XML 74 R61.htm IDEA: XBRL DOCUMENT v3.21.2
Income Taxes - Additional Information (Details) - USD ($)
3 Months Ended 6 Months Ended
Jun. 30, 2021
Jun. 30, 2020
Jun. 30, 2021
Jun. 30, 2020
Dec. 31, 2020
Income Tax Disclosure [Abstract]          
Effective tax rate (0.30%) (0.08%) (0.25%) (0.10%)  
Uncertain tax positions $ 0   $ 0   $ 0