General form of registration statement for all companies including face-amount certificate companies

Income Taxes - Schedule of Reconciliation of U.S. Federal Statutory Rate (Detail)

v3.21.1
Income Taxes - Schedule of Reconciliation of U.S. Federal Statutory Rate (Detail)
12 Months Ended
Dec. 31, 2020
Dec. 31, 2019
Income Tax Disclosure [Abstract]    
Tax at statutory rate 21.00% 21.00%
State income taxes 5.00% 4.99%
Permanent differences (0.03%) (0.09%)
State tax rate change 0.00% 0.00%
Change in valuation allowance (25.97%) (25.90%)
Effective tax rate 0.00% 0.00%