Annual report pursuant to Section 13 and 15(d)

PROPERTY AND EQUIPMENT - Property and Equipment Disposals (Details)

v3.22.1
PROPERTY AND EQUIPMENT - Property and Equipment Disposals (Details)
$ in Thousands
5 Months Ended 7 Months Ended 12 Months Ended
Mar. 31, 2020
USD ($)
aircraft
Oct. 31, 2019
USD ($)
aircraft
Mar. 31, 2022
USD ($)
aircraft
Mar. 31, 2021
USD ($)
aircraft
Property, Plant and Equipment [Line Items]        
Number of aircraft impaired | aircraft 0 14 5 8
Impairment charges on assets held for sale $ 0 $ 0 $ 5,934 $ 7,792
Impairment charges on property and equipment $ 0 42,022 0 0
Property and equipment, net   931,700 $ 942,608 $ 1,004,559
H225 Aircraft        
Property, Plant and Equipment [Line Items]        
Impairment charges on property and equipment   42,000    
Reorganization Chapter 11 Fresh Start Adjustment        
Property, Plant and Equipment [Line Items]        
Property and equipment, net   $ 768,630