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Investment in Other Companies (Details)
3 Months Ended 6 Months Ended 12 Months Ended
Jun. 30, 2022
USD ($)
$ / shares
shares
Mar. 31, 2022
USD ($)
Jun. 30, 2022
USD ($)
$ / shares
shares
Dec. 31, 2021
USD ($)
aircraft
Dec. 31, 2020
USD ($)
Dec. 31, 2019
USD ($)
Long-term debt $ 3,289,481,000   $ 3,289,481,000 $ 3,109,218,000    
Eve UAM, LLC | Strategic partnership | Electric vertical takeoff and landing ("eVTOL") aircraft            
Non-binding letter of intent to purchase number of aircraft | aircraft       100    
Aero Engines, LLC. ("Aero Engines")            
Payments to acquire interest in joint venture           $ 22,300,000
Investment ownership (as a percent) 75.00% 75.00% 75.00%     75.00%
Additional interest in Joint venture   $ 3,300,000     $ 1,000,000.0  
Long-term debt $ 0   $ 0      
Investment balance in other companies $ 24,300,000   24,300,000      
Aero Engines, LLC. ("Aero Engines") | Other Nonoperating Income.            
Company's portion of loss generated by other companies     $ 800,000      
Eve Holdings, Inc. ("Eve")            
Warrants to purchase shares | shares 1,500,000   1,500,000      
Warrants exercise price (in dollars per share) | $ / shares $ 0.01   $ 0.01      
Initial investment $ 10,000,000.0   $ 10,000,000.0      
Eve Holdings, Inc. ("Eve") | Level 3            
Beginning balance        
Purchases     6,551,000      
Unrealized gains     6,773,000      
Ending balance $ 13,324,000   $ 13,324,000    
Eve Holdings, Inc. ("Eve") | Level 3 | Black Scholes Option Pricing Model | Volatility            
Measurement input 0.49   0.49      
Eve Holdings, Inc. ("Eve") | Put option            
Shares obtained | shares 1,000,000          
Eve Holdings, Inc. ("Eve") | Other Assets            
Investment balance in other companies $ 19,500,000   $ 19,500,000      
Eve Holdings, Inc. ("Eve") | Other Nonoperating Income.            
Company's portion of loss generated by other companies     $ 9,500,000      
Eve Holdings, Inc. ("Eve") | Class A common stock            
Number of shares acquired | shares 1,000,000