Stockholders' Equity (Schedule of Changes in Accumulated Other Comprehensive Income by Component) (Details) - USD ($) $ in Thousands	3 Months Ended
Apr. 02, 2023	Apr. 03, 2022
Estimated tax benefit (provision)
Beginning balance	$ 125	$ (22)
Other comprehensive income (loss) before reclassifications	(240)	(57)
Less: Amount reclassified from accumulated other comprehensive income (loss)	(122)	(68)
Net current period other comprehensive income (loss)	(118)	11
Ending balance	7	(11)
AOCI, after tax
Beginning balance	620,855	696,815
Other comprehensive income (loss) before reclassifications	1,047	263
Less: Amount reclassified from accumulated other comprehensive income (loss)	459	256
Net current period other comprehensive income (loss)	588	7
Ending balance	618,562	637,021
Unrealized gains (losses) on available-for-sale investments
AOCI, before tax
Beginning balance	(322)	(2)
Other comprehensive income (loss) before reclassifications	241	(49)
Less: Amount reclassified from accumulated other comprehensive income (loss)	0	0
Net current period other comprehensive income (loss)	241	(49)
Ending balance	(81)	(51)
Unrealized gains (losses) on derivatives
AOCI, before tax
Beginning balance	(338)	173
Other comprehensive income (loss) before reclassifications	1,046	369
Less: Amount reclassified from accumulated other comprehensive income (loss)	581	324
Net current period other comprehensive income (loss)	465	45
Ending balance	127	218
AOCI
AOCI, after tax
Beginning balance	(535)	149
Ending balance	$ 53	$ 156

Accumulated other comprehensive income (loss), before tax.

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