Employee Benefit Plans (Narrative) (Details) $ / shares in Units, $ in Thousands	3 Months Ended		6 Months Ended
	Jun. 30, 2024 USD ($) shares	Jun. 30, 2023 USD ($) shares	Jun. 30, 2024 USD ($) plan $ / shares shares	Jun. 30, 2023 USD ($) shares
Defined Benefit Plan Disclosure [Line Items]
Contribution to the Plan	$ 455	$ 443	$ 955	$ 909
Number of stock option plans | plan			1
Deferred tax benefit from stock options exercised			$ 14	65
Options, exercises in period, intrinsic value			$ 54	$ 555
Exercise of options | shares	0	0	4,500	15,705
Employee Stock Option [Member]
Defined Benefit Plan Disclosure [Line Items]
Share-based compensation expense	$ 0	$ 0	$ 0	$ 0
Options, outstanding, intrinsic value	102		102
Proceeds from options exercised			43
Stock Appreciation Rights (SARs) [Member]
Defined Benefit Plan Disclosure [Line Items]
Share-based compensation expense	22	(28)	$ (34)	(123)
Exercise of options | shares			4,000
Restricted Stock [Member]
Defined Benefit Plan Disclosure [Line Items]
Share-based compensation expense	376	$ 366	$ 894	$ 904
Unrecognized compensation cost	$ 2,300		$ 2,300
Unrecognized compensation costs, period for recognition			2 years 3 months 21 days
Grant-date fair value			$ 894
Vested (in shares) | shares			42,076
Nonvested, beginning of period (in shares) | shares			171,770
Nonvested, beginning balance (in dollars per share) | $ / shares			$ 22.22
2015 Stock Incentive Plan [Member]
Defined Benefit Plan Disclosure [Line Items]
Rights issued (in shares) | shares			11,840
Rights available for grant (in shares) | shares	1,599,020		1,599,020
401 (k) Matching Range One [Member] | Deferred Salary Reduction Plan [Member]
Defined Benefit Plan Disclosure [Line Items]
Employer matching contribution, percent of match			100.00%
Employer matching contribution, percent of employees gross pay			3.00%
401 (k) Matching Range Two [Member] | Deferred Salary Reduction Plan [Member]
Defined Benefit Plan Disclosure [Line Items]
Employer matching contribution, percent of match			50.00%
Employer matching contribution, percent of employees gross pay			2.00%