Quarterly report pursuant to Section 13 or 15(d)

COMMITMENTS AND CONTINGENCIES (Details)

v3.22.0.1
COMMITMENTS AND CONTINGENCIES (Details)
$ in Millions
Dec. 31, 2021
USD ($)
helicopter
Jul. 31, 2021
USD ($)
Other Commitments [Line Items]    
Additional helicopters | helicopter 10  
Gain contingency   $ 9.0
Aircraft    
Other Commitments [Line Items]    
Purchase obligations $ 80.4  
Deposits paid on options not yet exercised 1.3  
Purchase commitment, available to cancel 68.4  
Unrecorded unconditional purchase obligation balance sheet amount related to liquidated damage $ 1.9  
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