Quarterly report pursuant to Section 13 or 15(d)

COMMITMENTS AND CONTINGENCIES - Narrative (Details)

v3.20.4
COMMITMENTS AND CONTINGENCIES - Narrative (Details)
$ in Millions
Dec. 31, 2020
USD ($)
helicopter
Other Commitments [Line Items]  
Additional helicopters | helicopter 10
Aircraft  
Other Commitments [Line Items]  
Purchase obligations $ 88.8
Deposits paid on options not yet exercised 1.3
Unrecorded unconditional purchase obligation balance sheet amount related to liquidated damage 2.1
Other Commitments  
Other Commitments [Line Items]  
Purchase obligations $ 24.6
AW189 Heavy Helicopters  
Other Commitments [Line Items]  
Number of helicopters | helicopter 3
AW169 Light Twin Helicopters  
Other Commitments [Line Items]  
Number of helicopters | helicopter 5