Annual report pursuant to Section 13 and 15(d)

LEASES - Rent Expense (Details)

v3.21.1
LEASES - Rent Expense (Details) - USD ($)
$ in Thousands
5 Months Ended 7 Months Ended 12 Months Ended
Mar. 31, 2020
Oct. 31, 2019
Mar. 31, 2021
Mar. 31, 2019
All operating leases        
Lessee, Lease, Description [Line Items]        
Rent expense $ 50,061 $ 101,543 $ 120,309 $ 192,316
Aircraft        
Lessee, Lease, Description [Line Items]        
Rent expense $ 43,044 $ 88,599 $ 97,919 $ 168,299