v3.25.4
Company Description and Summary of Significant Accounting Policies, Short-Term Investments, Warrant Liabilities and Derivative Liabilities Measured on a Recurring Basis (Details) - USD ($)
$ in Thousands
12 Months Ended
Dec. 31, 2025
Dec. 31, 2024
Equity Investments [Abstract]    
Unrealized loss $ (2) $ (13)
Recurring Basis [Member] | Level 1 [Member] | Short- Term Investments [Member]    
Equity Investments [Abstract]    
Balance as of beginning of period 2 15
Unrealized loss (2) (13)
Balance as of end of period 0 2
Recurring Basis [Member] | Level 3 [Member] | Warrant Liabilities [Member]    
Derivative Liability [Abstract]    
Balance as of beginning of period 0 0
Issuance of March 2025 Warrants and March 2025 Private Placement Warrants 15,520 0
Exercises (1,052) 0
Change in fair value 11,517 0
Balance as of end of period 25,985 0
Recurring Basis [Member] | Level 3 [Member] | Other Derivative Liabilities [Member]    
Derivative Liability [Abstract]    
Balance as of beginning of period 2 74
Change in fair value (2) (72)
Balance as of end of period 0 2
Nonrecurring Basis [Member]    
Financial Liabilities Fair Value Disclosure [Abstract]    
Financial instruments liabilities at fair value $ 0 $ 0