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Sale Leaseback Arrangements - Additional Information (Detail) - USD ($) $ in Millions | 3 Months Ended | 9 Months Ended
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Dec. 31, 2015 | Dec. 31, 2014 | Dec. 31, 2015 | Dec. 31, 2014
Leases [Abstract] |  |  |  |
Deferred gains on sale/leaseback transactions | $ 5.8 | $ 4.8 | $ 17.5 | $ 17.5

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- References No definition available. + Details
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- Definition The portion of the deferred gain that was recognized in the current period. + References Reference 1: http://www.xbrl.org/2003/role/presentationRef -Publisher FASB -Name Accounting Standards Codification -Topic 840 -SubTopic 40 -Section 35 -Paragraph 1 -URI http://asc.fasb.org/extlink&oid=35688829&loc=d3e50609-112754 + Details
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