Derivatives (Narrative) (Details) - USD ($) $ in Thousands		12 Months Ended
	Mar. 16, 2022	Dec. 31, 2022	Dec. 25, 2021
Derivative [Line Items]
Net of tax, that had been deferred in AOCIL were reclassified into interest expense		$ 177	$ 337
Interest Rate Swap
Derivative [Line Items]
Payment to terminate the swap agreements	$ 73
Net of tax, that had been deferred in AOCIL were reclassified into interest expense	$ 177