Other Assets - Impact of Derivative Instruments on Earnings (Details) - USD ($) $ in Thousands	3 Months Ended		6 Months Ended
	Jun. 30, 2025	Jun. 30, 2024	Jun. 30, 2025	Jun. 30, 2024
Deferred Costs, Capitalized, Prepaid, and Other Assets Disclosure [Abstract]
Income on Swaps variable receive leg	$ 36,850	$ 44,132	$ 70,927	$ 88,309
Expense on Swaps fixed pay leg	(21,367)	(15,199)	(40,191)	(30,284)
Unrealized mark-to-market gain/(loss)	(15,391)	(10,237)	(60,233)	12,945
Net price alignment expense on margin collateral received	(1,169)	(2,609)	(2,635)	(4,942)
Realized gain/(loss) on terminated Swaps	(17,174)	0	(17,174)	0
Total Net gain/(loss) on derivatives used for risk management purposes	$ (18,251)	$ 16,087	$ (49,306)	$ 66,028

The net change in the difference between the fair value and the carrying value, or in the comparative fair values, of derivative instruments, including options, swaps, futures, and forward contracts, held at each balance sheet date, that was included in earnings for the period.