Loss Per Share (Details) - USD ($) $ / shares in Units, $ in Thousands		12 Months Ended
		Dec. 30, 2025	Dec. 31, 2024	Jan. 02, 2024
Antidilutive Securities Excluded from Computation of Earnings Per Share [Line Items]
Net income (loss) attributable to common stockholders		$ (42,568)	$ (36,213)	$ (9,856)
Shares:
Basic weighted average shares outstanding (in shares)	[1]	5,787,255	5,683,216	5,732,965
Dilutive stock options and warrants (in shares)		0	0	0
Diluted weighted average number of shares outstanding (in shares)	[1]	5,787,255	5,683,216	5,732,965
Earnings per share:
Basic EPS (USD per share)	[1]	$ (7.36)	$ (6.37)	$ (1.72)
Diluted EPS (USD per share)	[1]	$ (7.36)	$ (6.37)	$ (1.72)
Anti-dilutive securities excluded from computation of diluted earnings per share		3,900,000	3,800,000	3,500,000
After Reverse Stock Split
Earnings per share:
Anti-dilutive securities excluded from computation of diluted earnings per share		491,339	470,816	430,280

[1] Shares and per share amounts have been retroactively adjusted to reflect the decreased number of shares resulting from a 1-for-8 reverse stock split.