Fair Value Measurements (Details) - USD ($) $ in Millions	9 Months Ended	12 Months Ended
	Sep. 28, 2025	Dec. 29, 2024
SAFE Agreement [Member]
Fair Value Measurements [Line Items]
Conversion probability of percentage	50.00%
Discount rate of conversion		50.00%
Related Party [Member]
Fair Value Measurements [Line Items]
Due to related parties	$ 1.3	$ 1.3