Annual report pursuant to Section 13 and 15(d)

Schedule of Effective Income Tax Rate Reconciliation (Details)

v3.22.1
Schedule of Effective Income Tax Rate Reconciliation (Details)
12 Months Ended
Dec. 31, 2021
Dec. 31, 2020
Income Tax Disclosure [Abstract]    
U.S. federal statutory tax rate 21.00% 21.00%
State income taxes, net of federal benefit 2.00% 4.20%
U.S. vs. foreign tax rate differential 0.90% 1.50%
Non-deductible expenses (1.90%) (0.60%)
Change in valuation allowance 2.50% (0.00%)
Change in valuation allowance (24.50%) (26.10%)
Effective tax rate