Significant Accounting Policies - Supplemental Cash Flow Information (Details) - USD ($) $ in Thousands	12 Months Ended
	Dec. 31, 2022	Dec. 31, 2021	Dec. 31, 2020
Statement of cash flows specific transaction amounts [Abstract]
Income taxes paid	$ 2,701	$ 15,259	$ 46,648
Interest paid on deposits and borrowings	45,275	24,429	42,968
Noncash transfers from loans to other real estate	1,533	770	635
Securities transferred from available for sale to held to maturity	674,092
Investment in tax credit partnership not funded	18,891	10,647	5,893
Finance right-of-use assets resulting from lease liabilities		92
Operating right-of-use assets resulting from lease liabilities	$ 6,912	$ 9,666	3,774
Transfer of long-term FHLB advances to short-term			$ 651