Summary of Significant Accounting Policies - Schedule of Accumulated Other Comprehensive Income, Net of Tax (Details) - USD ($) $ in Thousands	12 Months Ended
	Dec. 31, 2021	Dec. 31, 2020	Dec. 31, 2019
AOCI Attributable to Parent, Net of Tax [Roll Forward]
Beginning balance	$ 992,477	$ 799,276	$ 752,557
Other comprehensive income (loss) before reclassifications	20,716	11,133	(26,537)
Amounts reclassified from AOCI	(2,940)	(8,895)	(14,580)
Other comprehensive income/(loss) net of tax	17,776	2,238	(41,117)
Ending balance	1,204,413	992,477	799,276
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	(13,937)	(43,397)	(25,360)
Other comprehensive income (loss) before reclassifications	9,114	32,739	(14,976)
Amounts reclassified from AOCI	(2,109)	(3,279)	(3,061)
Other comprehensive income/(loss) net of tax	7,005	29,460	(18,037)
Ending balance	(6,932)	(13,937)	(43,397)
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	22,829	32,845	43,443
Other comprehensive income (loss) before reclassifications	0	0	0
Amounts reclassified from AOCI	(6,676)	(10,016)	(10,598)
Other comprehensive income/(loss) net of tax	(6,676)	(10,016)	(10,598)
Ending balance	16,153	22,829	32,845
Cash Flow Hedges
AOCI Attributable to Parent, Net of Tax [Roll Forward]
Beginning balance	(22,815)	(5,609)	6,873
Other comprehensive income (loss) before reclassifications	11,602	(21,606)	(11,561)
Amounts reclassified from AOCI	5,845	4,400	(921)
Other comprehensive income/(loss) net of tax	17,447	(17,206)	(12,482)
Ending balance	(5,368)	(22,815)	(5,609)
Accumulated Other Comprehensive Income (Loss)
AOCI Attributable to Parent, Net of Tax [Roll Forward]
Beginning balance	(13,923)	(16,161)	24,956
Other comprehensive income/(loss) net of tax	17,776	2,238	(41,117)
Ending balance	$ 3,853	$ (13,923)	$ (16,161)