Goodwill and Other Intangible Assets - Summary of Other Intangible Assets (Details) - USD ($) $ in Thousands	Mar. 31, 2023	Dec. 31, 2022
Finite-Lived Intangible Assets [Line Items]
Intangibles recorded from acquisitions		$ 15,284
Accumulated amortization	$ (37,951)	(36,079)
Total acquisition-related intangibles	27,754
Total gross intangibles	68,196	52,911
Total acquisition-related intangibles	30,245	32,116
Servicing rights	1,720	1,816
Total other intangibles	31,965	33,932
Trade Names
Finite-Lived Intangible Assets [Line Items]
Intangibles recorded from acquisitions		1,217
Gross intangibles	2,491	1,274
Total acquisition-related intangibles	2,491	2,491
Core Deposits
Finite-Lived Intangible Assets [Line Items]
Gross intangibles	26,464	26,464
Intangibles recorded from acquisitions		0
Accumulated amortization	(20,983)	(20,667)
Total acquisition-related intangibles	5,481	5,797
Customer Relationships
Finite-Lived Intangible Assets [Line Items]
Gross intangibles	39,241	25,173
Intangibles recorded from acquisitions		14,067
Accumulated amortization	(16,968)	(15,412)
Total acquisition-related intangibles	$ 22,273	$ 23,828