XML 68 R53.htm IDEA: XBRL DOCUMENT v3.23.1
Income Taxes - Reconciliation of income tax (Details) - USD ($)
$ in Thousands
 12 Months Ended
Dec. 31, 2022
Dec. 31, 2021
Reconciliation of income tax:    
Income tax (benefit) provision at federal statutory rate (as a percent) 21.00% 21.00%
State income tax, net of federal benefit (as a percent) 7.20% 3.50%
Valuation allowance (as a percent) 188.60% (26.20%)
Research credits (as a percent) 1.20% 2.50%
Provision to tax return (as a percent)   (1.00%)
Transaction costs (as percentage) (3.30%)  
Change in fair value of warrant liability (as percent) 11.90%  
Section 382 limitation adjustment attributes (as percent) (225.10%)  
Other (as a percent) (1.50%) 0.20%
Effective tax rate (as a percent) 0.00% 0.00%
Income tax benefit $ 0