Shareholder Report, Line Graph (Details) 196049_Frontier MFG Global Sustainable Fund_Institutional Class_TSR Annual {Institutional Class} - USD ($) |
12 Months Ended | |||||||
|---|---|---|---|---|---|---|---|---|
Jun. 30, 2025 |
Jun. 30, 2024 |
Jun. 30, 2023 |
Jun. 30, 2022 |
Jun. 30, 2021 |
Jun. 30, 2020 |
Oct. 09, 2019 |
Jun. 30, 2026 |
|
| Institutional Class | ||||||||
| Account Value [Line Items] | ||||||||
| Line Graph and Table Measure Name | Institutional Class | |||||||
| Accumulated Value | $ 1,859,598 | $ 1,533,692 | $ 1,259,064 | $ 1,052,435 | $ 1,273,743 | $ 1,043,647 | $ 1,000,000 | $ 1,952,845 |
| MSCI World Index (Net) [Member] | ||||||||
| Account Value [Line Items] | ||||||||
| Line Graph and Table Measure Name | MSCI World Index (Net) | |||||||
| Accumulated Value | $ 2,056,992 | $ 1,769,330 | $ 1,472,084 | $ 1,242,156 | $ 1,450,065 | $ 1,042,880 | $ 1,000,000 | $ 2,495,899 |