v3.25.4
Shareholder Report
 6 Months Ended
Nov. 30, 2025
USD ($)
Holding
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 Nov. 30, 2025
Shareholder Report Annual or Semi-Annual Semi-Annual Shareholder Report
C000244754  
Shareholder Report [Line Items]  
Fund Name Brookstone Active ETF
Trading Symbol BAMA
Security Exchange Name CboeBZX
Annual or Semi-Annual Statement [Text Block] This semi-annual shareholder report contains important information about Brookstone Active ETF for the period of June 1, 2025 to November 30, 2025.
Additional Information [Text Block] You can find additional information about the Fund at https://www.brookstoneam.com/brookstone-active-etf. You can also request this information by contacting us at 1-888-562-8880.
Additional Information Phone Number 1-888-562-8880
Additional Information Website https://www.brookstoneam.com/brookstone-active-etf
Expenses [Text Block]

What were the Fund’s costs for the last six months?

(based on a hypothetical $10,000 investment)

Fund Name
Costs of a $10,000 investment
Costs paid as a percentage of a $10,000 investment
Brookstone Active ETF
$50
0.95%Footnote Reference*
FootnoteDescription
Footnote*
Annualized
Expenses Paid, Amount $ 50
Expense Ratio, Percent 0.95% [1]
AssetsNet $ 45,865,012
Holdings Count | Holding 6
Advisory Fees Paid, Amount $ 142,714
InvestmentCompanyPortfolioTurnover 58.00%
Additional Fund Statistics [Text Block]

Fund Statistics 

  • Net Assets$45,865,012
  • Number of Portfolio Holdings6
  • Advisory Fee (net of waivers)$142,714
  • Portfolio Turnover58%
Holdings [Text Block]

Asset Weighting (% of total investments)

Group By Asset Type Chart
Value
Value
Exchange-Traded Funds
100.0%

Sector Weighting (% of net assets)

Group By Sector Chart
Value
Value
Other Assets in Excess of Liabilities
0.5%
Fixed Income
34.7%
Equity
64.8%
Largest Holdings [Text Block]

Top 10 Holdings (% of net assets)

Holding Name
% of Net Assets
SPDR Portfolio S&P 500 ETF
22.3%
State Street SPDR Portfolio S&P 500 Growth ETF
22.3%
SPDR Portfolio Aggregate Bond ETF
19.9%
iShares iBonds Dec 2027 Term Treasury ETF, USD Class
14.8%
iShares Core MSCI EAFE ETF
10.2%
iShares Core MSCI Emerging Markets ETF
10.0%
Material Fund Change [Text Block]

Material Fund Changes

No material changes occurred during the period ended November 30, 2025. 
C000244755  
Shareholder Report [Line Items]  
Fund Name Brookstone Dividend Stock ETF
Trading Symbol BAMD
Security Exchange Name CboeBZX
Annual or Semi-Annual Statement [Text Block] This semi-annual shareholder report contains important information about Brookstone Dividend Stock ETF for the period of June 1, 2025 to November 30, 2025.
Additional Information [Text Block] You can find additional information about the Fund at https://www.brookstoneam.com/brookstone-dividend-stock-etf. You can also request this information by contacting us at 1-888-562-8880. 
Additional Information Phone Number 1-888-562-8880
Additional Information Website https://www.brookstoneam.com/brookstone-dividend-stock-etf
Expenses [Text Block]

What were the Fund’s costs for the last six months?

(based on a hypothetical $10,000 investment)

Fund Name
Costs of a $10,000 investment
Costs paid as a percentage of a $10,000 investment
Brookstone Dividend Stock ETF
$45
0.89%Footnote Reference*
FootnoteDescription
Footnote*
Annualized
Expenses Paid, Amount $ 45
Expense Ratio, Percent 0.89% [2]
AssetsNet $ 99,713,930
Holdings Count | Holding 30
Advisory Fees Paid, Amount $ 320,002
InvestmentCompanyPortfolioTurnover 11.00%
Additional Fund Statistics [Text Block]

