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Schedule of Other Assets (Detail) - USD ($) $ in Thousands | Dec. 31, 2015 | Mar. 31, 2015
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Other Current Assets, Other Assets Accrued Expenses Other Current Liabilities and other Non current liabilities and Deferred Credits [Abstract] |  |
Recoverable insurance losses | $ 9,682 | $ 10,468
Deferred income tax assets | 31,136 | 19,004
Deferred finance charges – revolver | 7,125 | 7,396
Savings plans and supplemental plan | 14,984 | 23,208
Other | 19,423 | 15,120
Total other assets | $ 82,350 | $ 75,196

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