v3.26.1
Expense Example
Aug. 01, 2026
USD ($)
Short-Intermediate Bond Fund | Institutional Class  
Prospectus [Line Items]  
Expense Example, with Redemption, 1 Year $ 65
Expense Example, with Redemption, 3 Years 394
Expense Example, with Redemption, 5 Years 745
Expense Example, with Redemption, 10 Years 1,737
Short-Intermediate Bond Fund | Institutional Plus Class  
Prospectus [Line Items]  
Expense Example, with Redemption, 1 Year 45
Expense Example, with Redemption, 3 Years 206
Expense Example, with Redemption, 5 Years 382
Expense Example, with Redemption, 10 Years 890
Income Fund | Institutional Class  
Prospectus [Line Items]  
Expense Example, with Redemption, 1 Year 63
Expense Example, with Redemption, 3 Years 529
Expense Example, with Redemption, 5 Years 1,022
Expense Example, with Redemption, 10 Years 2,381
Income Fund | Institutional Plus Class  
Prospectus [Line Items]  
Expense Example, with Redemption, 1 Year 48
Expense Example, with Redemption, 3 Years 233
Expense Example, with Redemption, 5 Years 434
Expense Example, with Redemption, 10 Years 1,014
Tributary Nebraska Tax-Free Fund | Institutional Plus Class  
Prospectus [Line Items]  
Expense Example, with Redemption, 1 Year 46
Expense Example, with Redemption, 3 Years 218
Expense Example, with Redemption, 5 Years 405
Expense Example, with Redemption, 10 Years 946
Balanced Fund | Institutional Class  
Prospectus [Line Items]  
Expense Example, with Redemption, 1 Year 94
Expense Example, with Redemption, 3 Years 383
Expense Example, with Redemption, 5 Years 694
Expense Example, with Redemption, 10 Years 1,576
Balanced Fund | Institutional Plus Class  
Prospectus [Line Items]  
Expense Example, with Redemption, 1 Year 76
Expense Example, with Redemption, 3 Years 312
Expense Example, with Redemption, 5 Years 567
Expense Example, with Redemption, 10 Years 1,297
Tributary Small/Mid Cap Fund | Institutional Class  
Prospectus [Line Items]  
Expense Example, with Redemption, 1 Year 93
Expense Example, with Redemption, 3 Years 1,254
Expense Example, with Redemption, 5 Years 2,400
Expense Example, with Redemption, 10 Years 5,206
Tributary Small/Mid Cap Fund | Institutional Plus Class  
Prospectus [Line Items]  
Expense Example, with Redemption, 1 Year 92
Expense Example, with Redemption, 3 Years 364
Expense Example, with Redemption, 5 Years 657
Expense Example, with Redemption, 10 Years 1,491
Small Company Fund | Institutional Class  
Prospectus [Line Items]  
Expense Example, with Redemption, 1 Year 119
Expense Example, with Redemption, 3 Years 421
Expense Example, with Redemption, 5 Years 744
Expense Example, with Redemption, 10 Years 1,660
Small Company Fund | Institutional Plus Class  
Prospectus [Line Items]  
Expense Example, with Redemption, 1 Year 97
Expense Example, with Redemption, 3 Years 328
Expense Example, with Redemption, 5 Years 578
Expense Example, with Redemption, 10 Years $ 1,295