XML 89 R75.htm IDEA: XBRL DOCUMENT v3.21.2
Income Taxes (Details)
3 Months Ended 9 Months Ended
Sep. 30, 2021
Sep. 30, 2020
Sep. 30, 2021
Sep. 30, 2020
Income Tax Disclosure [Abstract]        
Effective tax rate 0.00% 0.00% 0.00% 0.00%