Fair value, before effects of master netting arrangements, of a financial asset or other contract with one or more underlyings, notional amount or payment provision or both, and the contract can be net settled by means outside the contract or delivery of an asset. Includes assets elected not to be offset. Excludes assets not subject to a master netting arrangement.

Reference 1: http://fasb.org/us-gaap/role/ref/legacyRef
-Publisher FASB
-Name Accounting Standards Codification
-Topic 210
-SubTopic 20
-Section 55
-Paragraph 7
-URI http://asc.fasb.org/extlink&oid=99393222&loc=SL20226000-175313

Reference 2: http://fasb.org/us-gaap/role/ref/legacyRef
-Publisher FASB
-Name Accounting Standards Codification
-Topic 860
-SubTopic 20
-Section 50
-Paragraph 4D
-Subparagraph (c)(2)
-URI http://asc.fasb.org/extlink&oid=121570589&loc=SL51823488-111719

Reference 3: http://fasb.org/us-gaap/role/ref/legacyRef
-Publisher FASB
-Name Accounting Standards Codification
-Topic 210
-SubTopic 20
-Section 50
-Paragraph 3
-Subparagraph (a)
-URI http://asc.fasb.org/extlink&oid=51824906&loc=SL20225862-175312

Reference 4: http://fasb.org/us-gaap/role/ref/legacyRef
-Publisher FASB
-Name Accounting Standards Codification
-Topic 815
-SubTopic 10
-Section 50
-Paragraph 4B
-Subparagraph (a),(c)
-URI http://asc.fasb.org/extlink&oid=121590274&loc=SL5624163-113959

Name:	us-gaap_DerivativeFairValueOfDerivativeAsset
Namespace Prefix:	us-gaap_
Data Type:	xbrli:monetaryItemType
Balance Type:	debit
Period Type:	instant

Financial Instrument- Schedule of Derivative Instruments at Gross Fair Value (Detail) - Forward Contracts [Member] - Significant Other Observable Inputs (Level 2) [Member] - USD ($) $ in Millions	Mar. 26, 2021	Dec. 25, 2020
Other Current Liabilities [Member]
Defined Benefit Plan Disclosure [Line Items]
Fair Value of Derivative Liabilities	$ 0.7
Other Current Liabilities [Member] \| Fair Value of Derivatives Designated as Hedging Instuments [Member]
Defined Benefit Plan Disclosure [Line Items]
Fair Value of Derivative Liabilities	$ 0.7
Prepaid Expensed and other [Member]
Defined Benefit Plan Disclosure [Line Items]
Fair Value of Derivative Assets		$ 1.1
Prepaid Expensed and other [Member] \| Fair Value of Derivatives Not Designated as Hedging Instuments [Member]
Defined Benefit Plan Disclosure [Line Items]
Fair Value of Derivative Assets		$ 1.1