XML 93 R51.htm IDEA: XBRL DOCUMENT v3.22.0.1
Income Taxes - Additional Information (Details) - USD ($)
12 Months Ended
Dec. 31, 2021
Dec. 31, 2020
Jun. 30, 2021
Income Tax [Line Items]      
Federal net operating loss carryforwards $ 257,900,000    
State net operating loss carryforwards $ 70,700,000    
Percentage of taxable income 80.00%    
State carryforward losses expiration beginning year 2031    
Increase in valuation allowance $ 24,400,000 $ 14,800,000  
Uncertain tax position 0    
Unrecognized tax benefits, interest or penalty accruals $ 0 $ 0  
Earliest Tax Year [Member]      
Income Tax [Line Items]      
Open tax year examination 2011    
Latest Tax Year [Member]      
Income Tax [Line Items]      
Open tax year examination 2021    
Federal [Member]      
Income Tax [Line Items]      
NOLs do not expire $ 197,100,000   $ 257,800,000
Tax credit carryforwards $ 7,300,000    
Federal carryforward losses expiration beginning year 2031    
NOLs do not expire     100,000
Federal credits     3,700,000
State [Member]      
Income Tax [Line Items]      
NOLs do not expire     30,800,000
Tax credit carryforwards $ 5,600,000    
NOLs do not expire     $ 39,900,000