Shareholder Report, Line Graph (Details) 196049_Frontier MFG Global Sustainable Fund_Service Class_TSR Annual {Service Class} - USD ($) |
12 Months Ended | ||||||
|---|---|---|---|---|---|---|---|
Jun. 30, 2025 |
Jun. 30, 2024 |
Jun. 30, 2023 |
Jun. 30, 2022 |
Jun. 30, 2021 |
Oct. 20, 2020 |
Jun. 30, 2026 |
|
| Service Class | |||||||
| Account Value [Line Items] | |||||||
| Line Graph and Table Measure Name | Service Class | ||||||
| Accumulated Value | $ 16,149 | $ 13,332 | $ 10,949 | $ 9,173 | $ 11,107 | $ 10,000 | $ 16,942 |
| MSCI World Index (Net) [Member] | |||||||
| Account Value [Line Items] | |||||||
| Line Graph and Table Measure Name | MSCI World Index (Net) | ||||||
| Accumulated Value | $ 17,848 | $ 15,352 | $ 12,773 | $ 10,778 | $ 12,582 | $ 10,000 | $ 21,657 |