Annual report pursuant to Section 13 and 15(d)

Income Taxes - Reconciliation of effective tax rate (Details)

v3.22.2
Income Taxes - Reconciliation of effective tax rate (Details)
12 Months Ended
Dec. 31, 2021
Dec. 31, 2020
Income Taxes    
United States Federal Income Tax Rate 21.00% 21.00%
State Taxes, Net of Federal Benefit 3.35% (1.59%)
Permanent Differences 0.72% (15.00%)
Goodwill Impairment (6.07%)  
Change in Valuation Allowance (21.33%) 17.53%
Research and Development Credits 1.09% 1.65%
Tax Rate Differential 1.00% (2.12%)
State Non-Income Based Tax 0.01% 0.01%
Stock-Based Compensation   (1.32%)
Gain on Dissolution of Foreign Subsidiary   (15.81%)
Other 1.61% (4.50%)
Effective Tax Rate (Expense) Benefit 1.38% (0.15%)