v3.26.1
Expense Example
Aug. 28, 2026
USD ($)
Grandeur Peak Emerging Markets Opportunities Fund | Investor Class GPEOX  
Prospectus [Line Items]  
Expense Example, with Redemption, 1 Year $ 198
Expense Example, with Redemption, 3 Years 628
Expense Example, with Redemption, 5 Years 1,101
Expense Example, with Redemption, 10 Years 2,407
Grandeur Peak Emerging Markets Opportunities Fund | Institutional Class GPEIX  
Prospectus [Line Items]  
Expense Example, with Redemption, 1 Year 173
Expense Example, with Redemption, 3 Years 552
Expense Example, with Redemption, 5 Years 972
Expense Example, with Redemption, 10 Years 2,144
Grandeur Peak Global Contrarian Fund | Institutional Class GPGCX  
Prospectus [Line Items]  
Expense Example, with Redemption, 1 Year 123
Expense Example, with Redemption, 3 Years 384
Expense Example, with Redemption, 5 Years 665
Expense Example, with Redemption, 10 Years 1,466
Grandeur Peak Global Explorer Fund | Institutional Class GPGEX  
Prospectus [Line Items]  
Expense Example, with Redemption, 1 Year 112
Expense Example, with Redemption, 3 Years 461
Expense Example, with Redemption, 5 Years 945
Expense Example, with Redemption, 10 Years 2,284
Grandeur Peak Global Micro Cap Fund | Institutional Class GPMCX  
Prospectus [Line Items]  
Expense Example, with Redemption, 1 Year 203
Expense Example, with Redemption, 3 Years 627
Expense Example, with Redemption, 5 Years 1,078
Expense Example, with Redemption, 10 Years 2,327
Grandeur Peak Global Opportunities Fund | Investor Class GPGOX  
Prospectus [Line Items]  
Expense Example, with Redemption, 1 Year 168
Expense Example, with Redemption, 3 Years 520
Expense Example, with Redemption, 5 Years 897
Expense Example, with Redemption, 10 Years 1,955
Grandeur Peak Global Opportunities Fund | Institutional Class GPGIX  
Prospectus [Line Items]  
Expense Example, with Redemption, 1 Year 143
Expense Example, with Redemption, 3 Years 443
Expense Example, with Redemption, 5 Years 766
Expense Example, with Redemption, 10 Years 1,680
Grandeur Peak Global Reach Fund | Investor Class GPROX  
Prospectus [Line Items]  
Expense Example, with Redemption, 1 Year 153
Expense Example, with Redemption, 3 Years 500
Expense Example, with Redemption, 5 Years 898
Expense Example, with Redemption, 10 Years 2,011
Grandeur Peak Global Reach Fund | Institutional Class GPRIX  
Prospectus [Line Items]  
Expense Example, with Redemption, 1 Year 127
Expense Example, with Redemption, 3 Years 423
Expense Example, with Redemption, 5 Years 766
Expense Example, with Redemption, 10 Years 1,737
Grandeur Peak Global Stalwarts Fund | Investor Class GGSOX  
Prospectus [Line Items]  
Expense Example, with Redemption, 1 Year 137
Expense Example, with Redemption, 3 Years 436
Expense Example, with Redemption, 5 Years 766
Expense Example, with Redemption, 10 Years 1,699
Grandeur Peak Global Stalwarts Fund | Institutional Class GGSYX  
Prospectus [Line Items]  
Expense Example, with Redemption, 1 Year 112
Expense Example, with Redemption, 3 Years 357
Expense Example, with Redemption, 5 Years 630
Expense Example, with Redemption, 10 Years 1,408
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 174
Expense Example, with Redemption, 3 Years 539
Expense Example, with Redemption, 5 Years 928
Expense Example, with Redemption, 10 Years 2,019
Grandeur Peak International Opportunities Fund | Institutional Class GPIIX  
Prospectus [Line Items]  
Expense Example, with Redemption, 1 Year 149
Expense Example, with Redemption, 3 Years 462
Expense Example, with Redemption, 5 Years 797
Expense Example, with Redemption, 10 Years 1,746
Grandeur Peak International Stalwarts Fund | Investor Class GISOX  
Prospectus [Line Items]  
Expense Example, with Redemption, 1 Year 120
Expense Example, with Redemption, 3 Years 375
Expense Example, with Redemption, 5 Years 649
Expense Example, with Redemption, 10 Years 1,432
Grandeur Peak International Stalwarts Fund | Institutional Class GISYX  
Prospectus [Line Items]  
Expense Example, with Redemption, 1 Year 95
Expense Example, with Redemption, 3 Years 296
Expense Example, with Redemption, 5 Years 515
Expense Example, with Redemption, 10 Years 1,143
Grandeur Peak US Stalwarts Fund  
Prospectus [Line Items]  
Expense Example, with Redemption, 1 Year 98
Expense Example, with Redemption, 3 Years 306
Expense Example, with Redemption, 5 Years 531
Expense Example, with Redemption, 10 Years $ 1,178