Quarterly report [Sections 13 or 15(d)]

Organization and Description of Business - Additional Information (Detail)

v3.25.1
Organization and Description of Business - Additional Information (Detail) - USD ($)
$ in Thousands
3 Months Ended
Jun. 24, 2022
Mar. 31, 2025
Mar. 31, 2024
Dec. 31, 2024
Net loss   $ 5,150 $ (13,998)  
Working capital deficiency   14,800    
Accumulated deficit   (1,330,130) (1,330,100) $ (1,335,280)
Net Cash Provided by (Used in) Operating Activities   $ 3,121 $ 1,507  
Common Stock, Shares, Outstanding   6,745,694,000   6,678,395,000
Recapitalization transaction [Member]        
Stock issued during period, shares, new issues 6,072,580,000      
Percentage of outstanding shares Held 2.75%      
Common Stock, Shares, Outstanding 6,244,298      
Debt conversion, original debt, amount $ 5,000      
Existing Shareholders [Member] | Recapitalization transaction [Member]        
Common Stock, Shares, Outstanding 171,718,000      
Secured Debt [Member]        
Debt instrument, interest rate 8.00%      
Secured Debt [Member] | Recapitalization transaction [Member]        
Debt instrument, interest rate on secured notes 13.00%      
Debt conversion, original debt, amount $ 99,700      
Debt instrument, maturity date Jul. 13, 2025      
Secured Debt [Member] | Secured Lenders [Member] | Recapitalization transaction [Member]        
Stock issued during period, shares, new issues 3,036,290,000      
Percentage of outstanding shares Held 48.625%      
Secured Debt [Member] | Maximum [Member] | Recapitalization transaction [Member]        
Debt conversion, original debt, amount $ 14,700      
Unsecured Debt [Member]        
Debt instrument, interest rate 8.00%      
Unsecured Debt [Member] | Recapitalization transaction [Member]        
Debt instrument, interest rate on secured notes 8.00%      
Debt conversion, original debt, amount $ 15,000      
Unsecured Debt [Member] | Unsecured Lenders [Member] | Recapitalization transaction [Member]        
Stock issued during period, shares, new issues 3,036,290,000      
Percentage of outstanding shares Held 48.625%