v3.26.3
Average Annual Total Returns
 12 Months Ended 60 Months Ended 120 Months Ended
Dec. 31, 2025
Dec. 31, 2025
Dec. 31, 2025
Knollbrook Disciplined International Equity ETF      
Prospectus [Line Items]      
Average Annual Return, Percent 39.87% 12.43% 8.02%
Knollbrook Disciplined International Equity ETF | After Taxes on Distributions      
Prospectus [Line Items]      
Average Annual Return, Percent 39.32% 11.71% 7.51%
Knollbrook Disciplined International Equity ETF | After Taxes on Distributions and Sales      
Prospectus [Line Items]      
Average Annual Return, Percent 25.51% 10.13% 6.64%
Knollbrook Global Secured Options ETF      
Prospectus [Line Items]      
Average Annual Return, Percent 22.48% 10.44% 7.70%
Knollbrook Global Secured Options ETF | After Taxes on Distributions      
Prospectus [Line Items]      
Average Annual Return, Percent 20.66% 7.80% 2.32%
Knollbrook Global Secured Options ETF | After Taxes on Distributions and Sales      
Prospectus [Line Items]      
Average Annual Return, Percent [1] 14.02% 7.38% 4.19%
MSCI World ex-USA Index (reflects no deduction for fees, expenses or taxes)      
Prospectus [Line Items]      
Average Annual Return, Percent 31.85% 9.46% 8.55%
Morningstar Foreign Large Value Average      
Prospectus [Line Items]      
Average Annual Return, Percent [2] 38.48% 11.40% 8.12%
MSCI ACWI Index (reflects no deduction for fees, expenses or taxes)      
Prospectus [Line Items]      
Average Annual Return, Percent 22.34% 11.19% 11.72%
[1] In certain cases, the Return After Taxes on Distribution and Sale of Portfolio Shares for a period may be higher than other return figures for the same period. This will occur when a capital loss is realized upon the sale of fund shares and provides an assumed tax benefit that increases the return.
[2] The Morningstar Foreign Large Value Average is provided so that investors may compare the performance of the Portfolio with the performance of a peer group of funds that Morningstar, Inc. considers similar to the Portfolio.