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v3.7.0.1

Income Taxes (Narrative) (Details) - USD ($) $ in Thousands | 12 Months Ended |
--- | --- | ---
Mar. 31, 2017 | Mar. 31, 2016 | Mar. 31, 2015 | Mar. 31, 2014
Net operating loss and tax credit carryforwards |  |  |  |
Statutory income tax rate (as a percent) | 8.50% | 8.50% | 8.50% |
Valuation allowance | $ 6,626 | $ 5,338 |  |
Shortfall to equity | 2,100 | 2,300 |  |
Cumulative amount of unremitted earnings of non-Swiss subsidiaries | 148,200 |  |  |
Deferred income tax liability | 3,900 |  |  |
Unrecognized tax benefits, uncertain tax positions | 63,667 | 69,879 | $ 79,023 | $ 91,046
Reclassification income tax from noncurrent to current | (51,797) | (59,734) |  |
Reclassified income tax payable | 6,232 | 1,553 |  |
Interest and penalties in income tax expense | 700 | 300 | 800 |
Accrued interest and penalties related to uncertain tax positions | 3,000 | 3,600 | $ 4,900 |
Possible decreases in balances related to lapse of statutes of limitations | 8,200 |  |  |
Foreign |  |  |  |
Net operating loss and tax credit carryforwards |  |  |  |
Foreign net operating loss carryforwards | 208,300 |  |  |
Foreign tax credit carryforwards | 47,200 |  |  |
Net operating loss if realized, to be credited to equity | 181,500 |  |  |
Tax credit carryforwards if realized, to be credited to equity | 27,200 |  |  |
Non-current income tax payable |  |  |  |
Net operating loss and tax credit carryforwards |  |  |  |
Unrecognized tax benefits, uncertain tax positions | 51,800 | 59,700 |  |
Current income tax payable |  |  |  |
Net operating loss and tax credit carryforwards |  |  |  |
Unrecognized tax benefits, uncertain tax positions | 1,500 | $ 100 |  |
California Franchise Tax Board | State and Local Jurisdiction |  |  |  |
Net operating loss and tax credit carryforwards |  |  |  |
Valuation allowance | 5,900 |  |  |
Increase (decrease) in valuation allowance for foreign tax credit carryforwards | 1,000 |  |  |
Various Tax Credit Carryforwards |  |  |  |
Net operating loss and tax credit carryforwards |  |  |  |
Valuation allowance | 700 |  |  |
Reclassification Adjustment | Reclassification From Noncurrent To Current |  |  |  |
Net operating loss and tax credit carryforwards |  |  |  |
Reclassification income tax from noncurrent to current | 1,400 |  |  |
Reclassified income tax payable | $ 1,400 |  |  |

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