v3.26.1
Expense Example - BTS Managed Income Fund
Apr. 21, 2026
USD ($)
BTS Managed Income Fund Class A Shares  
Prospectus [Line Items]  
Expense Example, with Redemption, 1 Year $ 572
Expense Example, with Redemption, 3 Years 1,507
Expense Example, with Redemption, 5 Years 2,447
Expense Example, with Redemption, 10 Years 4,822
BTS Managed Income Fund Class C Shares  
Prospectus [Line Items]  
Expense Example, with Redemption, 1 Year 280
Expense Example, with Redemption, 3 Years 1,389
Expense Example, with Redemption, 5 Years 2,489
Expense Example, with Redemption, 10 Years 5,194
BTS Managed Income Fund Class I Shares  
Prospectus [Line Items]  
Expense Example, with Redemption, 1 Year 180
Expense Example, with Redemption, 3 Years 1,104
Expense Example, with Redemption, 5 Years 2,038
Expense Example, with Redemption, 10 Years 4,418
BTS Managed Income Fund Class R Shares  
Prospectus [Line Items]  
Expense Example, with Redemption, 1 Year 230
Expense Example, with Redemption, 3 Years 1,248
Expense Example, with Redemption, 5 Years 2,266
Expense Example, with Redemption, 10 Years $ 4,817