Investment Securities - Narrative (Details) - USD ($) $ in Thousands	12 Months Ended
	Dec. 31, 2024	Dec. 31, 2023	Dec. 31, 2022
Debt Securities, Available-for-sale [Line Items]
Accrued interest related to AFS debt securities	$ 2,700	$ 3,100
Available-for-sale, accrued interest, statement of financial position	Accrued interest receivable	Accrued interest receivable
Callable debt securities, fair value	$ 128,400
Equity securities at fair value	9,665	$ 7,058
Tax-exempt municipal securities
Debt Securities, Available-for-sale [Line Items]
Tax exempt interest earned on municipal securities	1,700	2,600	$ 3,400
Average balance tax exempt securities	42,100	64,100
Management directed investments
Debt Securities, Available-for-sale [Line Items]
Equity securities at fair value	6,300	4,400
Mutual funds
Debt Securities, Available-for-sale [Line Items]
Equity securities at fair value	3,400	2,700
Collateral pledged
Debt Securities, Available-for-sale [Line Items]
Debt securities pledged as collateral	$ 575,200	$ 650,800