Fund Statistics 

  • Net Assets$99,713,930
  • Number of Portfolio Holdings30
  • Advisory Fee $320,002
  • Portfolio Turnover11%
Holdings [Text Block]

Asset Weighting (% of total investments)

Group By Asset Type Chart
Value
Value
Common Stocks
100.0%

Sector Weighting (% of net assets)

Group By Sector Chart
Value
Value
Other Assets in Excess of Liabilities
0.5%
Materials
1.3%
Technology
3.2%
Health Care
3.7%
Consumer Discretionary
4.0%
Communications
6.3%
Energy
6.5%
Real Estate
13.0%
Consumer Staples
15.6%
Financials
20.9%
Utilities
25.0%
Largest Holdings [Text Block]

Top 10 Holdings (% of net assets)

Holding Name
% of Net Assets
Portland General Electric Company
4.0%
Ford Motor Company
4.0%
Gilead Sciences, Inc.
3.7%
US Bancorp
3.7%
Edison International
3.7%
American Electric Power Company, Inc.
3.6%
Truist Financial Corporation
3.6%
Prudential Financial, Inc.
3.5%
Healthpeak Properties, Inc.
3.5%
Dominion Energy, Inc.
3.5%
Material Fund Change [Text Block]

Material Fund Changes

No material changes occurred during the period ended November 30, 2025. 
C000244756  
Shareholder Report [Line Items]  
Fund Name Brookstone Growth Stock ETF
Trading Symbol BAMG
Security Exchange Name CboeBZX
Annual or Semi-Annual Statement [Text Block] This semi-annual shareholder report contains important information about Brookstone Growth Stock ETF for the period of June 1, 2025 to November 30, 2025.
Additional Information [Text Block] You can find additional information about the Fund at https://www.brookstoneam.com/brookstone-growth-stock-etf. You can also request this information by contacting us at 1-888-562-8880.
Additional Information Phone Number 1-888-562-8880
Additional Information Website https://www.brookstoneam.com/brookstone-growth-stock-etf
Expenses [Text Block]

What were the Fund’s costs for the last six months?

(based on a hypothetical $10,000 investment)

Fund Name
Costs of a $10,000 investment
Costs paid as a percentage of a $10,000 investment
Brookstone Growth Stock ETF
$48
0.89%Footnote Reference*
FootnoteDescription
Footnote*
Annualized
Expenses Paid, Amount $ 48
Expense Ratio, Percent 0.89% [3]
AssetsNet $ 125,649,491
Holdings Count | Holding 30
Advisory Fees Paid, Amount $ 390,921
InvestmentCompanyPortfolioTurnover 10.00%
Additional Fund Statistics [Text Block]

Fund Statistics 

  • Net Assets$125,649,491
  • Number of Portfolio Holdings30
  • Advisory Fee $390,921
  • Portfolio Turnover10%
Holdings [Text Block]

Asset Weighting (% of total investments)

Group By Asset Type Chart
Value
Value
Common Stocks
100.0%

Sector Weighting (% of net assets)

Group By Sector Chart
Value
Value
Other Assets in Excess of Liabilities
0.9%
Consumer Staples
2.8%
Financials
3.6%
Health Care
7.5%
Industrials
10.8%
Consumer Discretionary
11.7%
Communications
21.5%
Technology
41.2%
Largest Holdings [Text Block]
Holding Name
% of Net Assets
Alphabet, Inc., Class A
5.2%
Alphabet, Inc., Class C
5.1%
Tesla, Inc.
4.4%
Caterpillar, Inc.
4.2%
Las Vegas Sands Corporation
4.2%
Expedia Group, Inc.
4.1%
Applied Materials, Inc.
4.2%
Eli Lilly & Company
4.1%
Apple, Inc.
4.0%
American Express Company
3.6%
C000244757  
Shareholder Report [Line Items]  
Fund Name Brookstone Intermediate Bond ETF
Trading Symbol BAMB
Security Exchange Name CboeBZX
Annual or Semi-Annual Statement [Text Block] This semi-annual shareholder report contains important information about Brookstone Intermediate Bond ETF for the period of June 1, 2025 to November 30, 2025.
Additional Information [Text Block] You can find additional information about the Fund at https://www.brookstoneam.com/brookstone-intermediate-bond-etf. You can also request this information by contacting us at 1-888-562-8880.
Additional Information Phone Number 1-888-562-8880
Additional Information Website https://www.brookstoneam.com/brookstone-intermediate-bond-etf
Expenses [Text Block]

What were the Fund’s costs for the last six months?

