Income Taxes (Narrative) (Details) - USD ($) |
12 Months Ended | |||
|---|---|---|---|---|
Mar. 31, 2016 |
Mar. 31, 2015 |
Mar. 31, 2014 |
Oct. 01, 2015 |
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| Operating Loss Carryforwards [Line Items] | ||||
| Provision (benefit) for income taxes | $ (35,982,000) | $ (15,689,000) | $ 30,659,000 | |
| Net deferred income tax assets, current | 0 | 1,689,000 | $ 5,400,000 | |
| Net deferred tax liability | 33,412,000 | 70,747,000 | ||
| Valuation allowance | 27,100,000 | |||
| Unrecognized tax benefits, income tax penalties and interest accrued | 200,000 | 1,300,000 | ||
| Unrecognized tax benefits | 168,000 | 693,000 | $ 693,000 | |
| Unrecognized Tax Benefits that Would Impact Effective Tax Rate | 200,000 | |||
| Unrecognized Tax Benefits, Interest on Income Taxes Expense | 400,000 | |||
| Unrecognized Tax Benefits, Income Tax Penalties Expense | 100,000.0 | |||
| Unrecognized tax benefits, interest accrued | $ 100,000 | |||
| Prepaid Expenses | ||||
| Operating Loss Carryforwards [Line Items] | ||||
| Net deferred income tax assets, current | $ 1,700,000 | |||
| X | ||||||||||
- Definition Amount, after allocation of valuation allowances and deferred tax liability, of deferred tax asset attributable to deductible differences and carryforwards, netted by jurisdiction and classified as current. Reference 1: http://www.xbrl.org/2003/role/presentationRef
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- Definition Amount of deferred tax assets for which it is more likely than not that a tax benefit will not be realized. Reference 1: http://www.xbrl.org/2003/role/presentationRef
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- Definition Amount, after deferred tax asset, of deferred tax liability attributable to taxable differences, netted by jurisdiction and classified as noncurrent. Reference 1: http://www.xbrl.org/2003/role/presentationRef
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- Definition Amount of current income tax expense (benefit) and deferred income tax expense (benefit) pertaining to continuing operations. Reference 1: http://www.xbrl.org/2003/role/presentationRef
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- Definition Line items represent financial concepts included in a table. These concepts are used to disclose reportable information associated with domain members defined in one or many axes to the table. No definition available.
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- Definition Amount of unrecognized tax benefits pertaining to uncertain tax positions taken in tax returns. Reference 1: http://www.xbrl.org/2003/role/presentationRef
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- Definition Amount accrued for interest on an underpayment of income taxes and penalties related to a tax position claimed or expected to be claimed in the tax return. Reference 1: http://www.xbrl.org/2003/role/presentationRef
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- Definition Amount of expense for penalties related to a tax position claimed or expected to be claimed in the tax return. Reference 1: http://www.xbrl.org/2003/role/presentationRef
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- Definition Amount of interest expense accrued for an underpayment of income taxes. Reference 1: http://www.xbrl.org/2003/role/presentationRef
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- Definition Amount of interest expense for an underpayment of income taxes. Reference 1: http://www.xbrl.org/2003/role/presentationRef
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- Definition The total amount of unrecognized tax benefits that, if recognized, would affect the effective tax rate. Reference 1: http://www.xbrl.org/2003/role/presentationRef
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- Details
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