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

Summary of Change in Fair Value of Derivative Liabilities (Details)

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Summary of Change in Fair Value of Derivative Liabilities (Details) - USD ($)
12 Months Ended
Dec. 31, 2025
Dec. 31, 2024
Fair Value, Assets and Liabilities Measured on Recurring and Nonrecurring Basis [Line Items]    
Derivative liabilities, beginning balance $ 1,303,000  
Changes in fair value of derivative liabilities 983,000 $ (388,000)
Derivative Liability, ending balance 2,157,000 1,303,000
Fair Value, Recurring [Member]    
Fair Value, Assets and Liabilities Measured on Recurring and Nonrecurring Basis [Line Items]    
Derivative liabilities, beginning balance 1,303,000 61,000
Issuance of derivatives reported at fair value 1,837,000 854,000
Changes in fair value of derivative liabilities (983,000) (388,000)
Derivative Liability, ending balance $ 2,157,000 $ 1,303,000