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Income Taxes (Details) - USD ($)
$ in Thousands
3 Months Ended 12 Months Ended
Mar. 31, 2020
Dec. 31, 2017
State tax net of federal benefit (0.20%)  
Tax expense $ 4,210  
Federal [Member]    
State tax net of federal benefit 35.00%  
U.S. corporate tax rate 21.00%  
Maximum [Member]    
U.S. corporate tax rate   35.00%
Repatriation tax   $ 5,000
Minimum [Member]    
U.S. corporate tax rate   21.00%
Repatriation tax   $ 3,900