Basic and Diluted Net Income (Loss) Per Share - Summary of Computation of Basic and Diluted Net Income (Loss) Per Share (Details) - USD ($) $ / shares in Units, shares in Thousands, $ in Thousands	12 Months Ended
	Jan. 02, 2026	Dec. 27, 2024	Dec. 29, 2023
Numerator:
Net Income (Loss)	$ (80,448)	$ (20,208)	$ 21,347
Denominator:
Weighted average common shares outstanding	49,568	49,125	48,523
Weighted average common shares outstanding for basic	49,568	49,125	48,523
Dilutive potential common stock outstanding:
Weighted average common shares outstanding for diluted	49,568	49,125	49,427
Net income (loss) per share:
Basic	$ (1.62)	$ (0.41)	$ 0.44
Diluted	$ (1.62)	$ (0.41)	$ 0.43
Employee Stock Options
Dilutive potential common stock outstanding:
Weighted average common shares outstanding for diluted	0	0	813
Unvested Restricted Stock
Dilutive potential common stock outstanding:
Weighted average common shares outstanding for diluted	0	0	3
RSUs
Dilutive potential common stock outstanding:
Weighted average common shares outstanding for diluted	0	0	56
PSUs
Dilutive potential common stock outstanding:
Weighted average common shares outstanding for diluted	0	0	32