v3.26.1
Schedule of Assets and Liabilities Measured at Fair Value (Details) - USD ($)
$ in Thousands
Mar. 31, 2026
Dec. 31, 2025
Dec. 31, 2024
Fair Value, off-Balance-Sheet Risks, Disclosure Information [Line Items]      
Total assets, at fair value $ 101 $ 541 $ 2,849
Total liabilities, at fair value 129 257 3,901
Money Market Funds [Member]      
Fair Value, off-Balance-Sheet Risks, Disclosure Information [Line Items]      
Total assets, at fair value 35 35  
Bitcoin [Member]      
Fair Value, off-Balance-Sheet Risks, Disclosure Information [Line Items]      
Total assets, at fair value 66 506 2,849
Business Combination Warrants [Member]      
Fair Value, off-Balance-Sheet Risks, Disclosure Information [Line Items]      
Total liabilities, at fair value 46 60 12
PIPE Warrants [Member]      
Fair Value, off-Balance-Sheet Risks, Disclosure Information [Line Items]      
Total liabilities, at fair value 9 11 3
Standby Equity Purchase Agreement [Member]      
Fair Value, off-Balance-Sheet Risks, Disclosure Information [Line Items]      
Total liabilities, at fair value 74 186 434
PIPE Notes [Member]      
Fair Value, off-Balance-Sheet Risks, Disclosure Information [Line Items]      
Total liabilities, at fair value     1,734
Yorkville Note [Member]      
Fair Value, off-Balance-Sheet Risks, Disclosure Information [Line Items]      
Total liabilities, at fair value     1,718
Fair Value, Inputs, Level 1 [Member] | Fair Value, Recurring [Member]      
Fair Value, off-Balance-Sheet Risks, Disclosure Information [Line Items]      
Total assets, at fair value 101 541 2,849
Total liabilities, at fair value
Fair Value, Inputs, Level 1 [Member] | Fair Value, Recurring [Member] | Money Market Funds [Member]      
Fair Value, off-Balance-Sheet Risks, Disclosure Information [Line Items]      
Total assets, at fair value 35 35  
Fair Value, Inputs, Level 1 [Member] | Fair Value, Recurring [Member] | Bitcoin [Member]      
Fair Value, off-Balance-Sheet Risks, Disclosure Information [Line Items]      
Total assets, at fair value 66 506 2,849
Fair Value, Inputs, Level 1 [Member] | Fair Value, Recurring [Member] | Business Combination Warrants [Member]      
Fair Value, off-Balance-Sheet Risks, Disclosure Information [Line Items]      
Total liabilities, at fair value
Fair Value, Inputs, Level 1 [Member] | Fair Value, Recurring [Member] | PIPE Warrants [Member]      
Fair Value, off-Balance-Sheet Risks, Disclosure Information [Line Items]      
Total liabilities, at fair value
Fair Value, Inputs, Level 1 [Member] | Fair Value, Recurring [Member] | Standby Equity Purchase Agreement [Member]      
Fair Value, off-Balance-Sheet Risks, Disclosure Information [Line Items]      
Total liabilities, at fair value
Fair Value, Inputs, Level 1 [Member] | Fair Value, Recurring [Member] | PIPE Notes [Member]      
Fair Value, off-Balance-Sheet Risks, Disclosure Information [Line Items]      
Total liabilities, at fair value    
Fair Value, Inputs, Level 1 [Member] | Fair Value, Recurring [Member] | Yorkville Note [Member]      
Fair Value, off-Balance-Sheet Risks, Disclosure Information [Line Items]      
Total liabilities, at fair value    
Fair Value, Inputs, Level 2 [Member] | Fair Value, Recurring [Member]      
Fair Value, off-Balance-Sheet Risks, Disclosure Information [Line Items]      
Total assets, at fair value
Total liabilities, at fair value
Fair Value, Inputs, Level 2 [Member] | Fair Value, Recurring [Member] | Money Market Funds [Member]      
Fair Value, off-Balance-Sheet Risks, Disclosure Information [Line Items]      
Total assets, at fair value  
Fair Value, Inputs, Level 2 [Member] | Fair Value, Recurring [Member] | Bitcoin [Member]      
Fair Value, off-Balance-Sheet Risks, Disclosure Information [Line Items]      
Total assets, at fair value
Fair Value, Inputs, Level 2 [Member] | Fair Value, Recurring [Member] | Business Combination Warrants [Member]      
Fair Value, off-Balance-Sheet Risks, Disclosure Information [Line Items]      
Total liabilities, at fair value
Fair Value, Inputs, Level 2 [Member] | Fair Value, Recurring [Member] | PIPE Warrants [Member]      
Fair Value, off-Balance-Sheet Risks, Disclosure Information [Line Items]      
Total liabilities, at fair value
Fair Value, Inputs, Level 2 [Member] | Fair Value, Recurring [Member] | Standby Equity Purchase Agreement [Member]      
Fair Value, off-Balance-Sheet Risks, Disclosure Information [Line Items]      
Total liabilities, at fair value
Fair Value, Inputs, Level 2 [Member] | Fair Value, Recurring [Member] | PIPE Notes [Member]      
Fair Value, off-Balance-Sheet Risks, Disclosure Information [Line Items]      
Total liabilities, at fair value    
Fair Value, Inputs, Level 2 [Member] | Fair Value, Recurring [Member] | Yorkville Note [Member]      
Fair Value, off-Balance-Sheet Risks, Disclosure Information [Line Items]      
Total liabilities, at fair value    
Fair Value, Inputs, Level 3 [Member] | Fair Value, Recurring [Member]      
Fair Value, off-Balance-Sheet Risks, Disclosure Information [Line Items]      
Total assets, at fair value
Total liabilities, at fair value 129 257 3,901
Fair Value, Inputs, Level 3 [Member] | Fair Value, Recurring [Member] | Money Market Funds [Member]      
Fair Value, off-Balance-Sheet Risks, Disclosure Information [Line Items]      
Total assets, at fair value  
Fair Value, Inputs, Level 3 [Member] | Fair Value, Recurring [Member] | Bitcoin [Member]      
Fair Value, off-Balance-Sheet Risks, Disclosure Information [Line Items]      
Total assets, at fair value
Fair Value, Inputs, Level 3 [Member] | Fair Value, Recurring [Member] | Business Combination Warrants [Member]      
Fair Value, off-Balance-Sheet Risks, Disclosure Information [Line Items]      
Total liabilities, at fair value 46 60 12
Fair Value, Inputs, Level 3 [Member] | Fair Value, Recurring [Member] | PIPE Warrants [Member]      
Fair Value, off-Balance-Sheet Risks, Disclosure Information [Line Items]      
Total liabilities, at fair value 9 11 3
Fair Value, Inputs, Level 3 [Member] | Fair Value, Recurring [Member] | Standby Equity Purchase Agreement [Member]      
Fair Value, off-Balance-Sheet Risks, Disclosure Information [Line Items]      
Total liabilities, at fair value $ 74 $ 186 434
Fair Value, Inputs, Level 3 [Member] | Fair Value, Recurring [Member] | PIPE Notes [Member]      
Fair Value, off-Balance-Sheet Risks, Disclosure Information [Line Items]      
Total liabilities, at fair value     1,734
Fair Value, Inputs, Level 3 [Member] | Fair Value, Recurring [Member] | Yorkville Note [Member]      
Fair Value, off-Balance-Sheet Risks, Disclosure Information [Line Items]      
Total liabilities, at fair value     $ 1,718