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Income Taxes (Narrative) (Details) - USD ($)
$ in Millions
3 Months Ended
Mar. 31, 2021
Mar. 31, 2020
Operating Loss Carryforwards [Line Items]    
Effective tax rate 29.00% 19.00%
Federal income tax rate 21.00%  
BVH [Member]    
Operating Loss Carryforwards [Line Items]    
Related party expenses   $ 3.8