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Income Taxes (Narrative) (Details) - USD ($)
 12 Months Ended
Dec. 31, 2022
Dec. 31, 2021
Dec. 31, 2020
Income Tax Disclosure [Abstract]      
State and foreign income tax returns subject to examination period (in years) 3 years    
State and foreign income tax returns subject to examination period maximum (in years) 5 years    
Period amended federal returns remain subject to examination 1 year    
Unrecognized tax benefits, increase resulting from prior period tax positions $ 300,000    
Unrecognized tax benefits 300,000    
Uncertain tax positions   $ 0 $ 0
Interest and penalties $ 0 $ 0 $ 0