://www.mainmgtetfs.com/buyw/ | ||||||||||||||||||||||||||||||||||||||||
Expenses [Text Block] | What were the Fund’s costs for the last six months?(based on a hypothetical $10,000 investment)
* Annualized |
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Expenses Paid, Amount | $ 49 | ||||||||||||||||||||||||||||||||||||||||
Expense Ratio, Percent | 0.98% | ||||||||||||||||||||||||||||||||||||||||
AssetsNet | $ 661,453,655 | ||||||||||||||||||||||||||||||||||||||||
Holdings Count | Holding | 15 | ||||||||||||||||||||||||||||||||||||||||
Advisory Fees Paid, Amount | $ 2,606,189 | ||||||||||||||||||||||||||||||||||||||||
InvestmentCompanyPortfolioTurnover | 0.00% | ||||||||||||||||||||||||||||||||||||||||
Additional Fund Statistics [Text Block] | Fund Statistics
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Holdings [Text Block] | Asset Weighting (% of total investments)![]()
Asset Weighting (% of net assets)![]()
Top 10 Holdings (% of net assets)
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- Details
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