Business Combination - Narrative (Details) $ in Thousands		3 Months Ended		9 Months Ended
	May 19, 2023 USD ($) branch shares	Sep. 30, 2023 USD ($)	Sep. 30, 2022 USD ($)	Sep. 30, 2023 USD ($)	Sep. 30, 2022 USD ($)	Dec. 31, 2022 USD ($)
Business Acquisition [Line Items]
Goodwill		$ 129,752		$ 129,752		$ 114,231
Merger and acquisition		352	$ 0	5,568	$ 0
Purchase credit deteriorated loans		0		336
Brunswick Bancorp Acquisition
Business Acquisition [Line Items]
Additional branches | branch	5
Equity interest issued or issuable, number of shares (in shares) | shares	849,510
Payments to acquire businesses gross	$ 27,565
Consideration transferred	45,700
Goodwill	15,521
Goodwill, expected tax deductible amount	0
Merger and acquisition		352		8,500
Amount at purchase price	18,700
Purchase credit deteriorated loans	355
Discount (premium)	2,100
Amount at par value	16,600
Provision expense	$ 2,000
Initial accounting incomplete, adjustment, consideration transferred		349
Initial accounting incomplete, adjustment, interest bearing demand deposit liabilities		6,400		6,400
Initial accounting incomplete, adjustment, non interest bearing demand deposit liabilities		$ (6,400)		$ (6,400)