v3.26.1
Financial Instruments - Additional Information (Detail) - USD ($)
$ in Millions
3 Months Ended 6 Months Ended 12 Months Ended
Jun. 28, 2026
Jun. 29, 2025
Jun. 28, 2026
Jun. 29, 2025
Dec. 31, 2025
Financial Instruments and Fair Value [Line Items]          
Fair market value of investments with unrealized losses greater than one year $ 34.1   $ 34.1   $ 38.8
Fair market value of investments with unrealized losses less than one year 11.3   11.3   1.1
Unrealized Gain (loss) on contracts, net 0.7 $ 1.2 2.1 $ 3.4  
Debt Mutual Funds          
Financial Instruments and Fair Value [Line Items]          
Available for sale securities with out contractual maturity date $ 13.1   13.1    
Foreign Exchange Contracts          
Financial Instruments and Fair Value [Line Items]          
Unrealized Gain (loss) on contracts, net     $ (1.2)   $ 0.2