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Income Taxes (Details) (USD $) In Millions, unless otherwise specified | 3 Months Ended | 6 Months Ended
--- | --- | ---
Sep. 30, 2014 | Sep. 30, 2013 | Sep. 30, 2014 | Sep. 30, 2013
Income Taxes [Abstract] |  |  |  |
Effective income tax rate (in hundredths) | 63.00% | 32.40% | 38.50% | 31.90%
Domestic Tax Jurisdiction Member] |  |  |  |
Valuation Allowance [Line Items] |  |  |  |
Deferred tax asset, valuation allowance | $ 15.4 |  | $ 15.4 |
Foreign Tax [Member] |  |  |  |
Valuation Allowance [Line Items] |  |  |  |
Deferred tax asset, valuation allowance | $ 44.8 |  | $ 44.8 |

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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. + References Reference 1: http://www.xbrl.org/2003/role/presentationRef -Publisher FASB -Name Accounting Standards Codification -Topic 740 -SubTopic 10 -Section 50 -Paragraph 2 -Subparagraph (c) -URI http://asc.fasb.org/extlink&oid=6907707&loc=d3e32537-109319 + Details
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