Quarterly report pursuant to Section 13 or 15(d)

Equity Method Investment (Details)

v3.24.3
Equity Method Investment (Details)
$ in Millions
3 Months Ended 9 Months Ended
Dec. 21, 2018
USD ($)
helicopter
Sep. 30, 2024
USD ($)
Sep. 30, 2023
USD ($)
Sep. 30, 2024
USD ($)
Sep. 30, 2023
USD ($)
Dec. 31, 2023
USD ($)
Brim Acquisitions LLC            
Schedule of Equity Method Investments [Line Items]            
Contributions to equity investee $ 2.0          
Number of helicopters owned | helicopter 3          
Number of helicopters leased | helicopter 2          
Difference between carrying amount and underlying equity   $ 3.5   $ 3.5   $ 4.2
Adjustment to equity method investments   $ 0.4 $ 0.7 $ (0.7) $ 0.3  
Brim Acquisitions LLC | Cobra Aviation Services LLC            
Schedule of Equity Method Investments [Line Items]            
Equity method investment, ownership percentage 49.00%          
Brim Acquisitions LLC | Wexford            
Schedule of Equity Method Investments [Line Items]            
Equity method investment, ownership percentage 51.00%          
BRIM Equipment | Cobra Aviation Services LLC            
Schedule of Equity Method Investments [Line Items]            
Cash paid to acquire a business $ 2.0