v3.26.3
Fair Value Measurements and Financial Instruments Fair value of financial instruments (Details) - USD ($)
$ in Thousands
Oct. 03, 2026
Dec. 31, 2025
Liabilities, fair value disclosure [Abstract]    
Available-for-sale debt securities: $ 38,447 $ 34,910
Marketable equity securities: $ 39,964 $ 36,413