Borrowings - January 2029 Notes (Details) - USD ($)	Sep. 30, 2023	Dec. 31, 2022	Jan. 18, 2022
Debt Instrument [Line Items]
Aggregate Principal Committed	$ 34,855,746,000	$ 36,037,871,000
January 2029 Notes | Unsecured debt
Debt Instrument [Line Items]
Aggregate Principal Committed	$ 650,000,000	$ 650,000,000	$ 650,000,000
Interest rate			4.00%