Notes Payable - Earliest Interest Reset Date of Borrowing Outstanding (Details) - USD ($) $ in Thousands	Dec. 31, 2022	Dec. 31, 2021
Debt Instrument [Line Items]
2022	$ 9,512,484
2023	3,957,769
2024	3,181,100
2025	2,809,720
2026	2,070,417
Thereafter	3,468,709
Total principal net of discounts	$ 25,000,199
Short-term debt, weighted average rate (as a percent)	2.31%	0.45%
Weighted - average rate (as a percent)	2.15%
Total weighted - average rate (as a percent)	2.20%
Due within one year
Debt Instrument [Line Items]
Short-term debt, weighted average rate (as a percent)	2.67%
Year one
Debt Instrument [Line Items]
Weighted - average rate (as a percent)	1.63%
Year two
Debt Instrument [Line Items]
Weighted - average rate (as a percent)	1.84%
Year three
Debt Instrument [Line Items]
Weighted - average rate (as a percent)	1.25%
Year four
Debt Instrument [Line Items]
Weighted - average rate (as a percent)	2.90%
Thereafter
Debt Instrument [Line Items]
Weighted - average rate (as a percent)	2.26%