Carrying Values of Intangible Assets and Goodwill (Detail) (USD $) In Thousands, unless otherwise specified	Mar. 28, 2015	Mar. 29, 2014
Intangible Assets And Goodwill [Line Items]
Goodwill, Gross Carrying Amount	$ 14,005us-gaap_GoodwillGross	$ 14,005us-gaap_GoodwillGross
Goodwill, Net	14,005us-gaap_Goodwill	14,005us-gaap_Goodwill
Gross Carrying Amount	98,092	78,753
Accumulated Amortization	22,546	16,714
Net	61,541us-gaap_FiniteLivedIntangibleAssetsNet	48,034us-gaap_FiniteLivedIntangibleAssetsNet
Net	75,546	62,039
Trademarks
Intangible Assets And Goodwill [Line Items]
Gross Carrying Amount	23,000	23,000
Accumulated Amortization	13,995	12,845
Net	9,005	10,155
Lease Rights
Intangible Assets And Goodwill [Line Items]
Gross Carrying Amount	61,087	41,748
Accumulated Amortization	8,551	3,869
Net	$ 52,536	$ 37,879

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Intangible Assets Gross Including Goodwill

+ References

No definition available.

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- Definition

Accumulated amount of amortization of assets, excluding financial assets and goodwill, lacking physical substance with a finite life.

+ References

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

-Publisher FASB

-Name Accounting Standards Codification

-Topic 350

-SubTopic 30

-Section 50

-Paragraph 2

-Subparagraph (a)(1)

-URI http://asc.fasb.org/extlink&oid=26713463&loc=d3e16323-109275

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- Definition

Amount before amortization of assets, excluding financial assets and goodwill, lacking physical substance with a finite life.

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Amount after amortization of assets, excluding financial assets and goodwill, lacking physical substance with a finite life.

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- Definition

Amount after accumulated impairment loss of an asset representing future economic benefits arising from other assets acquired in a business combination that are not individually identified and separately recognized.

+ References

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

-Publisher FASB

-Name Accounting Standards Codification

-Topic 350

-SubTopic 20

-Section 50

-Paragraph 1

-URI http://asc.fasb.org/extlink&oid=35741047&loc=d3e13816-109267

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

-Publisher FASB

-Name Accounting Standards Codification

-Topic 350

-SubTopic 20

-Section 45

-Paragraph 1

-URI http://asc.fasb.org/extlink&oid=6388280&loc=d3e13770-109266

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- Definition

Amount before accumulated impairment loss of an asset representing future economic benefits arising from other assets acquired in a business combination that are not individually identified and separately recognized.

+ References

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

-Publisher FASB

-Name Accounting Standards Codification

-Topic 350

-SubTopic 20

-Section 50

-Paragraph 1

-Subparagraph (a,h)

-URI http://asc.fasb.org/extlink&oid=35741047&loc=d3e13816-109267

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- Definition

Carrying amount of finite-lived intangible assets, indefinite-lived intangible assets and goodwill. Goodwill is an asset representing the future economic benefits arising from other assets acquired in a business combination that are not individually identified and separately recognized. Intangible assets are assets, not including financial assets, lacking physical substance.

+ References

No definition available.

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