v3.26.1
Pay vs Performance Disclosure - USD ($)
3 Months Ended 6 Months Ended
Jun. 27, 2026
Mar. 28, 2026
Jun. 28, 2025
Mar. 29, 2025
Jun. 27, 2026
Jun. 28, 2025
Pay vs Performance Disclosure [Table]            
Net Income (Loss) $ (118,000) $ (255,000) $ (7,000) $ (162,000) $ (373,000) $ (169,000)