Consolidated Statements of Stockholders' Equity - USD ($)	Common Stock RSUs	Common Stock 2023 Bonus Plan	Common Stock	Additional Paid-In Capital RSUs	Additional Paid-In Capital 2023 Bonus Plan	Additional Paid-In Capital	Accumulated Deficit	Treasury Stock	RSUs	2023 Bonus Plan	Total
Balance at Jan. 02, 2022			$ 38,000			$ 222,080,000	$ (177,596,000)				$ 44,522,000
Balance (in shares) at Jan. 02, 2022			38,421,124
Increase (Decrease) in Stockholders' Equity [Roll Forward]
Issuance of common stock for vesting of RSUs			$ 1,000			(1,000)
Issuance of common stock for vesting of RSUs (in shares)			791,064
Issuance of common stock for special compensation award (shares)			208,914
Shares withheld for withholding tax						(1,200,000)					(1,200,000)
Shares withheld for withholding tax (in shares)			(139,081)
Offering costs related to IPO						(290,000)					(290,000)
Forfeited shares of restricted stock (in shares)			(22,693)
Settlement of distributions payable to former Class P unit holders						2,648,000					2,648,000
Equity-based compensation						15,488,000					15,488,000
Net income (loss) and comprehensive (loss)							3,725,000				3,725,000
Balance at Jan. 01, 2023			$ 39,000			238,725,000	(173,871,000)				64,893,000
Balance (in shares) at Jan. 01, 2023			39,259,328
Increase (Decrease) in Stockholders' Equity [Roll Forward]
Issuance of common stock for vesting of RSUs			$ 2,000								2,000
Issuance of common stock for vesting of RSUs (in shares)			1,932,500
Issuance of common stock for special compensation award						376,000					376,000
Issuance of common stock for special compensation award (shares)			208,914
Issuance of common stock for employee stock purchase plan (ESPP)						487,000					487,000
Issuance of common stock for employee stock purchase plan (ESPP) (in shares)			100,277
Shares withheld for withholding tax						(1,961,000)					(1,961,000)
Shares withheld for withholding tax (in shares)			(878,183)
Forfeited shares of restricted stock (in shares)			(4,630)
Equity-based compensation						16,489,000					16,489,000
Net income (loss) and comprehensive (loss)							(19,334,000)				(19,334,000)
Balance at Dec. 31, 2023			$ 41,000			254,116,000	(193,205,000)				$ 60,952,000
Balance (in shares) at Dec. 31, 2023			40,618,206
Balance, treasury shares at Dec. 31, 2023											0
Increase (Decrease) in Stockholders' Equity [Roll Forward]
Issuance of common stock for vesting of RSUs			$ 1,000								$ 1,000
Issuance of common stock for vesting of RSUs (in shares)			1,984,943
Issuance of common stock under 2023 Bonus Plan						10,000					10,000
Issuance of common stock under 2023 Bonus Plan (in shares)			95,588
Issuance of common stock for employee stock purchase plan (ESPP)						239,000					239,000
Issuance of common stock for employee stock purchase plan (ESPP) (in shares)			109,736
Shares withheld for withholding tax				$ (1,187,000)	$ (54,000)				$ (1,187,000)	$ (54,000)
Shares withheld for withholding tax (in shares)	(703,974)	(36,375)
Equity-based compensation						9,189,000					9,189,000
Repurchase of common stock								$ (496,000)			$ (495,738)
Repurchase of common stock (in shares)								(339,321)			(339,321)
Net income (loss) and comprehensive (loss)							(55,286,000)				$ (55,286,000)
Balance at Dec. 29, 2024			$ 42,000			$ 262,313,000	$ (248,491,000)	$ (496,000)			$ 13,368,000
Balance (in shares) at Dec. 29, 2024			42,068,124
Balance, treasury shares at Dec. 29, 2024								(339,321)			339,321