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Schedule of Other Current Liabilities (Detail) - USD ($) $ in Thousands | Jun. 30, 2016 | Mar. 31, 2016
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Other Liabilities Current [Abstract] |  |
Taxes payable | $ 38,767 | $ 45,854
Deferred gain on vessel sales - current | 23,798 | 23,798
Other | 1,403 | 5,173
Other current liabilities | $ 63,968 | $ 74,825

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