(based on a hypothetical $10,000 investment)

Fund Name
Costs of a $10,000 investment
Costs paid as a percentage of a $10,000 investment
Brookstone Intermediate Bond ETF
$49
0.95%Footnote Reference*
FootnoteDescription
Footnote*
Annualized
Expenses Paid, Amount $ 49
Expense Ratio, Percent 0.95% [4]
Distribution of Capital [Text Block]

Asset Weighting (% of total investments)

Group By Asset Type Chart
Value
Value
Exchange-Traded Funds
100.0%
AssetsNet $ 65,821,643
Holdings Count | Holding 6
Advisory Fees Paid, Amount $ 201,905
InvestmentCompanyPortfolioTurnover 0.00%
Additional Fund Statistics [Text Block]

Fund Statistics 

  • Net Assets$65,821,643
  • Number of Portfolio Holdings6
  • Advisory Fee (net of waivers)$201,905
  • Portfolio Turnover0%
Holdings [Text Block]

Sector Weighting (% of net assets)

Group By Sector Chart
Value
Value
Other Assets in Excess of Liabilities
0.6%
Fixed Income
99.4%
Largest Holdings [Text Block]

Top 10 Holdings (% of net assets)

Holding Name
% of Net Assets
iShares 7-10 Year Treasury Bond ETF
19.9%
iShares 3-7 Year Treasury Bond ETF
19.9%
Schwab Intermediate-Term U.S. Treasury ETF
19.8%
iShares iBonds Dec 2033 Term Treasury ETF
13.3%
iShares iBonds Dec 2032 Term Treasury ETF
13.3%
iShares iBonds Dec 2031 Term Treasury ETF
13.2%
Material Fund Change [Text Block]

Material Fund Changes

No material changes occurred during the period ended November 30, 2025. 
C000244758  
Shareholder Report [Line Items]  
Fund Name Brookstone Opportunities ETF
Trading Symbol BAMO
Security Exchange Name CboeBZX
Annual or Semi-Annual Statement [Text Block] This semi-annual shareholder report contains important information about Brookstone Opportunities ETF for the period of June 1, 2025 to November 30, 2025.
Additional Information [Text Block] You can find additional information about the Fund at https://www.brookstoneam.com/brookstone-opportunities-etf. You can also request this information by contacting us at 1-888-562-8880.
Additional Information Phone Number 1-888-562-8880
Additional Information Website https://www.brookstoneam.com/brookstone-opportunities-etf
Expenses [Text Block]

What were the Fund’s costs for the last six months?

(based on a hypothetical $10,000 investment)

Fund Name
Costs of a $10,000 investment
Costs paid as a percentage of a $10,000 investment
Brookstone Opportunities ETF
$50
0.95%Footnote Reference*
FootnoteDescription
Footnote*
Annualized
Expenses Paid, Amount $ 50
Expense Ratio, Percent 0.95% [5]
AssetsNet $ 43,007,949
Holdings Count | Holding 5
Advisory Fees Paid, Amount $ 108,547
InvestmentCompanyPortfolioTurnover 37.00%
Additional Fund Statistics [Text Block]

Fund Statistics 

  • Net Assets$43,007,949
  • Number of Portfolio Holdings5
  • Advisory Fee (net of waivers)$108,547
  • Portfolio Turnover37%
Holdings [Text Block]

Asset Weighting (% of total investments)

Group By Asset Type Chart
Value
Value
Exchange-Traded Funds
100.0%

Sector Weighting (% of net assets)

Group By Sector Chart
Value
Value
Fixed Income
39.0%
Equity
61.0%
Largest Holdings [Text Block]

