XML 74 R64.htm IDEA: XBRL DOCUMENT v3.20.2
Income Taxes (Details) - USD ($)
3 Months Ended 6 Months Ended
Jun. 30, 2020
Jun. 30, 2019
Dec. 31, 2019
Income Tax Disclosure [Abstract]      
Effective income tax rate 0.00% 0.00%  
Federal tax rate (as a percent) 21.00%    
Unrecognized tax benefits $ 0   $ 0