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TAXES (Tables)
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12 Months Ended |
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Mar. 31, 2015
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| Income Tax Disclosure [Abstract] |
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| Schedule of deferred tax assets and liabilities |
The components of deferred tax assets and liabilities are as follows (in thousands): | | | | | | | | | | March 31, | | 2015 | | 2014 | Deferred tax assets: | | | | Foreign tax credits | $ | 31,134 |
| | $ | 17,628 |
| Net operating losses | 17,487 |
| | 15,627 |
| Accrued pension liability | 21,657 |
| | 18,531 |
| Maintenance and repair | — |
| | 12,674 |
| Accrued equity compensation | 12,728 |
| | 11,627 |
| Deferred revenue | 2,156 |
| | 2,124 |
| Employee award programs | 7,515 |
| | 6,289 |
| Employee payroll accruals | 5,118 |
| | 4,845 |
| Inventories | 5,259 |
| | 5,784 |
| Investment in unconsolidated affiliates | 6,539 |
| | — |
| Other | 4,790 |
| | 3,188 |
| Valuation allowance | (11,700 | ) | | (6,896 | ) | Total deferred tax assets | $ | 102,683 |
| | $ | 91,421 |
| Deferred tax liabilities: | | | | Property and equipment | $ | (207,395 | ) | | $ | (205,104 | ) | Inventories | (196 | ) | | (12,740 | ) | Investment in unconsolidated affiliates | — |
| | (8,985 | ) | Employee programs | (1,564 | ) | | (1,895 | ) | Other | (8,378 | ) | | (9,195 | ) | Total deferred tax liabilities | $ | (217,533 | ) | | $ | (237,919 | ) | Net deferred tax liabilities | $ | (114,850 | ) | | $ | (146,498 | ) |
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| Schedule of income before income tax, domestic and foreign |
The components of income before provision for income taxes for fiscal years 2015, 2014 and 2013 are as follows (in thousands): | | | | | | | | | | | | | | Fiscal Year Ended March 31, | | 2015 | | 2014 | | 2013 | Domestic | $ | (40,602 | ) | | $ | (14,357 | ) | | $ | 2,472 |
| Foreign | 152,075 |
| | 259,348 |
| | 164,205 |
| Total | $ | 111,473 |
| | $ | 244,991 |
| | $ | 166,677 |
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| Schedule of components of income tax expense (benefit) |
The provision for income taxes for fiscal years 2015, 2014 and 2013 consisted of the following (in thousands): | | | | | | | | | | | | | | Fiscal Year Ended March 31, | | 2015 | | 2014 | | 2013 | Current: | | | | | | Domestic | $ | 4 |
| | $ | 36,872 |
| | $ | 1,638 |
| Foreign | 34,822 |
| | 33,939 |
| | 26,275 |
| | $ | 34,826 |
| | $ | 70,811 |
| | $ | 27,913 |
| Deferred: | | | | | | Domestic | $ | (11,358 | ) | | $ | (6,646 | ) | | $ | 1,619 |
| Foreign | (702 | ) | | (6,953 | ) | | 5,470 |
| | $ | (12,060 | ) | | $ | (13,599 | ) | | $ | 7,089 |
| Total | $ | 22,766 |
| | $ | 57,212 |
| | $ | 35,002 |
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| Schedule of effective income tax rate reconciliation |
The reconciliation of the U.S. Federal statutory tax rate to the effective income tax rate for the provision for income taxes is shown below: | | | | | | | | | | | Fiscal Year Ended March 31, | | 2015 | | 2014 | | 2013 | Statutory rate | 35.0 | % | | 35.0 | % | | 35.0 | % | Net foreign tax on non-U.S. earnings | 26.3 | % | | 11.8 | % | | 14.4 | % | Foreign earnings indefinitely reinvested abroad | (47.0 | )% | | (18.9 | )% | | (28.4 | )% | Change in valuation allowance | 4.0 | % | | 1.8 | % | | — | % | Foreign earnings that are currently taxed in the U.S. | 8.7 | % | | 4.1 | % | | 4.6 | % | Effect of reduction in U.K. corporate income tax rate | — | % | | (1.2 | )% | | (1.7 | )% | Dividend inclusion as a result of internal realignment | — | % | | 1.1 | % | | — | % | Benefit of current year foreign tax credits | (11.3 | )% | | (5.2 | )% | | (5.5 | )% | Tax reserve release | (0.1 | )% | | (0.7 | )% | | — | % | Other, net | 4.8 | % | | (4.4 | )% | | 2.6 | % | Effective tax rate | 20.4 | % | | 23.4 | % | | 21.0 | % |
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| Schedule of years open by jurisdiction |
The following table summarizes the years open by jurisdiction as of March 31, 2015: | | | Jurisdiction | Years Open | U.S. | Fiscal year 2012 to present | U.K. | Fiscal year 2012 to present | Nigeria | Fiscal year 2005 to present | Trinidad | Fiscal year 2005 to present | Australia | Fiscal year 2011 to present |
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| Rollforward of unrecognized tax benefits |
The activity associated with our unrecognized tax benefit during fiscal years 2015 and 2014 is as follows (in thousands): | | | | | | | | | | Fiscal Year Ended March 31, | | 2015 | | 2014 | Unrecognized tax benefits – beginning of fiscal year | $ | 4,380 |
| | $ | 1,710 |
| Eastern pre-acquisition tax liability | — |
| | 4,193 |
| Increases for tax positions taken in prior years | 591 |
| | 129 |
| Decreases for tax positions taken in prior years | — |
| | (1,434 | ) | Decrease related to settlements with authorities | (67 | ) | | (218 | ) | Unrecognized tax benefits – end of fiscal year | $ | 4,904 |
| | $ | 4,380 |
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