Shareholder Report, Average Annual Return (Details) 196049_Frontier MFG Global Sustainable Fund_Institutional Class_TSR Annual {Institutional Class} |
12 Months Ended | 60 Months Ended | 81 Months Ended |
|---|---|---|---|
Jun. 30, 2026 |
Jun. 30, 2026 |
Jun. 30, 2026 |
|
| Institutional Class | |||
| Average Annual Return [Line Items] | |||
| Line Graph and Table Measure Name | Institutional Class | ||
| Average Annual Return, Percent | 5.01% | 8.92% | 10.46% |
| MSCI World Index (Net) [Member] | |||
| Average Annual Return [Line Items] | |||
| Line Graph and Table Measure Name | MSCI World Index (Net) | ||
| Average Annual Return, Percent | 21.34% | 11.47% | 14.57% |