Financial Instruments - Additional Information (Detail) - USD ($) $ in Millions	3 Months Ended	12 Months Ended
Mar. 29, 2026	Mar. 30, 2025	Dec. 31, 2025
Financial Instruments and Fair Value [Line Items]
Fair market value of investments with unrealized losses greater than one year	$ 33.5		$ 38.8
Fair market value of investments with unrealized losses less than one year	39.7		1.1
Unrealized Gain (loss) on contracts, net	1.4	$ 2.2
Debt Mutual Funds
Financial Instruments and Fair Value [Line Items]
Available for sale securities with out contractual maturity date	12.0
Foreign Exchange Contracts
Financial Instruments and Fair Value [Line Items]
Unrealized Gain (loss) on contracts, net	$ (1.8)		$ 0.2

Financial Instruments and Fair Value [Line Items]

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- Definition

Fair value of investment in debt security measured at fair value with change in fair value recognized in other comprehensive income (available-for-sale), without single maturity date and not allocated over maturity grouping.

+ References

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- Definition

Amount of accumulated unrealized loss on investment in debt security measured at fair value with change in fair value recognized in other comprehensive income (available-for-sale), in continuous unrealized loss position for 12 months or longer, without allowance for credit loss. Includes beneficial interest in securitized financial asset.

+ References

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Amount of accumulated unrealized loss on investment in debt security measured at fair value with change in fair value recognized in other comprehensive income (available-for-sale), in continuous unrealized loss position for less than 12 months, without allowance for credit loss. Includes beneficial interest in securitized financial asset.

+ References

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- Definition

Amount, before tax, of unrealized gain (loss) from foreign currency transaction.

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