Annual report pursuant to Section 13 and 15(d)

COMMITMENTS AND CONTINGENCIES (Details)

v3.24.0.1
COMMITMENTS AND CONTINGENCIES (Details)
$ in Millions
Dec. 31, 2023
USD ($)
helicopter
Jul. 31, 2021
USD ($)
Other Commitments [Line Items]    
Gain contingency | $   $ 9.0
AW189 Heavy Helicopters    
Other Commitments [Line Items]    
Number of helicopters 6  
Additional helicopters 6  
AW139 Medium Helicopters    
Other Commitments [Line Items]    
Number of helicopters 6  
AW169 Light Twin Helicopters    
Other Commitments [Line Items]    
Number of helicopters 5  
H135 light twin helicopters    
Other Commitments [Line Items]    
Number of helicopters 5  
Additional helicopters 10  
Aircraft    
Other Commitments [Line Items]    
Purchase obligations | $ $ 307.3  
Deposits paid on options not yet exercised | $ 0.8  
Purchase commitment, available to cancel | $ 35.6  
Unrecorded unconditional purchase obligation balance sheet amount related to liquidated damage | $ $ 1.1