Consolidated Statements of Comprehensive Income - USD ($) $ in Thousands	12 Months Ended
	Jan. 02, 2021	Dec. 28, 2019	Dec. 29, 2018
Consolidated Statements of Comprehensive Income
Net income	$ 12,531	$ 19,265	$ 83,591
Net changes to available-for-sale securities:
Unrealized gains arising during the period	1,131	2,564	376
Reclassification for (gains) losses included in net income	(510)	(218)	49
Net changes to cash flow hedges:
Unrealized gains (losses) arising during the period	33	(321)	(953)
Reclassification for losses included in net income	825	784	316
Other comprehensive income (loss), before tax	1,479	2,809	(212)
Provision (benefit) for income taxes	311	589	(45)
Other comprehensive income (loss)	1,168	2,220	(167)
Comprehensive income	$ 13,699	$ 21,485	$ 83,424