v3.25.4
Expense Example
Feb. 28, 2026
USD ($)
Congress Mid Cap Growth Fund | Congress Mid Cap Growth Fund Retail Class  
Prospectus [Line Items]  
Expense Example, with Redemption, 1 Year $ 110
Expense Example, with Redemption, 3 Years 343
Expense Example, with Redemption, 5 Years 595
Expense Example, with Redemption, 10 Years 1,317
Congress Mid Cap Growth Fund | Congress Mid Cap Growth Fund Institutional Class  
Prospectus [Line Items]  
Expense Example, with Redemption, 1 Year 84
Expense Example, with Redemption, 3 Years 262
Expense Example, with Redemption, 5 Years 455
Expense Example, with Redemption, 10 Years 1,014
Congress Large Cap Growth Fund | Congress Large Cap Growth Fund Retail Class  
Prospectus [Line Items]  
Expense Example, with Redemption, 1 Year 93
Expense Example, with Redemption, 3 Years 290
Expense Example, with Redemption, 5 Years 504
Expense Example, with Redemption, 10 Years 1,120
Congress Large Cap Growth Fund | Congress Large Cap Growth Fund Institutional Class  
Prospectus [Line Items]  
Expense Example, with Redemption, 1 Year 67
Expense Example, with Redemption, 3 Years 211
Expense Example, with Redemption, 5 Years 368
Expense Example, with Redemption, 10 Years 822
Congress Small Cap Growth Fund | Congress Small Cap Growth Fund Retail Class  
Prospectus [Line Items]  
Expense Example, with Redemption, 1 Year 128
Expense Example, with Redemption, 3 Years 400
Expense Example, with Redemption, 5 Years 692
Expense Example, with Redemption, 10 Years 1,523
Congress Small Cap Growth Fund | Congress Small Cap Growth Fund Institutional Class  
Prospectus [Line Items]  
Expense Example, with Redemption, 1 Year 103
Expense Example, with Redemption, 3 Years 322
Expense Example, with Redemption, 5 Years 558
Expense Example, with Redemption, 10 Years 1,236
Congress SMid Growth ETF | Congress SMid Growth ETF Class  
Prospectus [Line Items]  
Expense Example, with Redemption, 1 Year 69
Expense Example, with Redemption, 3 Years 218
Expense Example, with Redemption, 5 Years 379
Expense Example, with Redemption, 10 Years 847
Congress Large Cap Growth ETF | Congress Large Cap Growth ETF Class  
Prospectus [Line Items]  
Expense Example, with Redemption, 1 Year 66
Expense Example, with Redemption, 3 Years 208
Expense Example, with Redemption, 5 Years 362
Expense Example, with Redemption, 10 Years 810
Congress Intermediate Bond ETF | Congress Intermediate Bond ETF Class  
Prospectus [Line Items]  
Expense Example, with Redemption, 1 Year 36
Expense Example, with Redemption, 3 Years 113
Expense Example, with Redemption, 5 Years 197
Expense Example, with Redemption, 10 Years $ 443