Benefit Plans (Narrative) (Details) - USD ($) $ in Thousands	12 Months Ended
	Dec. 31, 2021	Dec. 31, 2020
Benefit Plans [Abstract]
Term of service completed before eligible for coverage		4 months
Employer Matching Contribution, Percent of Match	100.00%
Maximum Annual Contributions Per Employee, Percent	4.00%
Additional Employer Matching Contribution Percent Of Deferral Match From Eligible Compensation	50.00%
Maximum Additional Annual Contributions Per Employee Deferral Percent	2.00%
Employer Discretionary Contribution Percent	100.00%
Maximum Discretionary Profit Sharing Percent Of Eligible Compensation	2.00%
Related plan expense	$ 1,100	$ 869
Defined Benefit Plan, Gain (Loss), Net Periodic Benefit Cost (Credit)	$ 588,000