v3.26.1
Business Combinations (Details)
$ / shares in Units, $ in Thousands
 6 Months Ended
May 15, 2026
Apr. 21, 2026
USD ($)
Mar. 25, 2026
USD ($)
Jan. 30, 2026
USD ($)
shares
Dec. 28, 2025
USD ($)
$ / shares
shares
Nov. 21, 2025
USD ($)
$ / shares
shares
Sep. 24, 2025
USD ($)
$ / shares
shares
Jun. 28, 2026
USD ($)
$ / shares
shares
Nov. 20, 2025
shares
Business Combinations [Line Items]                  
Amount of acquired outstanding stock       $ 1,800          
Amount of restricted stock units is considered compensation       $ 2,000          
Deferred consideration               $ 6,330  
Fair value common stock shares issued               3,330  
Fair value               $ 6,330  
Royalty rate               1.00%  
Useful life               10 years  
Annual rental growth rate               2.00%  
Discount rate               8.50%  
Fair value of deferred consideration shares     $ 8,500   $ 16,900        
Outstanding balance   $ 20,000              
Percentage of convertible senior secured   10.00%           10.00%  
Cash   $ 4,000              
Percentage note bear interest 7.00%                
Percentage of increasing per annum 10.00%                
Sales reduce rate               5.00%  
Common shares issued (in Shares) | shares         111,334,959     151,509,461  
Deferred consideration           $ 16,900      
Closing share price (in Dollars per share) | $ / shares         $ 1.61 $ 1.61      
Management estimates sales percentage               100.00%  
Sunder Energy LLC Acquisition[ Member]                  
Business Combinations [Line Items]                  
Aggregate cash consideration             $ 57,800    
Trading day             30 days    
Senior unsecured convertible notes               $ 20,000  
Sunder Energy LLC Acquisition[ Member] | Common Stock [Member]                  
Business Combinations [Line Items]                  
Price per share (in Dollars per share) | $ / shares             $ 1.71    
Common stock of acquisition             $ 17,100    
Share Purchase Agreement [Member]                  
Business Combinations [Line Items]                  
Shares issued (in Shares) | shares       850,000          
Cobalt Power Systems, Inc. [Member]                  
Business Combinations [Line Items]                  
Aggregate cash consideration               $ 9,660  
Cobalt Power Systems, Inc. [Member] | Measurement Input, VWAP [Member]                  
Business Combinations [Line Items]                  
Key assumptions               1.69  
Cobalt Power Systems, Inc. [Member] | Measurement Input, Risk Free Interest Rate [Member]                  
Business Combinations [Line Items]                  
Key assumptions               3.53  
Cobalt Power Systems, Inc. [Member] | Measurement Input, Price Volatility [Member]                  
Business Combinations [Line Items]                  
Key assumptions               85.5  
Cobalt Power Systems, Inc. [Member] | Measurement Input, Simulation Period [Member]                  
Business Combinations [Line Items]                  
Key assumptions               1.5  
SunPower Acquisition [Member]                  
Business Combinations [Line Items]                  
Outstanding membership interest             $ 20,700    
Sunder Energy LLC Acquisition[ Member] | Common Stock [Member]                  
Business Combinations [Line Items]                  
Shares issued (in Shares) | shares             3,300,000    
Principal amount             $ 20,000    
Sunder Energy Acquisition [Member] | Sunder Energy LLC Acquisition[ Member]                  
Business Combinations [Line Items]                  
Additional paid-in capital             $ 5,700    
12-Month Anniversary [Member] | Sunder Energy LLC Acquisition[ Member]                  
Business Combinations [Line Items]                  
Shares issued (in Shares) | shares             3,300,000    
18-Month Anniversary [Member] | Sunder Energy LLC Acquisition[ Member]                  
Business Combinations [Line Items]                  
Shares issued (in Shares) | shares             3,300,000    
3 Month Anniversary [Member] | Sunder Energy LLC Acquisition[ Member]                  
Business Combinations [Line Items]                  
Deferred consideration percentage             50.00%    
6 Month Anniversary [Member] | Sunder Energy LLC Acquisition[ Member]                  
Business Combinations [Line Items]                  
Deferred consideration percentage             50.00%    
Sunder Energy LLC [Member]                  
Business Combinations [Line Items]                  
Royalty rate               1.00%  
Fair value of deferred consideration shares     $ 6,700            
September 2025 Notes [Member] | Sunder Energy LLC Acquisition[ Member]                  
Business Combinations [Line Items]                  
Senior unsecured convertible notes               $ 22,000  
Senior unsecured convertible notes rate               7.00%  
Business Combination [Member]                  
Business Combinations [Line Items]                  
Percentage of senior secured notes               10.00%  
Ambia Energy LLC [Member]                  
Business Combinations [Line Items]                  
Royalty rate               1.00%  
Common shares issued (in Shares) | shares           10,243,924      
Trading volume weighted average price period           20 days      
Ambia Energy LLC [Member] | Common Stock [Member]                  
Business Combinations [Line Items]                  
Additional paid-in capital           $ 9,375      
Restricted Stock Units (RSUs) [Member]                  
Business Combinations [Line Items]                  
Restricted stock units       $ 2,000          
Post-Closing Consideration [Member] | Cobalt Power Systems, Inc. [Member]                  
Business Combinations [Line Items]                  
Aggregate cash consideration               $ 3,330  
CPP Note Purchase Agreement [Member]                  
Business Combinations [Line Items]                  
Senior unsecured convertible notes   10,000              
Amended principal amount   $ 7,000              
Maximum [Member]                  
Business Combinations [Line Items]                  
Deferred common share issuable par value (in Dollars per share) | $ / shares           $ 2.8102   $ 2.8102  
Minimum [Member]                  
Business Combinations [Line Items]                  
Deferred common share issuable par value (in Dollars per share) | $ / shares           $ 1.4988   $ 1.4988  
Licensing Agreements [Member]                  
Business Combinations [Line Items]                  
Useful life               10 years  
Common Stock [Member]                  
Business Combinations [Line Items]                  
Amount of acquired outstanding stock       $ 3,330          
Common shares issued (in Shares) | shares                 626.9592
Common Stock [Member] | Sunder Energy Acquisition [Member] | Sunder Energy LLC Acquisition[ Member]                  
Business Combinations [Line Items]                  
Shares issued (in Shares) | shares             10,000,000