CONSOLIDATED STATEMENTS OF STOCKHOLDERS' DEFICIT - USD ($) $ in Thousands	Total	Common Stock	Additional Paid-in Capital	Accumulated Deficit
Beginning Balance at Dec. 30, 2023	$ (129,570)	$ 1,907	$ 1,239,757	$ (1,371,234)
Beginning Balance (shares) at Dec. 30, 2023		190,733,153
Issuance of vested restricted shares		$ 6	(6)
Issuance of vested restricted shares (shares)		634,923
Employee stock purchase plan	1,349	$ 10	1,339
Employee stock purchase plan (shares)		1,010,635
Non-cash share-based compensation	3,120		3,120
Net income (loss)	(11,172)			(11,172)
Ending Balance at Mar. 30, 2024	(136,273)	$ 1,923	1,244,210	(1,382,406)
Ending Balance (in shares) at Mar. 30, 2024		192,378,711
Beginning Balance at Dec. 28, 2024	(123,551)	$ 1,932	1,256,680	(1,382,163)
Beginning Balance (shares) at Dec. 28, 2024		193,225,177
Issuance of vested restricted shares	(1,677)	$ 10	(1,687)
Issuance of vested restricted shares (shares)		1,021,016
Employee stock purchase plan	1,791	$ 9	1,782
Employee stock purchase plan (shares)		847,673
Non-cash share-based compensation	18,114		18,114
Net income (loss)	5,193			5,193
Ending Balance at Mar. 29, 2025	$ (100,130)	$ 1,951	$ 1,274,889	$ (1,376,970)
Ending Balance (in shares) at Mar. 29, 2025		195,093,866