Goodwill and Other Intangible Assets - Current Year Amortization Expense for Finite-Lived Intangible Assets (Details) - USD ($) $ in Thousands	3 Months Ended
	Mar. 31, 2023	Mar. 31, 2022
Finite-Lived Intangible Assets [Line Items]
Total intangible amortization	$ 1,426	$ 1,366
Core deposit intangibles
Finite-Lived Intangible Assets [Line Items]
Total intangible amortization	1,092	1,321
Customer relationship intangible
Finite-Lived Intangible Assets [Line Items]
Total intangible amortization	$ 334	$ 45