XML 69 R59.htm IDEA: XBRL DOCUMENT v3.23.1
Commitments and Contingencies - Additional Information (Detail)
1 Months Ended 3 Months Ended 6 Months Ended
Apr. 01, 2023
USD ($)
Dec. 27, 2022
USD ($)
Engine
Apr. 30, 2023
Engine
Mar. 31, 2023
USD ($)
Engine
Dec. 31, 2022
Engine
Mar. 31, 2023
USD ($)
Engine
Apr. 03, 2023
USD ($)
Jul. 31, 2021
USD ($)
Feb. 28, 2021
USD ($)
Purchase Commitment Excluding Longterm Commitment [Line Items]                  
Number of spare engines to be sold | Engine           30      
Gross proceeds from sale of asset           $ 88,000,000      
Proceeds from sale of property           28,600,000      
Number of spare engines sold | Engine       10          
Proceeds from sale of asset           34,400,000      
Retirement of debt from sale of productive assets       $ 5,600,000   $ 5,600,000      
Subsequent Event [Member]                  
Purchase Commitment Excluding Longterm Commitment [Line Items]                  
Gross proceeds from sale of asset $ 11,000,000                
Number of spare engines sold | Engine     6            
Retirement of debt from sale of productive assets             $ 11,000,000    
Forward Purchase Contract [Member] | Heart Aerospace Incorporated [Member] | Maximum [Member]                  
Purchase Commitment Excluding Longterm Commitment [Line Items]                  
Purchase commitment amount               $ 1,200,000,000.0  
Engine Sale Agreement [Member]                  
Purchase Commitment Excluding Longterm Commitment [Line Items]                  
Number of spare engines to be sold | Engine   30              
Gross proceeds from sale of asset   $ 80,000,000.0              
Proceeds from sale of property   $ 53,600,000              
CF34-8C5 or CF34-8E5 Engines [Member] | Letter Agreement No. 13-3 [Member]                  
Purchase Commitment Excluding Longterm Commitment [Line Items]                  
Number of new spare engines to be acquired | Engine           10      
New spare engines delivery month and year description           We agreed to purchase and take delivery of ten (10) new CF34-8C5 or CF34-8E5 engines with delivery dates starting from July 1, 2021 through November 1, 2022. The total purchase commitment related to these ten (10) engines is approximately $52.2 million.      
Purchase commitment amount       $ 52,200,000   $ 52,200,000      
Number of additional spare engines to be acquired beyond 2022 | Engine           10      
Number of new spare engines purchased | Engine         10        
eVTOL Aircraft [Member] | Forward Purchase Contract [Member] | Archer Aviation, Inc. [Member]                  
Purchase Commitment Excluding Longterm Commitment [Line Items]                  
Purchase commitment amount                 $ 200,000,000.0