XML 98 R84.htm IDEA: XBRL DOCUMENT v3.22.0.1
Income Taxes - Additional Information (Details) - USD ($)
12 Months Ended
Dec. 31, 2021
Dec. 31, 2018
Dec. 31, 2020
Income Tax Disclosure [Abstract]      
Deferred tax asset, valuation allowance $ 127,209,000   $ 87,489,000
Deferred tax asset, valuation allowance increase (decrease) $ 39,700,000    
Number of years cumulative pretax loss 3 years    
Indefinite lived assets $ 0    
Unrecognized tax benefits, if recognized, would impact the effective income tax rate 14,500,000   2,000,000.0
Accrued interest and penalties 200,000   $ 0
Operating loss carryforwards state 316,900,000    
Operating loss carryforwards federal 448,800,000    
Operating loss carryforwards foreign 122,400    
Federal and state net operating loss carryforwards, expiring year   2042  
State research and development tax credit carryforwards $ 3,200,000    
Cumulative change in ownership percentage 50.00%    
Period for cumulative change in ownership 3 years