Summary of Significant Accounting Policies - Schedule of Accumulated Other Comprehensive Income, Net of Tax (Details) - USD ($) $ in Thousands	3 Months Ended
	Mar. 31, 2023	Mar. 31, 2022
AOCI Attributable to Parent, Net of Tax [Roll Forward]
Beginning balance	$ 1,271,958	$ 1,213,700
Other comprehensive income/(loss) before reclassifications	(4,927)	(45,086)
Amounts reclassified from AOCI	(4,092)	1,568
Other comprehensive loss net of tax	(9,019)	(43,518)
Ending balance	1,292,385	1,205,747
AOCI, Accumulated Gain (Loss), Debt Securities, Available-for-sale, Including Noncontrolling Interest | Available-for-Sale Securities
AOCI Attributable to Parent, Net of Tax [Roll Forward]
Beginning balance	(115,561)	(6,932)
Other comprehensive income/(loss) before reclassifications	525	(68,148)
Amounts reclassified from AOCI	(5)	(3)
Other comprehensive loss net of tax	520	(68,151)
Ending balance	(115,041)	(75,083)
AOCI, Accumulated Gain (Loss), Debt Securities, Available-for-sale, Including Noncontrolling Interest | Held-to-Maturity Securities
AOCI Attributable to Parent, Net of Tax [Roll Forward]
Beginning balance	16,357	16,153
Other comprehensive income/(loss) before reclassifications	0	0
Amounts reclassified from AOCI	(618)	(19)
Other comprehensive loss net of tax	(618)	(19)
Ending balance	15,739	16,134
Cash Flow Hedges
AOCI Attributable to Parent, Net of Tax [Roll Forward]
Beginning balance	48,361	(5,368)
Other comprehensive income/(loss) before reclassifications	(5,452)	23,062
Amounts reclassified from AOCI	(3,469)	1,590
Other comprehensive loss net of tax	(8,921)	24,652
Ending balance	39,440	19,284
Accumulated Other Comprehensive Income (Loss)
AOCI Attributable to Parent, Net of Tax [Roll Forward]
Beginning balance	(50,843)	3,853
Other comprehensive loss net of tax	(9,019)	(43,518)
Ending balance	$ (59,862)	$ (39,665)