Top 10 Holdings (% of net assets)

Holding Name
% of Net Assets
SPDR Dow Jones Industrial Average ETF
20.4%
iShares Core S&P 500 ETF
20.3%
Vanguard S&P 500 ETF
20.3%
iShares 0-3 Month Treasury Bond ETF
19.5%
SPDR Bloomberg 1-3 Month T-Bill ETF
19.5%
Material Fund Change [Text Block]

Material Fund Changes

No material changes occurred during the period ended November 30, 2025. 
C000244759  
Shareholder Report [Line Items]  
Fund Name Brookstone Ultra-Short Bond ETF
Trading Symbol BAMU
Security Exchange Name CboeBZX
Annual or Semi-Annual Statement [Text Block] This semi-annual shareholder report contains important information about Brookstone Ultra-Short Bond ETF for the period of June 1, 2025 to November 30, 2025.
Additional Information [Text Block] You can find additional information about the Fund at https://www.brookstoneam.com/brookstone-ultra-short-bond-etf. You can also request this information by contacting us at 1-888-562-8880.
Additional Information Phone Number 1-888-562-8880
Additional Information Website https://www.brookstoneam.com/brookstone-ultra-short-bond-etf
Expenses [Text Block]

What were the Fund’s costs for the last six months?

(based on a hypothetical $10,000 investment)

Fund Name
Costs of a $10,000 investment
Costs paid as a percentage of a $10,000 investment
Brookstone Ultra-Short Bond ETF
$48
0.95%Footnote Reference*
FootnoteDescription
Footnote*
Annualized
Expenses Paid, Amount $ 48
Expense Ratio, Percent 0.95% [6]
AssetsNet $ 76,656,005
Holdings Count | Holding 5
Advisory Fees Paid, Amount $ 239,322
InvestmentCompanyPortfolioTurnover 21.00%
Additional Fund Statistics [Text Block]

Fund Statistics 

  • Net Assets$76,656,005
  • Number of Portfolio Holdings5
  • Advisory Fee $239,322
  • Portfolio Turnover21%
Holdings [Text Block]

Asset Weighting (% of total investments)

Group By Asset Type Chart
Value
Value
Exchange-Traded Funds
100.0%

Sector Weighting (% of net assets)

Group By Sector Chart
Value
Value
Other Assets in Excess of Liabilities
0.5%
Fixed Income
99.5%
Largest Holdings [Text Block]

Top 10 Holdings (% of net assets)

Holding Name
% of Net Assets
iShares iBonds Dec 2026 Term Treasury ETF, USD Class
20.0%
iShares 0-3 Month Treasury Bond ETF
19.9%
SPDR Bloomberg 3-12 Month T-Bill ETF
19.9%
SPDR Bloomberg 1-3 Month T-Bill ETF
19.9%
Invesco Short Term Treasury ETF
19.8%
Material Fund Change [Text Block]

Material Fund Changes

No material changes occurred during the period ended November 30, 2025. 
C000244760  
Shareholder Report [Line Items]  
Fund Name Brookstone Value Stock ETF
Trading Symbol BAMV
Security Exchange Name CboeBZX
Annual or Semi-Annual Statement [Text Block] This semi-annual shareholder report contains important information about Brookstone Value Stock ETF for the period of June 1, 2025 to November 30, 2025.
Additional Information [Text Block] You can find additional information about the Fund at https://www.brookstoneam.com/brookstone-value-stock-etf. You can also request this information by contacting us at 1-888-562-8880.
Additional Information Phone Number 1-888-562-8880
Additional Information Website https://www.brookstoneam.com/brookstone-value-stock-etf
Expenses [Text Block]

What were the Fund’s costs for the last six months?

