PROPERTY AND EQUIPMENT - Property and Equipment Disposals (Details) $ in Thousands |
3 Months Ended | 6 Months Ended | ||
|---|---|---|---|---|
|
Sep. 30, 2020
USD ($)
aircraft
|
Sep. 30, 2019
USD ($)
aircraft
|
Sep. 30, 2020
USD ($)
aircraft
|
Sep. 30, 2019
USD ($)
aircraft
|
|
| Property, Plant and Equipment [Abstract] | ||||
| Number of aircraft sold or disposed of | aircraft | 31 | 1 | 32 | 3 |
| Deposits on assets held for sale | $ 3,437 | $ 0 | $ 3,437 | $ 0 |
| Proceeds from sale or disposal of assets | 40,475 | 1,799 | 52,140 | 5,003 |
| Gain (loss) on disposal of assets | $ (8,473) | $ (230) | $ (2,951) | $ (4,017) |
| Number of aircraft sold or disposed of, not held-for-sale | aircraft | 21 | 22 | ||
| X | ||||||||||
- Definition Amount of gain (loss) on sale or disposal of property, plant and equipment assets, including oil and gas property and timber property. Reference 1: http://fasb.org/us-gaap/role/ref/legacyRef
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| X | ||||||||||
- Definition The cash inflow from the sale of long-lived, physical assets that are used in the normal conduct of business to produce goods and services and not intended for resale. Reference 1: http://fasb.org/us-gaap/role/ref/legacyRef
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| X | ||||||||||
- References No definition available.
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| X | ||||||||||
- Definition The number of aircraft sold by the entity during the period. No definition available.
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| X | ||||||||||
- Definition Proceeds From Deposits For Assets Held For Sale No definition available.
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| X | ||||||||||
- Definition Property, Plant And Equipment, Number Of Aircraft Sold, Not Held-For-Sale No definition available.
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