Goodwill and Other Intangible Assets - Components of Intangible Assets (Details) - USD ($) $ in Thousands	Mar. 31, 2023	Dec. 31, 2022	Mar. 31, 2022	Dec. 31, 2021
Finite-Lived Intangible Assets [Line Items]
Gross carrying amount	$ 40,131	$ 44,185
Accumulated amortization	(29,087)	(32,801)
Net carrying amount	11,044	11,384
Core Deposits [Member]
Finite-Lived Intangible Assets [Line Items]
Gross carrying amount	6,788	6,788
Accumulated amortization	(6,048)	(5,939)
Net carrying amount	740	849
Customer Related Intangibles [Member]
Finite-Lived Intangible Assets [Line Items]
Gross carrying amount	4,162	8,493
Accumulated amortization	(2,318)	(6,530)
Net carrying amount	1,844	1,963
Servicing Rights [Member]
Finite-Lived Intangible Assets [Line Items]
Gross carrying amount	29,181	28,904
Accumulated amortization	(20,721)	(20,332)
Net carrying amount	8,460	8,572
Valuation allowance included in accumulated amortization	$ 40	$ 5	$ 7	$ 13