Stockholders' Equity - Reclassifications from AOCI (Details) - USD ($) $ in Thousands	12 Months Ended
Dec. 28, 2019	Dec. 29, 2018	Dec. 30, 2017
Amounts Reclassified from AOCI
Operating expenses	$ 453,587	$ 436,191	$ 369,217
Income (loss) before income taxes	49,649	72,161	76,903
Income tax (expense) benefit	(30,384)	11,430	(29,811)
Net income	19,265	83,591	47,092
Net changes to available-for-sale securities:
Unrealized gains (losses) arising during the period	(538)	(79)	255
Reclassification for losses included in net income	46	(10)
Net changes to cash flow hedges
Unrealized gains (losses) arising during the period	68	200
Reclassification for gains (losses) included in net income	(165)	(66)	633
Other comprehensive income	(589)	45	888
Reclassifications From Accumulated Other Comprehensive Income (Loss)
Amounts Reclassified from AOCI
Income (loss) before income taxes	(566)	(365)	1,808
Income tax (expense) benefit	119	77	(633)
Net income	(447)	(288)	1,175
Reclassifications From Accumulated Other Comprehensive Income (Loss) \| Gains (losses) on available-for-sales securities
Amounts Reclassified from AOCI
Interest income and other, net	218	(49)
Reclassifications From Accumulated Other Comprehensive Income (Loss) \| Losses on cash flow hedges
Amounts Reclassified from AOCI
Operating expenses	$ (784)	$ (316)
Interest Expense			$ 1,808

Amount of income (loss) from continuing operations before deduction of income tax expense (benefit) and income (loss) attributable to noncontrolling interest, and addition of income (loss) from equity method investments.

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