Leases (Schedule of Weighted Average Assumptions Used To Compute ROU Assets and Lease Liabilities) (Details)	Dec. 31, 2022	Dec. 31, 2021
Leases [Abstract]
Weighted average remaining lease term, Operating leases	5 years 1 month 6 days	5 years 4 months 24 days
Weighted average remaining lease term, Finance leases	9 years 4 months 24 days	9 years 10 months 24 days
Weighted average discount rate, Operating leases	3.80%	3.40%
Weighted average discount rate, Finance leases	3.70%	3.60%