Employee Benefit Plans (Narrative) (Details) $ / shares in Units, $ in Thousands	3 Months Ended
	Mar. 31, 2024 USD ($) plan $ / shares shares	Mar. 31, 2023 USD ($) shares
Defined Benefit Plan Disclosure [Line Items]
Contribution to the Plan	$ 500	$ 466
Number of stock option plans | plan	1
Deferred tax benefit from stock options exercised	$ 14	65
Options, exercises in period, intrinsic value	$ 54	$ 242
Exercise of options | shares	4,500	15,705
Employee Stock Option [Member]
Defined Benefit Plan Disclosure [Line Items]
Share-based compensation expense	$ 0	$ 0
Options, outstanding, intrinsic value	71
Proceeds from options exercised	43
Stock Appreciation Rights (SARs) [Member]
Defined Benefit Plan Disclosure [Line Items]
Share-based compensation income	(56)	(95)
Restricted Stock [Member]
Defined Benefit Plan Disclosure [Line Items]
Share-based compensation expense	518	$ 538
Unrecognized compensation cost	$ 2,500
Unrecognized compensation costs, period for recognition	2 years 5 months 19 days
Grant-date fair value	$ 842
Vested (in shares) | shares	39,576
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	1,605,020
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%