v3.22.0.1
INCOME TAXES - Effective Income Tax Rate Reconciliation (Details)
12 Months Ended
Dec. 31, 2021
Dec. 31, 2020
Income Tax Disclosure [Abstract]    
Federal statutory rate 21.00% 21.00%
State taxes 6.50% 1.80%
Sec. 162(m) limitation (13.50%) 0.00%
Stock options 53.80% (18.40%)
Other permanent adjustments (0.50%) (1.80%)
Research and development credit 15.90% 10.20%
Valuation allowance (83.50%) (13.20%)
Effective income tax rate (0.30%) (0.40%)