Quarterly report [Sections 13 or 15(d)]

Schedule of Warrants Outstanding and Exercisable (Details) (Parenthetical)

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Schedule of Warrants Outstanding and Exercisable (Details) (Parenthetical) - $ / shares
3 Months Ended
Mar. 31, 2026
Mar. 13, 2026
Jul. 02, 2025
Issuance of warrants 677,687    
Warrant [Member]      
Issuance of warrants 0    
Common Stock [Member]      
Number of shares conversion 249,624    
Series H Preferred Stock [Member]      
Conversion price   $ 2.50 $ 2.50
Series H Preferred Stock [Member] | Warrant [Member]      
Issuance of warrants     660,000
Number of shares issued 660,000   660,000
Conversion price $ 1.00   $ 2.50
Preferred stock, stated value $ 25   $ 25.00
Series H Preferred Stock [Member] | Common Stock [Member]      
Number of shares conversion 23,925,000    
Series H Warrants [Member]      
Issuance of warrants 660,000