XML 90 R79.htm IDEA: XBRL DOCUMENT v3.21.1
Income Taxes (Details)
3 Months Ended
Mar. 31, 2021
Mar. 31, 2020
Income Tax Disclosure [Abstract]    
Effective income tax rate reconciliation, percent 6.90% 15.40%
Federal statutory income tax rate, percent 21.00% 21.00%