Significant Accounting Policies - Narrative (Detail) (USD $)	Jun. 24, 2012 Entity	Dec. 25, 2011	Jun. 26, 2011 Entity
Redeemable Noncontrolling Interest [Line Items]
Number of joint venture arrangements	2		2
Mandatorily redeemable noncontrolling interest and redeemable noncontrolling interest holders' equity	$ 16,000,000	$ 15,000,000
Net deferred tax liability	$ 800,000

Amount of deferred tax liability attributable to taxable temporary differences net of deferred tax asset attributable to deductible temporary differences and carryforwards after valuation allowances.

Reference 1: http://www.xbrl.org/2003/role/presentationRef

-Publisher FASB

-Name Accounting Standards Codification

-Topic 740

-SubTopic 10

-Section 50

-Paragraph 2

-URI http://asc.fasb.org/extlink&oid=6907707&loc=d3e32537-109319

Reference 2: http://www.xbrl.org/2003/role/presentationRef

-Publisher FASB

-Name Accounting Standards Codification

-Topic 740

-SubTopic 10

-Section 45

-Paragraph 6

-URI http://asc.fasb.org/extlink&oid=21917399&loc=d3e31931-109318

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Namespace Prefix:	us-gaap_
Data Type:	xbrli:monetaryItemType
Balance Type:	credit
Period Type:	instant