Balance Sheet Components (Schedule of Changes in Carrying Value of Long-term Equity Investments) (Details) - USD ($) $ in Thousands |
6 Months Ended | |||
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Jul. 03, 2022 |
Jun. 27, 2021 |
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Balance Sheet Related Disclosures [Abstract] | ||||
Beginning Balance | [1] | $ 6,303 | $ 7,758 | |
Additions from purchase of investments | 0 | 340 | ||
Impairment | (250) | 0 | ||
Ending Balance | [1] | $ 6,053 | $ 8,098 | |
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