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Liquidity - Additional Information (Detail) - USD ($)
$ / shares in Units, $ in Thousands
 12 Months Ended
Dec. 27, 2022
Dec. 26, 2022
Sep. 20, 2022
Dec. 31, 2022
Dec. 31, 2021
Oct. 15, 2021
Liquidity [Line Items]            
Common stock, par value       $ 0.001 $ 0.001  
Accumulated deficit       $ 410,936 $ 402,694  
Cash, cash equivalents and short-term investments       21,700    
Net loss       $ 8,242 $ 87,933  
Cash dividends paid per common share     $ 1.43 $ 1.43    
Aggregate amount of special dividend payment $ 7,600   $ 45,000      
Common stock, dividend payable, date of record Jan. 05, 2022   Sep. 06, 2022      
Convertible Preferred Stock | F351 Agreement            
Liquidity [Line Items]            
Preferred stock shares issued   12,340        
Common Stock            
Liquidity [Line Items]            
Cash dividends payable per common share       $ 0.24    
Common Stock | F351 Agreement            
Liquidity [Line Items]            
Conversion of stock shares, issued   123,400,000        
2021 ATM Program            
Liquidity [Line Items]            
Common stock, par value           $ 0.001
Percentage of commission for shares sold           3.00%