Investment Securities - Summary of Debt Securities (Details) - USD ($) $ in Thousands	Mar. 31, 2023	Dec. 31, 2022
Debt Securities, Available-for-sale [Line Items]
Amortized Cost	$ 711,701	$ 719,117
Gross Unrealized Gains	188	38
Gross Unrealized Losses	(34,155)	(42,126)
Allowance for Credit Losses	0	0
Fair Value	677,734	677,029
Schedule of Held-to-maturity Securities [Line Items]
Allowance for credit losses	0	0
Total securities held to maturity, net of ACL	36,750	36,750
Gross Unrealized Gains	0	0
Gross Unrealized Losses	(4,219)	(4,111)
Fair Value	32,531	32,639
U.S. Treasury and government sponsored entities
Debt Securities, Available-for-sale [Line Items]
Amortized Cost	634,456	634,582
Gross Unrealized Gains	178	1
Gross Unrealized Losses	(32,260)	(39,422)
Allowance for Credit Losses	0	0
Fair Value	602,374	595,161
Municipal securities
Debt Securities, Available-for-sale [Line Items]
Amortized Cost	820	820
Gross Unrealized Gains	0	0
Gross Unrealized Losses	(18)	(25)
Allowance for Credit Losses	0	0
Fair Value	802	795
Corporate bonds
Debt Securities, Available-for-sale [Line Items]
Amortized Cost	16,018	24,281
Gross Unrealized Gains	10	37
Gross Unrealized Losses	(613)	(674)
Allowance for Credit Losses	0	0
Fair Value	15,415	23,644
Schedule of Held-to-maturity Securities [Line Items]
Amortized Cost	36,750	36,750
Gross Unrealized Gains	0	0
Gross Unrealized Losses	(4,219)	(4,111)
Fair Value	32,531	32,639
Collateralized loan obligations
Debt Securities, Available-for-sale [Line Items]
Amortized Cost	60,407	59,434
Gross Unrealized Gains	0	0
Gross Unrealized Losses	(1,264)	(2,005)
Allowance for Credit Losses	0	0
Fair Value	$ 59,143	$ 57,429