Stockholders' Equity (Schedule of Changes in Accumulated Other Comprehensive Income (loss) by Component) (Details) - USD ($) $ in Thousands	9 Months Ended
Sep. 29, 2024	Oct. 01, 2023
Estimated tax benefit (provision)
Beginning balance	$ 3	$ 125
Other comprehensive income (loss) before reclassifications	151	(568)
Less: Amount reclassified from accumulated other comprehensive income (loss)	120	(457)
Net current period other comprehensive income (loss)	31	(111)
Ending balance	34	14
AOCI, after tax
Beginning balance	535,495	620,855
Other comprehensive income (loss) before reclassifications	(437)	2,265
Less: Amount reclassified from accumulated other comprehensive income (loss)	(453)	1,721
Net current period other comprehensive income (loss)	16	544
Ending balance	550,330	532,787
Unrealized gains (losses) on available-for-sale investments
AOCI, before tax
Beginning balance	126	(322)
Other comprehensive income (loss) before reclassifications	233	249
Less: Amount reclassified from accumulated other comprehensive income (loss)	0	0
Net current period other comprehensive income (loss)	233	249
Ending balance	359	(73)
Unrealized gains (losses) on derivatives
AOCI, before tax
Beginning balance	7	(338)
Other comprehensive income (loss) before reclassifications	(821)	2,584
Less: Amount reclassified from accumulated other comprehensive income (loss)	(573)	2,178
Net current period other comprehensive income (loss)	(248)	406
Ending balance	(241)	68
AOCI
AOCI, after tax
Beginning balance	136	(535)
Ending balance	$ 152	$ 9

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