Fair Value of Financial Assets and Liabilities, Level 3 Reconciliation and Noninterest Income (Details) - USD ($) $ in Thousands	3 Months Ended		9 Months Ended
	Sep. 30, 2022	Sep. 30, 2021	Sep. 30, 2022	Sep. 30, 2021
Noninterest Income [Abstract]
Total gains (losses)	$ 94	$ (103)	$ 963	$ 370
Recurring [Member] | Equity Securities [Member]
Reconciliation of beginning and ending balances of recurring fair value measurements recognized in balance sheet using significant unobservable (Level 3) inputs [Roll Forward]
Beginning balance	2,128	2,523	2,253	2,471
Total unrealized gains (losses) included in net income	(159)	(62)	(284)	(10)
Issues	0	0	0	0
Settlements	0	0	0	0
Ending balance	1,969	2,461	1,969	2,461
Total gains (losses) for the period included in net income attributable to the change in unrealized gains or losses related to assets still held at the reporting date	(159)	(62)	(284)	(10)
Recurring [Member] | Mortgage Servicing Rights [Member]
Reconciliation of beginning and ending balances of recurring fair value measurements recognized in balance sheet using significant unobservable (Level 3) inputs [Roll Forward]
Beginning balance	8,220	5,899	6,774	4,068
Total unrealized gains (losses) included in net income	504	141	1,955	1,042
Issues	103	407	555	1,817
Settlements	(251)	(182)	(708)	(662)
Ending balance	8,576	6,265	8,576	6,265
Total gains (losses) for the period included in net income attributable to the change in unrealized gains or losses related to assets still held at the reporting date	$ 504	$ 141	$ 1,955	$ 1,042