XML 48 R41.htm IDEA: XBRL DOCUMENT v3.24.2.u1
Balance Sheet Components (Narrative) (Details) - USD ($)
3 Months Ended 6 Months Ended
Jun. 30, 2024
Jul. 02, 2023
Jun. 30, 2024
Jul. 02, 2023
Balance Sheet Related Disclosures [Line Items]        
Accrued interest receivable $ 500,000   $ 500,000  
Unrealized losses on available-for-sale securities 0 $ 0 0 $ 0
Other-than-temporary impairments 0 0 0 0
Provisions for excess and obsolete inventory 1,900,000 $ 400,000 2,954,000 $ 1,531,000
Equity securities without readily determinable fair value, cumulative downward adjustments for price change and impairment loss 0   0  
Cumulative upward adjustments for price changes $ 300,000   $ 300,000