Annual report pursuant to Section 13 and 15(d)

Income Taxes - Schedule of Reconciliation of Federal Statutory Income Tax Rate to Effective Income Tax Rate (Detail)

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Income Taxes - Schedule of Reconciliation of Federal Statutory Income Tax Rate to Effective Income Tax Rate (Detail)
12 Months Ended
Dec. 31, 2021
Dec. 31, 2020
Income Tax Disclosure [Abstract]    
U.S. federal tax benefit at statutory rate 21.00% 21.00%
State income taxes, net of federal benefit 10.40% 3.50%
exactEarth acquisition costs (5.50%) 0.00%
Merger costs (7.40%) 0.00%
Merger contingent fees 8.60% 0.00%
Contingent earnout liability 68.20% 0.00%
Non-deductible expenses and other 0.60% (0.90%)
Research and development credits 4.70% 5.40%
Foreign rate differential 7.80% (0.60%)
Change in valuation allowance, net (111.00%) (29.60%)
Effective tax rate (2.60%) (1.20%)