LEASES - Rent Expense (Details) - USD ($) $ in Thousands |
3 Months Ended | |
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Jun. 30, 2020 |
Jun. 30, 2019 |
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| All operating leases | ||
| Lessee, Lease, Description [Line Items] | ||
| Rent expense | $ 30,906 | $ 52,189 |
| Aircraft leases | ||
| Lessee, Lease, Description [Line Items] | ||
| Rent expense | $ 26,012 | $ 46,447 |
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- Definition Line items represent financial concepts included in a table. These concepts are used to disclose reportable information associated with domain members defined in one or many axes to the table. No definition available.
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- Definition Amount of operating lease expense. Excludes sublease income. Reference 1: http://www.xbrl.org/2009/role/commonPracticeRef
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