v3.25.2
Expense Example
Aug. 28, 2025
USD ($)
Grandeur Peak Emerging Markets Opportunities Fund | Investor Class GPEOX  
Prospectus [Line Items]  
Expense Example, with Redemption, 1 Year $ 183
Expense Example, with Redemption, 3 Years 566
Expense Example, with Redemption, 5 Years 975
Expense Example, with Redemption, 10 Years 2,116
Grandeur Peak Emerging Markets Opportunities Fund | Institutional Class GPEIX  
Prospectus [Line Items]  
Expense Example, with Redemption, 1 Year 158
Expense Example, with Redemption, 3 Years 490
Expense Example, with Redemption, 5 Years 845
Expense Example, with Redemption, 10 Years 1,845
Grandeur Peak Global Contrarian Fund | Institutional Class GPGCX  
Prospectus [Line Items]  
Expense Example, with Redemption, 1 Year 121
Expense Example, with Redemption, 3 Years 378
Expense Example, with Redemption, 5 Years 654
Expense Example, with Redemption, 10 Years 1,443
Grandeur Peak Global Explorer Fund | Institutional Class GPGEX  
Prospectus [Line Items]  
Expense Example, with Redemption, 1 Year 112
Expense Example, with Redemption, 3 Years 418
Expense Example, with Redemption, 5 Years 817
Expense Example, with Redemption, 10 Years 1,933
Grandeur Peak Global Micro Cap Fund | Institutional Class GPMCX  
Prospectus [Line Items]  
Expense Example, with Redemption, 1 Year 202
Expense Example, with Redemption, 3 Years 625
Expense Example, with Redemption, 5 Years 1,076
Expense Example, with Redemption, 10 Years 2,326
Grandeur Peak Global Opportunities Fund | Investor Class GPGOX  
Prospectus [Line Items]  
Expense Example, with Redemption, 1 Year 162
Expense Example, with Redemption, 3 Years 504
Expense Example, with Redemption, 5 Years 872
Expense Example, with Redemption, 10 Years 1,908
Grandeur Peak Global Opportunities Fund | Institutional Class GPGIX  
Prospectus [Line Items]  
Expense Example, with Redemption, 1 Year 136
Expense Example, with Redemption, 3 Years 427
Expense Example, with Redemption, 5 Years 741
Expense Example, with Redemption, 10 Years 1,631
Grandeur Peak Global Reach Fund | Investor Class GPROX  
Prospectus [Line Items]  
Expense Example, with Redemption, 1 Year 153
Expense Example, with Redemption, 3 Years 477
Expense Example, with Redemption, 5 Years 828
Expense Example, with Redemption, 10 Years 1,818
Grandeur Peak Global Reach Fund | Institutional Class GPRIX  
Prospectus [Line Items]  
Expense Example, with Redemption, 1 Year 127
Expense Example, with Redemption, 3 Years 400
Expense Example, with Redemption, 5 Years 696
Expense Example, with Redemption, 10 Years 1,540
Grandeur Peak Global Stalwarts Fund | Investor Class GGSOX  
Prospectus [Line Items]  
Expense Example, with Redemption, 1 Year 137
Expense Example, with Redemption, 3 Years 430
Expense Example, with Redemption, 5 Years 746
Expense Example, with Redemption, 10 Years 1,643
Grandeur Peak Global Stalwarts Fund | Institutional Class GGSYX  
Prospectus [Line Items]  
Expense Example, with Redemption, 1 Year 112
Expense Example, with Redemption, 3 Years 351
Expense Example, with Redemption, 5 Years 610
Expense Example, with Redemption, 10 Years 1,350
Grandeur Peak International Contrarian Fund | Institutional Class GPICX  
Prospectus [Line Items]  
Expense Example, with Redemption, 1 Year 137
Expense Example, with Redemption, 3 Years 447
Grandeur Peak International Opportunities Fund | Investor Class GPIOX  
Prospectus [Line Items]  
Expense Example, with Redemption, 1 Year 166
Expense Example, with Redemption, 3 Years 514
Expense Example, with Redemption, 5 Years 887
Expense Example, with Redemption, 10 Years 1,933
Grandeur Peak International Opportunities Fund | Institutional Class GPIIX  
Prospectus [Line Items]  
Expense Example, with Redemption, 1 Year 140
Expense Example, with Redemption, 3 Years 437
Expense Example, with Redemption, 5 Years 755
Expense Example, with Redemption, 10 Years 1,657
Grandeur Peak International Stalwarts Fund | Investor Class GISOX  
Prospectus [Line Items]  
Expense Example, with Redemption, 1 Year 117
Expense Example, with Redemption, 3 Years 365
Expense Example, with Redemption, 5 Years 633
Expense Example, with Redemption, 10 Years 1,398
Grandeur Peak International Stalwarts Fund | Institutional Class GISYX  
Prospectus [Line Items]  
Expense Example, with Redemption, 1 Year 92
Expense Example, with Redemption, 3 Years 287
Expense Example, with Redemption, 5 Years 498
Expense Example, with Redemption, 10 Years 1,108
Grandeur Peak US Stalwarts Fund  
Prospectus [Line Items]  
Expense Example, with Redemption, 1 Year 92
Expense Example, with Redemption, 3 Years 287
Expense Example, with Redemption, 5 Years 498
Expense Example, with Redemption, 10 Years $ 1,108