Debt Financing - Consolidated Debt (Details) - USD ($)	Sep. 30, 2022	Dec. 31, 2021
Debt Instrument [Line Items]
Total debt financing	$ 18,951,313,000	$ 17,204,019,000
Less: Debt discounts and issuance costs	(182,256,000)	(181,539,000)
Debt financing, net of discounts and issuance costs	18,769,057,000	17,022,480,000
Total unsecured debt financing
Debt Instrument [Line Items]
Total debt financing	18,821,023,000	17,059,058,000
Senior notes
Debt Instrument [Line Items]
Total debt financing	17,064,248,000	16,892,058,000
Term financings
Debt Instrument [Line Items]
Total debt financing	186,775,000	167,000,000
Revolving credit facility
Debt Instrument [Line Items]
Total debt financing	1,570,000,000	0
Total secured debt financing
Debt Instrument [Line Items]
Total debt financing	130,290,000	144,961,000
Term financings
Debt Instrument [Line Items]
Total debt financing	116,981,000	126,660,000
Export credit financing
Debt Instrument [Line Items]
Total debt financing	$ 13,309,000	$ 18,301,000