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Leases (Narrative) (Details)
$ in Thousands
 12 Months Ended
Dec. 31, 2022
USD ($)
item
Dec. 31, 2021
USD ($)
New Accounting Pronouncements or Change in Accounting Principle [Line Items]    
Number of leased locations under long-term leases 4  
Number of operating leases 2  
Number of financing leases 2  
Finance lease liability | $ $ 3,389 $ 3,746
Operating Lease, Right-of-Use Asset, Statement of Financial Position [Extensible List] Other Assets Other Assets
Operating Lease, Liability, Statement of Financial Position [Extensible List] Other Liabilities Other Liabilities
Lynchburg Virginia [Member]    
New Accounting Pronouncements or Change in Accounting Principle [Line Items]    
Finance lease liability | $ $ 2,700