Mergers and Acquisitions - ALT5 (Details) - USD ($) $ / shares in Units, $ in Thousands		3 Months Ended	12 Months Ended
	May 15, 2024	Sep. 28, 2024	Dec. 28, 2024	Dec. 30, 2023	May 09, 2024
Business Acquisition [Line Items]
Goodwill			$ 11,714	$ 0
Non-cash fair value adjustment of deferred tax liabilities			$ 3,229	$ (444)
Alt 5 Sigma, Inc.
Business Acquisition [Line Items]
Company tendered, shares (in shares)	1,799,100
Percentage of shares acquired	19.90%
Share price (in usd per share)					$ 4.14
Business acquisition, shares issued, fair value	$ 16,000
Goodwill	11,714
Goodwill expected to be deductible for tax purposes	$ 0
Non-cash fair value adjustment of deferred tax liabilities		$ 7,900
Alt 5 Sigma, Inc. | Series B Preferred Stock
Business Acquisition [Line Items]
Company tendered, shares (in shares)	34,207
Business acquisition, shares issued, fair value	$ 8,552
Alt 5 Sigma, Inc. | Series M Preferred Stock
Business Acquisition [Line Items]
Company tendered, shares (in shares)	3,200