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Income Taxes (Narrative) (Details) - USD ($)
3 Months Ended
Mar. 31, 2021
Mar. 31, 2020
Operating Loss Carryforwards [Line Items]    
Effective income tax rate 28.00% 18.00%
Recognized interest or penalties $ 0  
BVH [Member]    
Operating Loss Carryforwards [Line Items]    
Payment to related party $ 11,200,000