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Fair Value Measurements - Additional Information (Details)
$ in Thousands
 3 Months Ended
Mar. 31, 2022
USD ($)
engine
equipment
Mar. 31, 2021
USD ($)
airframe
Dec. 31, 2021
USD ($)
Derivative [Line Items]      
Fair value of notes receivable $ 116,900   $ 117,700
Fair value of notes payable 1,706,500   1,827,400
Interest expense 16,883 $ 15,019  
Asset write-down   1,900  
Write-down of equipment $ 21,117 $ 1,867  
Number of assets impaired 3 1  
Gain (loss) on sale of assets and asset impairment charges $ 21,117 $ 1,867  
Remaining book value $ 36,600    
Number of assets previously impaired | equipment 24    
Engines Located in Russia      
Derivative [Line Items]      
Write-down of equipment $ 20,400    
Number of assets impaired | engine 2    
Assets Impaired in the Ordinary Course of Business      
Derivative [Line Items]      
Write-down of equipment $ 700    
Interest rate contract      
Derivative [Line Items]      
Net fair value of swap asset (liability) 24,400   7,300
Fair value of interest rate swap, asset     8,000
Fair value of interest rate swap, liability     $ 700
Interest expense $ 300 $ 900