Income Taxes - Valuation and Unrecognized (Narrative) (Details) - USD ($)	12 Months Ended
	Dec. 28, 2023	Dec. 29, 2022
Income Taxes [Line Items]
Valuation allowance	$ 0	$ 0
State and Local Jurisdiction
Income Taxes [Line Items]
Net operating losses	0	$ 1,300,000
Net operating losses available to reduce future income taxes	$ 700,000