Post-effective amendment to a registration statement that is not immediately effective upon filing

Income Tax - Additional Information (Details)

v3.22.1
Income Tax - Additional Information (Details) - USD ($)
 12 Months Ended
Jan. 02, 2022
Dec. 31, 2020
Operating Loss Carryforwards [Line Items]    
Provision for income tax $ 0 $ 0
Tax effected, loss carryovers, state 20,000,000  
Tax effected, loss carryovers, federal 47,700,000  
Unrecognized tax benefits, period increase (decrease) 0  
Interest expense 0 0
Accrued interest or penalties 0 $ 0
State [Member]    
Operating Loss Carryforwards [Line Items]    
Operating loss carryforwards 226,300,000  
Tax Credit Carryforwards Research $ 4,200,000  
State [Member] | Minimum [Member]    
Operating Loss Carryforwards [Line Items]    
Loss carryforwards, expiration year 2028  
State [Member] | Maximum [Member]    
Operating Loss Carryforwards [Line Items]    
Loss carryforwards, expiration year 2041  
Federal [Member]    
Operating Loss Carryforwards [Line Items]    
Operating loss carryforwards $ 227,200,000  
Tax Credit Carryforwards Research 5,900  
Deferred federal losses expired $ 127,900,000  
Federal [Member] | Minimum [Member]    
Operating Loss Carryforwards [Line Items]    
Loss carryforwards, expiration year 2026  
Tax credit carryforward expiration year 2027  
Federal [Member] | Maximum [Member]    
Operating Loss Carryforwards [Line Items]    
Loss carryforwards, expiration year 2037  
Tax credit carryforward expiration year 2041