Schedule of Future Minimum Lease Payments (Detail) (USD $) In Thousands, unless otherwise specified	Mar. 31, 2014
Sale Leaseback Transaction [Line Items]
2015	$ 22,524
2016	22,158
2017	20,879
2018	23,485
2019	24,800
2020 and Thereafter	65,263
Total future lease payments	179,109
Fiscal 2014 sale/Leaseback
Sale Leaseback Transaction [Line Items]
2015	20,879
2016	20,879
2017	20,879
2018	23,485
2019	24,800
2020 and Thereafter	65,263
Total future lease payments	176,185
Fiscal 2006 sale/Leaseback
Sale Leaseback Transaction [Line Items]
2015	1,645
2016	1,279
Total future lease payments	$ 2,924

Amount of minimum lease payments for sale-leaseback transactions accounted for using the deposit method or as a financing.

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

-Publisher FASB

-Name Accounting Standards Codification

-Topic 840

-SubTopic 40

-Section 50

-Paragraph 2

-Subparagraph (a)

-URI http://asc.fasb.org/extlink&oid=6456377&loc=d3e50824-112756

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