Investments in Other Companies (Details) $ / shares in Units, $ in Thousands	3 Months Ended	9 Months Ended	12 Months Ended
	Sep. 30, 2023 USD ($) shares	Sep. 30, 2023 USD ($)	Dec. 31, 2022 USD ($) $ / shares shares
Long-term debt	$ 3,076,893	$ 3,076,893	$ 3,380,274
Aero Engines, LLC. ("Aero Engines")
Payments to acquire interest in joint venture		26,600
Long-term debt	0	0
Investment balance in other companies	$ 25,000	25,000
Aero Engines, LLC. ("Aero Engines") | Other income (loss), net
Company's portion of income generated by other companies		100
Eve Holdings, Inc. ("Eve")
Warrants to purchase shares | shares			1,500,000
Warrants exercise price (in dollars per share) | $ / shares			$ 0.01
Initial investment			$ 10,000
Shares sold | shares	471,654
Eve Holdings, Inc. ("Eve") | Level 3
Beginning balance		14,180
Realized loss on forfeiture of put options		(649)
Unrealized gains		554
Ending balance	$ 14,085	14,085	$ 14,180
Eve Holdings, Inc. ("Eve") | Level 3 | Black Scholes Option Pricing Model | Volatility
Measurement input			0.50
Eve Holdings, Inc. ("Eve") | Put option
Shares obtained | shares			1,000,000
Shares reduced | shares	471,654
Eve Holdings, Inc. ("Eve") | Other Assets
Investment balance in other companies	$ 18,500	18,500
Eve Holdings, Inc. ("Eve") | Other income (loss), net
Net realized gain from sale of shares	$ 1,700
Company's portion of income generated by other companies		$ 600
Eve Holdings, Inc. ("Eve") | Class A common stock
Number of shares acquired | shares			1,000,000