Quarterly report pursuant to Section 13 or 15(d)

DEBT - Narrative (Details)

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DEBT - Narrative (Details)
£ in Millions
1 Months Ended 3 Months Ended
Apr. 30, 2024
GBP (£)
Jan. 31, 2024
GBP (£)
aircraft
Jan. 31, 2023
GBP (£)
loan
Feb. 28, 2021
USD ($)
Mar. 31, 2024
USD ($)
Mar. 31, 2023
USD ($)
Dec. 31, 2023
USD ($)
6.875% Senior Notes              
Debt Instrument [Line Items]              
Stated interest rate         6.875%    
NatWest Debt | Subsequent Event              
Debt Instrument [Line Items]              
Proceeds from issuance of long-term debt | £ £ 26            
NatWest Debt | Sterling Overnight Index Average (SONIA)              
Debt Instrument [Line Items]              
Variable rate     2.75%        
Senior Notes | 6.875% Senior Notes              
Debt Instrument [Line Items]              
Stated interest rate       6.875% 6.875%    
Face amount       $ 400,000,000      
Proceeds from issuance of long-term debt       $ 395,000,000      
Redemption price       101.00%      
Unamortized debt issuance costs         $ 5,500,000   $ 5,800,000
Secured Debt | NatWest Debt              
Debt Instrument [Line Items]              
Unamortized debt issuance costs         9,600,000   $ 8,400,000
Number of agreements | loan     2        
Debt term     13 years        
Number of helicopters secured | aircraft   4          
Principal payment         3,300,000 $ 3,200,000  
Line of Credit | NatWest Debt | Revolving Credit Facility              
Debt Instrument [Line Items]              
Debt term   15 months          
Maximum borrowing capacity | £   £ 55 £ 145        
Line of Credit | ABL Facility | Revolving Credit Facility              
Debt Instrument [Line Items]              
Maximum borrowing capacity         85,000,000    
Increase limit         120,000,000    
Line of credit, outstanding         0    
Aggregate face amount outstanding         $ 3,000,000