Commitments - Schedule of Aircraft Purchase Commitments (Details) |
9 Months Ended |
|---|---|
|
Feb. 28, 2021
air-craft
| |
| Schedule of Aircraft Commitments [Line Items] | |
| 2021 (remainder) | 9 |
| 2022 | 33 |
| 2023 | 33 |
| 2024 | 26 |
| 2025 | 20 |
| Thereafter | 6 |
| Total | 127 |
| Cessna SkyCourier 408 [Member] | |
| Schedule of Aircraft Commitments [Line Items] | |
| 2022 | 9 |
| 2023 | 12 |
| 2024 | 12 |
| 2025 | 12 |
| Thereafter | 5 |
| Total | 50 |
| ATR 72-600F [Member] | |
| Schedule of Aircraft Commitments [Line Items] | |
| 2021 (remainder) | 2 |
| 2022 | 8 |
| 2023 | 6 |
| 2024 | 6 |
| 2025 | 6 |
| Thereafter | 1 |
| Total | 29 |
| B767F [Member] | |
| Schedule of Aircraft Commitments [Line Items] | |
| 2021 (remainder) | 7 |
| 2022 | 11 |
| 2023 | 13 |
| 2024 | 4 |
| Total | 35 |
| B777F [Member] | |
| Schedule of Aircraft Commitments [Line Items] | |
| 2022 | 5 |
| 2023 | 2 |
| 2024 | 4 |
| 2025 | 2 |
| Total | 13 |