Accumulated Other Comprehensive (Loss) Income (Details) - USD ($) $ in Thousands	12 Months Ended
	Dec. 31, 2024	Dec. 31, 2023	Dec. 31, 2022
AOCI Attributable to Parent, Net of Tax [Roll Forward]
Balance	$ 3,020,281	$ 2,843,305	$ 3,177,622
Other comprehensive (loss) income before reclassifications	64,974	93,912	(496,775)
Net current period other comprehensive income (loss)	64,817	94,679	(496,151)
Balance	3,223,854	3,020,281	2,843,305
Accumulated Other Comprehensive Income (Loss)
AOCI Attributable to Parent, Net of Tax [Roll Forward]
Balance	(374,113)	(468,792)	27,359
Balance	(309,296)	(374,113)	(468,792)
AOCI, Accumulated Gain (Loss), Debt Securities, Available-For-Sale, Gains And Transfers Included In Net Income, And Accumulated Gain (Loss), Net, Cash Flow Hedge,Parent
AOCI Attributable to Parent, Net of Tax [Roll Forward]
Reclassification adjustments	(3,705)	(3,428)	(1,610)
(Losses) Gains on Available-For-Sale and Transferred Debt Securities
AOCI Attributable to Parent, Net of Tax [Roll Forward]
Balance	(377,728)	(474,338)	27,038
Other comprehensive (loss) income before reclassifications	64,386	92,391	(502,611)
Net current period other comprehensive income (loss)	67,892	96,610	(501,376)
Balance	(309,836)	(377,728)	(474,338)
Reclassification adjustments for losses and transfers included in net income
AOCI Attributable to Parent, Net of Tax [Roll Forward]
Reclassification adjustments	(42)	24	(999)
Reclassifications adjustments for amortization included in net income for transferred securities
AOCI Attributable to Parent, Net of Tax [Roll Forward]
Reclassification adjustments	3,548	4,195	2,234
(Losses) Gains on Derivatives Used for Cash Flow Hedges
AOCI Attributable to Parent, Net of Tax [Roll Forward]
Balance	3,615	5,546	321
Other comprehensive (loss) income before reclassifications	588	1,521	5,836
Reclassification adjustments	(3,663)	(3,452)	(611)
Net current period other comprehensive income (loss)	(3,075)	(1,931)	5,225
Balance	$ 540	$ 3,615	$ 5,546