Quarterly report pursuant to Section 13 or 15(d)

REVENUE RECOGNITION - Remaining Performance Obligations Total (Details)

v3.20.2
REVENUE RECOGNITION - Remaining Performance Obligations Total (Details)
$ in Thousands
Sep. 30, 2020
USD ($)
Revenue, Remaining Performance Obligation, Expected Timing of Satisfaction [Line Items]  
Total remaining performance obligation, amount $ 1,109,449
Helicopter contracts  
Revenue, Remaining Performance Obligation, Expected Timing of Satisfaction [Line Items]  
Total remaining performance obligation, amount 1,108,731
Fixed-wing contracts  
Revenue, Remaining Performance Obligation, Expected Timing of Satisfaction [Line Items]  
Total remaining performance obligation, amount $ 718