Income Taxes _ Tax Reconciliation, Current Year (Details) - USD ($) $ in Thousands	12 Months Ended
	Dec. 30, 2025	Dec. 31, 2024	Jan. 02, 2024
Amount:
U.S Federal Statutory Tax Rate	$ (8,931)	$ (7,730)	$ (2,065)
State and Local Income Taxes, Net of Federal Income Tax Effect	131	(1,793)	(420)
Effect of Changes in Tax Laws or Rates Enacted in the Current Period	0
Tax Credits
Work Opportunity Tax Credit (WOTC)	(326)
Federal Insurance Contributions Act (FICA) Tip Credit	(1,097)
Changes in Valuation Allowances	8,659	9,484	3,352
Nontaxable or Nondeductible Items
Excess Tax Benefit from Stock Comp	689
Other Permanent Items	327
Changes in Unrecognized Tax Benefits	0
Other Adjustments, net	612	783	629
Total provision for income taxes	$ 64	$ 54	$ 24
Percent:
U.S Federal Statutory Tax Rate	21.00%
State and Local Income Taxes, Net of Federal Income Tax Effect	(0.30%)
Effect of Changes in Tax Laws or Rates Enacted in the Current Period	0.00%
Tax Credits
Work Opportunity Tax Credit (WOTC)	0.80%
Federal Insurance Contributions Act (FICA) Tip Credit	2.60%
Changes in Valuation Allowances	(20.40%)
Nontaxable or Nondeductible Items
Excess Tax Benefit from Stock Comp	(1.60%)
Other Permanent Items	(0.80%)
Changes in Unrecognized Tax Benefits	0.00%
Other Adjustments, net	(1.40%)
Effective Tax Rate	(0.20%)	(0.10%)	(0.20%)