Investment Securities - Summary of Debt Securities (Details) - USD ($) $ in Thousands	Mar. 31, 2024	Dec. 31, 2023
Debt Securities, Available-for-sale [Line Items]
Amortized Cost	$ 616,518	$ 662,268
Gross Unrealized Gains	346	491
Gross Unrealized Losses	(24,385)	(24,823)
Allowance for Credit Losses	0	0
Fair Value	592,479	637,936
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	(3,409)	(3,337)
Fair Value	33,341	33,413
U.S. Treasury and government sponsored entities
Debt Securities, Available-for-sale [Line Items]
Amortized Cost	548,304	587,639
Gross Unrealized Gains	228	451
Gross Unrealized Losses	(23,751)	(23,965)
Allowance for Credit Losses	0	0
Fair Value	524,781	564,125
Municipal securities
Debt Securities, Available-for-sale [Line Items]
Amortized Cost		820
Gross Unrealized Gains		0
Gross Unrealized Losses		(4)
Allowance for Credit Losses		0
Fair Value		816
Corporate bonds
Debt Securities, Available-for-sale [Line Items]
Amortized Cost	9,013	14,014
Gross Unrealized Gains	46	28
Gross Unrealized Losses	(389)	(418)
Allowance for Credit Losses	0	0
Fair Value	8,670	13,624
Schedule of Held-to-maturity Securities [Line Items]
Amortized Cost	36,750	36,750
Gross Unrealized Gains	0	0
Gross Unrealized Losses	(3,409)	(3,337)
Fair Value	33,341	33,413
Collateralized loan obligations
Debt Securities, Available-for-sale [Line Items]
Amortized Cost	59,201	59,795
Gross Unrealized Gains	72	12
Gross Unrealized Losses	(245)	(436)
Allowance for Credit Losses	0	0
Fair Value	$ 59,028	$ 59,371