Preferred Stock - Series I Convertible Preferred Stock (Details)			12 Months Ended
	Dec. 02, 2024 consultant shares	May 15, 2024 shares	Dec. 28, 2024 shares	Dec. 30, 2023 shares
Series I Convertible Preferred Stock
Class of Stock [Line Items]
Preferred stock, conversion ratio (as percent)			0.125
Trailing quarterly basis, period (in years)			2 years
Preferred stock, outstanding shares (in shares)			17,000	0
Alt 5 Sigma, Inc.
Class of Stock [Line Items]
Company tendered, shares (in shares)		1,799,100
Number of consultants | consultant	2
Alt 5 Sigma, Inc. | Series I Convertible Preferred Stock
Class of Stock [Line Items]
Company tendered, shares (in shares)	17,000