Employee Benefit Plans (Schedule of Projected Benefit Obligation and Changes in Plan Assets for the Defined Benefit Pension Plan) (Details) - USD ($) $ in Thousands	12 Months Ended
	Dec. 31, 2021	Dec. 31, 2020
Change in benefit obligation:
Projected benefit obligation at beginning of year	$ (8,065)	$ (7,515)
Service cost	(51)	(58)
Interest cost	(206)	(257)
Actuarial (gain) loss	177	(767)
Benefits paid	523	532
Benefit obligation at end of year	(7,622)	(8,065)
Change in plan assets:
Balance	7,744	6,853
Actual return on plan assets	474	1,416
Benefits paid	(527)	(525)
Fair value of plan assets at end of year	7,691	7,744
Funded status at end of year	$ 69	$ (321)