v3.26.1
Shareholder Report
 12 Months Ended
May 31, 2026
USD ($)
Holding
Shareholder Report [Line Items]  
Document Type N-CSR
Amendment Flag false
Registrant Name Northern Lights Fund Trust II
Entity Central Index Key 0001518042
Entity Investment Company Type N-1A
Document Period End Date May 31, 2026
Shareholder Report Annual or Semi-Annual Annual Shareholder Report
C000228894  
Shareholder Report [Line Items]  
Fund Name One Global ETF
Trading Symbol FFND
Security Exchange Name NYSEArca
Annual or Semi-Annual Statement [Text Block] This annual shareholder report contains important information about One Global ETF for the period of June 1, 2025 to May 31, 2026.
Additional Information [Text Block] You can find additional information about the Fund at https://futurefundetf.com/fund. You can also request this information by contacting us at 1-877-466-7090.
Additional Information Phone Number 1-877-466-7090
Additional Information Website https://futurefundetf.com/fund
Expenses [Text Block]

What were the Fund’s costs for the last year?

(based on a hypothetical $10,000 investment)

Table Summary
Fund Name
Costs of a $10,000 investment
Costs paid as a percentage of a $10,000 investment
One Global ETF
$105
0.94%
Expenses Paid, Amount $ 105
Expense Ratio, Percent 0.94%
Performance Past Does Not Indicate Future [Text] The Fund’s past performance is not a good predictor of how the Fund will perform in the future.
Performance Inception Date Aug. 23, 2021
No Deduction of Taxes [Text Block] The graph and table do not reflect the deduction of taxes that a shareholder would pay on fund distributions or redemption of fund shares.
AssetsNet $ 102,796,722
Holdings Count | Holding 90
Advisory Fees Paid, Amount $ 582,426
InvestmentCompanyPortfolioTurnover 72.00%
Additional Fund Statistics [Text Block]

Fund Statistics 

  • Net Assets$102,796,722
  • Number of Portfolio Holdings90
  • Advisory Fee (net of recoupments)$582,426
  • Portfolio Turnover72%
Holdings [Text Block]

Asset Weighting (% of total investments)

Group By Asset Type Chart
Table Summary
Value
Value
Common Stocks
100.0%

Sector Weighting (% of net assets)

Group By Sector Chart
Table Summary
Value
Value
Other Assets in Excess of Liabilities
0.8%
Communication Services
1.0%
Real Estate
1.1%
Materials
1.4%
Energy
1.5%
Utilities
1.8%
Consumer Staples
4.4%
Communications
8.6%
Financials
10.7%
Health Care
11.3%
Consumer Discretionary
13.1%
Industrials
16.9%
Technology
27.5%
Largest Holdings [Text Block]

Top 10 Holdings (% of net assets)

Table Summary
Holding Name
% of Net Assets
NVIDIA Corporation
5.2%
Amazon.com, Inc.
4.6%
Apple, Inc.
4.4%
Alphabet, Inc., Class A
3.1%
Broadcom, Inc.
2.7%
Microsoft Corporation
2.3%
BWX Technologies, Inc.
1.6%
Vertex Pharmaceuticals, Inc.
1.5%
BAE Systems plc
1.4%
Halozyme Therapeutics, Inc.
1.4%
Material Fund Change [Text Block]

Material Fund Changes

No material changes occurred during the period ended May 31, 2026. 
C000233373  
Shareholder Report [Line Items]  
Fund Name The Future Fund Long/Short ETF
Trading Symbol FFLS
Security Exchange Name NYSEArca
Annual or Semi-Annual Statement [Text Block] This annual shareholder report contains important information about The Future Fund Long/Short ETF for the period of June 1, 2025 to May 31, 2026.
Additional Information [Text Block] You can find additional information about the Fund at https://futurefundetf.com/fund/the-future-fund-long-short-etf. You can also request this information by contacting us at 1-877-466-7090.
Additional Information Phone Number 1-877-466-7090
Additional Information Website https://futurefundetf.com/fund/the-future-fund-long-short-etf
Expenses [Text Block]

What were the Fund’s costs for the last year?

(based on a hypothetical $10,000 investment)

Table Summary
Fund Name
Costs of a $10,000 investment
Costs paid as a percentage of a $10,000 investment
The Future Fund Long Short ETF
$205
2.04%
Expenses Paid, Amount $ 205
Expense Ratio, Percent 2.04%
Performance Past Does Not Indicate Future [Text] The Fund’s past performance is not a good predictor of how the Fund will perform in the future.
Performance Inception Date Jun. 20, 2023
No Deduction of Taxes [Text Block] The graph and table do not reflect the deduction of taxes that a shareholder would pay on fund distributions or redemption of fund shares.
AssetsNet $ 42,618,125
Holdings Count | Holding 54
Advisory Fees Paid, Amount $ 228,601
InvestmentCompanyPortfolioTurnover 283.00%
Additional Fund Statistics [Text Block]

Fund Statistics 

  • Net Assets$42,618,125
  • Number of Portfolio Holdings54
  • Advisory Fee (net of waivers)$228,601
  • Portfolio Turnover283%
Holdings [Text Block]

Asset Weighting (% of total investments)

Group By Asset Type Chart
Table Summary
Value
Value
Common Stocks
160.5%

Long Sector Weighting (% of net assets)

Group By Sector Chart
Table Summary
Value
Value
Other Assets in Excess of Liabilities
8.7%
Financials
1.7%
Consumer Staples
1.8%
Real Estate
2.8%
Communications
11.8%
Health Care
12.8%
Consumer Discretionary
14.1%
Industrials
22.3%
Technology
24.0%
Largest Holdings [Text Block]

Top 10 Holdings (% of net assets)

Table Summary
Holding Name
% of Net Assets
NVIDIA Corporation
5.9%
Amazon.com, Inc.
5.4%
Palo Alto Networks, Inc.
4.6%
Alphabet, Inc., Class A
4.2%
Halozyme Therapeutics, Inc.
3.5%
AeroVironment, Inc.
3.4%
Edwards Lifesciences Corporation
3.2%
Block, Inc.
3.1%
Broadcom, Inc.
2.9%
Equinix, Inc.
2.8%
Material Fund Change [Text Block]

Material Fund Changes

No material changes occurred during the period ended May 31, 2026.