Shareholders' Equity (Narrative) (Details)					11 Months Ended	12 Months Ended
	Jan. 31, 2022 shares	Jan. 25, 2021 shares	Oct. 01, 2019 shares	Aug. 16, 2019 shares	Dec. 31, 2021 USD ($) plan shares	Dec. 31, 2021 USD ($) plan shares	Dec. 31, 2020 USD ($) shares	Dec. 31, 2019 USD ($) installment shares
Minimum capital conservation buffer					0.025	0.025
Number of equity incentive plans | plan					2	2
Stock compensation expense | $						$ 732,000	$ 995,000	$ 639,000
Stock compensation expense not recorded | $					$ 0	0	0	0
Unrecognized expense related to restricted stock and cash entitlements | $					$ 2,497,000	2,497,000	2,046,000	2,022,000
Stock compensation expense, net of tax | $						$ 1,795,000	$ 1,515,000	$ 1,427,000
Common Stock | 2021 Share Repurchase Program
Common stock, authorized shares repurchase (in shares) | shares		1,000,000
Common stock, percentage of Company's outstanding shares authorized for repurchase		4.00%
Common stock, shares repurchased (in shares) | shares					0
Common Stock | 2020 Share Repurchase Program
Common stock, shares repurchased (in shares) | shares		221,912
Common Stock | 2022 Share Repurchase Program | Subsequent Event
Common stock, authorized shares repurchase (in shares) | shares	1,000,000
Common stock, percentage of Company's outstanding shares authorized for repurchase	3.00%
Stock Options
Stock option expiration period						10 years
Number of options granted (in shares) | shares						0	0	0
Stock compensation expense | $						$ 0	$ 0	$ 0
Nonqualified Stock Options
Stock option expiration period						20 years
Restricted Stock
Restricted stock as a percent of grant							66.67%	60.00%
Cash credit entitlements as a percent of grant							33.33%	40.00%
Number of installments | installment								3
Percentage vested						100.00%
Restricted Stock | Year One
Percentage vested						33.30%	100.00%	33.30%
Restricted Stock | Year Two
Percentage vested						33.30%	50.00%	33.30%
Restricted Stock | Year Three
Percentage vested						33.30%	50.00%	33.30%
Restricted Stock | Director
Percentage vested						100.00%
Employee Stock Purchase Plan
Stock compensation expense | $						$ 45,000	$ 40,000	$ 23,000
Unrecognized expense related to restricted stock and cash entitlements | $					$ 0	0	0	0
Stock compensation expense, net of tax | $						$ 34,000	$ 30,000	$ 1,000
2009 LTIP Plan
Share-based compensation, number of shares available for future grants (in shares) | shares					0	0
2019 LTIP Plan
Share-based compensation arrangement, number of shares authorized (in shares) | shares					1,000,000	1,000,000
2009 ESPP
Share-based compensation, number of shares available for future grants (in shares) | shares				750,000
Percentage of purchase price at offering date				95.00%
2019 ESPP
Share-based compensation, number of shares available for future grants (in shares) | shares			750,000
Percentage of purchase price at offering date			95.00%
Offering period			3 months
Bank
Minimum capital conservation buffer					0.025	0.025
Retained earnings available for payment of dividends to parent company without prior regulatory approval | $					$ 75,000,000	$ 75,000,000