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Income Taxes - Additional Information (Detail) (USD $)
In Thousands, unless otherwise specified |
3 Months Ended | 6 Months Ended | |||
|---|---|---|---|---|---|
|
Sep. 30, 2014
|
Sep. 30, 2013
|
Sep. 30, 2014
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Sep. 30, 2013
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Mar. 31, 2014
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|
| Income Taxes [Line Items] | |||||
| Liability unrecognized tax benefits | $ 0 | $ 0 | $ 0 | ||
| Unrecognized tax benefits, interest expense on income taxes | 0 | 2 | 0 | 4 | |
| Penalties related to uncertain tax positions | $ 0 | $ 0 | $ 0 | $ 0 | |
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Maximum [Member] | Federal Tax Jurisdictions [Member]
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| Income Taxes [Line Items] | |||||
| Federal and State tax jurisdictions for tax period | 2013 | ||||
|
Maximum [Member] | State Tax Jurisdictions [Member]
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| Income Taxes [Line Items] | |||||
| Federal and State tax jurisdictions for tax period | 2013 | ||||
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Maximum [Member] | International Tax Jurisdictions [Member]
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| Income Taxes [Line Items] | |||||
| Federal and State tax jurisdictions for tax period | 2013 | ||||
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Minimum [Member] | State Tax Jurisdictions [Member]
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| Income Taxes [Line Items] | |||||
| Federal and State tax jurisdictions for tax period | 2009 | ||||
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Minimum [Member] | International Tax Jurisdictions [Member]
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| Income Taxes [Line Items] | |||||
| Federal and State tax jurisdictions for tax period | 2011 | ||||