(based on a hypothetical $10,000 investment)

Fund Name
Costs of a $10,000 investment
Costs paid as a percentage of a $10,000 investment
Brookstone Value Stock ETF
$47
0.91%Footnote Reference*
FootnoteDescription
Footnote*
Annualized
Expenses Paid, Amount $ 47
Expense Ratio, Percent 0.91% [7]
AssetsNet $ 98,050,641
Holdings Count | Holding 30
Advisory Fees Paid, Amount $ 324,976
InvestmentCompanyPortfolioTurnover 12.00%
Additional Fund Statistics [Text Block]

Fund Statistics 

  • Net Assets$98,050,641
  • Number of Portfolio Holdings30
  • Advisory Fee $324,976
  • Portfolio Turnover12%
Holdings [Text Block]

Asset Weighting (% of total investments)

Group By Asset Type Chart
Value
Value
Common Stocks
100.0%

Sector Weighting (% of net assets)

Group By Sector Chart
Value
Value
Other Assets in Excess of Liabilities
0.3%
Communications
2.9%
Real Estate
3.0%
Consumer Discretionary
6.6%
Energy
6.7%
Consumer Staples
8.7%
Industrials
13.5%
Financials
16.0%
Health Care
19.4%
Technology
22.8%
Largest Holdings [Text Block]

Top 10 Holdings (% of net assets)

Holding Name
% of Net Assets
Merck & Company, Inc.
4.1%
Advanced Micro Devices, Inc.
4.1%
Thermo Fisher Scientific, Inc.
4.1%
Johnson & Johnson
4.0%
Lennar Corporation, Class A
3.8%
Bank of America Corporation
3.7%
Bristol-Myers Squibb Company
3.7%
QUALCOMM, Inc.
3.7%
General Dynamics Corporation
3.6%
Fortive Corporation
3.6%
Material Fund Change [Text Block]

Material Fund Changes

No material changes occurred during the period ended November 30, 2025. 
C000244761  
Shareholder Report [Line Items]  
Fund Name Brookstone Yield ETF
Trading Symbol BAMY
Security Exchange Name CboeBZX
Annual or Semi-Annual Statement [Text Block] This semi-annual shareholder report contains important information about Brookstone Yield ETF for the period of June 1, 2025 to November 30, 2025.
Additional Information [Text Block] You can find additional information about the Fund at https://www.brookstoneam.com/brookstone-yield-etf. You can also request this information by contacting us at 1-888-562-8880.
Additional Information Phone Number 1-888-562-8880
Additional Information Website https://www.brookstoneam.com/brookstone-yield-etf
Expenses [Text Block]

What were the Fund’s costs for the last six months?

(based on a hypothetical $10,000 investment)

Fund Name
Costs of a $10,000 investment
Costs paid as a percentage of a $10,000 investment
Brookstone Yield ETF
$50
0.95%Footnote Reference*
FootnoteDescription
Footnote*
Annualized
Expenses Paid, Amount $ 50
Expense Ratio, Percent 0.95% [8]
AssetsNet $ 41,657,303
Holdings Count | Holding 6
Advisory Fees Paid, Amount $ 127,548
InvestmentCompanyPortfolioTurnover 40.00%
Additional Fund Statistics [Text Block]

Fund Statistics 

  • Net Assets$41,657,303
  • Number of Portfolio Holdings6
  • Advisory Fee (net of waivers)$127,548
  • Portfolio Turnover40%
Holdings [Text Block]

Asset Weighting (% of total investments)

Group By Asset Type Chart
Value
Value
Exchange-Traded Funds
100.0%

Sector Weighting (% of net assets)

Group By Sector Chart
Value
Value
Liabilities in Excess of Other Assets
-0.3%
Fixed Income
39.0%
Equity
61.3%
Largest Holdings [Text Block]

Top 10 Holdings (% of net assets)

Holding Name
% of Net Assets
iShares 0-3 Month Treasury Bond ETF
20.0%
SPDR Bloomberg 3-12 Month T-Bill ETF
19.0%
JPMorgan Nasdaq Equity Premium Income ETF
15.4%
JPMorgan Equity Premium Income ETF
15.3%
Global X S&P 500 Covered Call ETF
15.3%
Global X Nasdaq 100 Covered Call ETF
15.3%
Material Fund Change [Text Block]

Material Fund Changes

No material changes occurred during the period ended November 30, 2025. 
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[2] Annualized
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