Annual report [Section 13 and 15(d), not S-K Item 405]

Summary of Significant Accounting Policies - Additional Information (Detail)

v3.26.1
Summary of Significant Accounting Policies - Additional Information (Detail) - USD ($)
$ in Thousands
12 Months Ended
Nov. 14, 2025
Aug. 15, 2025
Jul. 08, 2025
Feb. 27, 2024
Feb. 02, 2023
Jun. 24, 2022
Feb. 02, 2021
Dec. 31, 2025
Dec. 31, 2024
Feb. 16, 2026
Dec. 31, 2023
Net Cash Provided by (Used in) Operating Activities               $ 3,146 $ 12,544    
Net Income (Loss)               (40,203) (7,636)    
Accumulated deficit               (1,375,483) (1,335,280)    
Restricted cash               220 556    
Goodwill               1,558 6,148   $ 0
Operating lease liabilities               7,195 6,534    
Assets held for sale               $ 0 $ 23,600    
Stock issued during period, shares, new issues 41,667 41,666 4,733                
Common Stock, Shares, Outstanding               6,859,128,000 6,678,395,000    
Percentage of total outstanding debt instrument principal amount                   8.40%  
Loyalty liability totaled               $ 0 $ 1,100    
Bank Time Deposits [Member]                      
Restricted cash               $ 200 $ 600    
License [Member]                      
Useful life of intangible assets               15 years      
Minimum [Member] | Trademarks [Member]                      
Useful life of intangible assets               7 years      
Minimum [Member] | Other Intangible Assets [Member]                      
Useful life of intangible assets               1 year      
Maximum [Member] | Trademarks [Member]                      
Useful life of intangible assets               15 years      
Maximum [Member] | Other Intangible Assets [Member]                      
Useful life of intangible assets               5 years      
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           6,244,298,000          
Debt conversion, original debt, amount           $ 5,000          
Recapitalization Transaction [Member] | Existing Shareholders [Member]                      
Common Stock, Shares, Outstanding           171,718,000          
Secured Debt [Member] | Secured Lenders [Member] | Secured Debenture Purchase Agreement [Member]                      
Debt instrument face amount           $ 99,700          
Interest rate on secured notes           8.00%          
Debt instrument maturity date           Jun. 24, 2027          
Simple interest rate           8.00%          
Debt instrument interest percentage on event of default           11.00%          
Debt instrument, redemption price, percentage of principal amount redeemed           103.00%          
Percentage of total outstanding debt instrument principal amount           90.00%          
Secured Debt [Member] | Gotham Green Partners, LLC and Affiliates [Member] | Secured Debenture Purchase Agreement [Member]                      
Percentage of outstanding shares Held           50.00%          
Maximum threshold remuneration payable to director           $ 25          
Secured Debt [Member] | Recapitalization Transaction [Member]                      
Interest rate on secured notes           13.00%          
Debt conversion, original debt, amount           $ 99,700          
Debt instrument maturity date           Jul. 13, 2025          
Secured Debt [Member] | Recapitalization Transaction [Member] | Secured Lenders [Member]                      
Stock issued during period, shares, new issues           3,036,290,000          
Percentage of outstanding shares Held           48.625%          
Secured Debt [Member] | Recapitalization Transaction [Member] | Maximum [Member]                      
Debt conversion, original debt, amount           $ 14,700          
Unsecured Debt [Member] | UnSecured Debenture Purchase Agreement [Member]                      
Debt instrument face amount           $ 20,000          
Debt instrument maturity date           Jun. 24, 2027          
Simple interest rate           8.00%          
Debt instrument interest percentage on event of default           11.00%          
Debt instrument, redemption price, percentage of principal amount redeemed           103.00%          
Percentage of total outstanding debt instrument principal amount           90.00%          
Unsecured Debt [Member] | Secured Lenders [Member] | UnSecured Debenture Purchase Agreement [Member]                      
Debt instrument face amount           $ 5,000          
Unsecured Debt [Member] | Unsecured Lenders [Member] | UnSecured Debenture Purchase Agreement [Member]                      
Debt instrument face amount           $ 15,000          
Unsecured Debt [Member] | Recapitalization Transaction [Member]                      
Interest rate on secured notes           8.00%          
Debt conversion, original debt, amount           $ 15,000          
Unsecured Debt [Member] | Recapitalization Transaction [Member] | Unsecured Lenders [Member]                      
Stock issued during period, shares, new issues           3,036,290,000          
Percentage of outstanding shares Held           48.625%          
New Jersey Senior Secured Bridge Notes [Member]                      
Stock issued during period, shares, new issues       61,314              
Percentage of outstanding shares Held           5.00%          
New Jersey Senior Secured Bridge Notes [Member] | I Anthus New Jersey LLC [Member]                      
Debt instrument face amount         $ 1,400   $ 11,000        
Interest rate on secured notes             14.00%        
Debt instrument maturity date         Feb. 02, 2024   Feb. 02, 2023        
Simple interest rate         12.00%            
Percentage of total outstanding debt instrument principal amount         10.00%            
Additional Secured Debentures [Member] | Secured Debenture Purchase Agreement [Member]                      
Debt instrument face amount           $ 25,000