Borrowings - Summary of Outstanding Borrowings (Details) - USD ($) $ in Thousands	12 Months Ended
	Dec. 31, 2023	Dec. 31, 2022
Debt Instrument [Line Items]
Long-Term	$ 5,227,512	$ 5,235,114
Weighted Average Interest Rate	3.89%	3.28%
Average Balance	$ 5,321,215	$ 5,469,692
Floating-rate borrowings
Debt Instrument [Line Items]
Long-Term	$ 650,058	$ 783,765
Weighted Average Interest Rate	6.51%	5.26%
Average Balance	$ 715,409	$ 898,002
Fixed-rate borrowings
Debt Instrument [Line Items]
Long-Term	$ 4,577,454	$ 4,451,349
Weighted Average Interest Rate	3.52%	2.93%
Average Balance	$ 4,605,806	$ 4,571,690