Derivative Financial Instruments - Fair Values of Derivative Instruments (Detail) - USD ($) $ in Millions	Dec. 27, 2024	Dec. 29, 2023
Derivatives, Fair Value [Line Items]
Foreign currency forward contracts, assets	$ 0.3	$ 0.1
Interest rate swaps, assets	0.0	7.9
Total	0.3	8.0
Foreign currency forward contracts, liability	0.0	0.4
Interest rate swaps, liability	0.0	0.0
Total	0.0	0.4
Prepaid expenses and other current assets
Derivatives, Fair Value [Line Items]
Foreign currency forward contracts, assets	0.3	0.1
Interest rate swaps, assets	0.0	2.1
Total	0.3	2.2
Accounts payable and accrued expenses
Derivatives, Fair Value [Line Items]
Foreign currency forward contracts, liability	0.0	0.4
Interest rate swaps, liability	0.0	0.0
Total	0.0	0.4
Other noncurrent liabilities
Derivatives, Fair Value [Line Items]
Foreign currency forward contracts, liability	0.0	0.0
Interest rate swaps, liability	0.0	0.0
Total	0.0	0.0
Other noncurrent assets
Derivatives, Fair Value [Line Items]
Foreign currency forward contracts, assets	0.0	0.0
Interest rate swaps, assets	0.0	5.8
Total	$ 0.0	$ 5.8

Fair value of all asset derivatives designated as cash flow hedging instruments.

Reference 1: http://fasb.org/us-gaap/role/ref/legacyRef
-Topic 815
-SubTopic 10
-Name Accounting Standards Codification
-Section 50
-Paragraph 4B
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-Publisher FASB
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Fair value as of the balance sheet date of all foreign currency derivatives designated as cash flow hedging instruments.

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Reference 1: http://fasb.org/us-gaap/role/ref/legacyRef
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-SubTopic 10
-Name Accounting Standards Codification
-Section 50
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-Section 50
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-URI https://asc.fasb.org/1943274/2147480434/815-10-50-4B

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