Notes Payable - Earliest Interest Reset Date of Borrowing Outstanding (Details) - USD ($) $ in Thousands	Mar. 31, 2023	Dec. 31, 2022
Debt Instrument [Line Items]
2023	$ 8,593,722
2024	4,363,936
2025	3,435,194
2026	3,004,738
2027	2,324,379
Thereafter	3,523,809
Total principal net of discounts	$ 25,245,778
Short-term debt, weighted average rate (as a percent)	2.69%	2.31%
Weighted - average rate (as a percent)	2.32%
Total weighted - average rate (as a percent)	2.45%
Due within one year
Debt Instrument [Line Items]
Short-term debt, weighted average rate (as a percent)	3.10%
Year one
Debt Instrument [Line Items]
Weighted - average rate (as a percent)	1.94%
Year two
Debt Instrument [Line Items]
Weighted - average rate (as a percent)	2.06%
Year three
Debt Instrument [Line Items]
Weighted - average rate (as a percent)	1.49%
Year four
Debt Instrument [Line Items]
Weighted - average rate (as a percent)	3.02%
Thereafter
Debt Instrument [Line Items]
Weighted - average rate (as a percent)	2.30%