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Income Taxes (Narrative) (Details) - USD ($)
$ in Millions
12 Months Ended
Dec. 31, 2020
Dec. 31, 2019
Dec. 31, 2018
Income Taxes [Line Items]      
U.S federal income tax rate 21.00% 21.00% 21.00%
Undistributed foreign earnings $ 8.0    
Unrecognized tax benefits, if recognized, would reduce the Company’s effective tax rate 0.4    
Federal [Member]      
Income Taxes [Line Items]      
Operating loss carryforwards 0.1    
Foreign [Member]      
Income Taxes [Line Items]      
Operating loss carryforwards $ 17.1    
Operating loss carryforwards, expiration date Dec. 31, 2029    
Earliest Tax Year [Member] | Federal [Member]      
Income Taxes [Line Items]      
Tax years subject to examinations by tax authorities 2016    
Earliest Tax Year [Member] | State [Member]      
Income Taxes [Line Items]      
Tax years subject to examinations by tax authorities 2016    
Latest Tax Year [Member] | Federal [Member]      
Income Taxes [Line Items]      
Tax years subject to examinations by tax authorities 2019    
Latest Tax Year [Member] | State [Member]      
Income Taxes [Line Items]      
Tax years subject to examinations by tax authorities 2019    
Maximum [Member]      
Income Taxes [Line Items]      
Accrued potential interest and penalties related to unrecognized tax benefits $ 0.1 $ 0.1