v3.26.1
Note 2 - Liquidity and Going Concern (Details Textual) - USD ($)
$ in Thousands
9 Months Ended
Apr. 01, 2026
Dec. 31, 2026
Mar. 31, 2026
Dec. 31, 2025
Cash and Cash Equivalent     $ 7,013 $ 6,185
Working Capital (Deficit)     $ 1,700 $ 1,800
Forecast [Member]        
Annual Cash Preservation Benefit   $ 600    
Subsequent Event [Member]        
Annual Cash Preservation Benefit $ 800