Consolidated Statements of Comprehensive Income - USD ($) $ in Thousands	12 Months Ended
	Dec. 29, 2021	Dec. 30, 2020	Dec. 25, 2019
Statements of Other Comprehensive Income [Abstract]
Net income	$ 29,121	$ 24,474	$ 24,900
Unrealized net (losses) gains arising during the period from interest rate swap	257	(1,762)	430
Reclassifications of losses (gains) into net income	486	278	(84)
Income tax (expense) benefit	(200)	398	(93)
Other comprehensive income (loss), net of taxes	543	(1,086)	253
Comprehensive income	$ 29,664	$ 23,388	$ 25,153