XML 48 R39.htm IDEA: XBRL DOCUMENT v3.25.1
Note 8 - Income Taxes (Details Textual) - USD ($)
$ in Millions
12 Months Ended
Apr. 01, 2024
Dec. 31, 2024
Percentage of Valuation Allowance   100.00%
Proceeds From Sale of Net Operating Loss Amount $ 2.0  
Sale of Net Operating Losses, Contingent Liability, Amount $ 2.2