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Restricted Cash and Cash Equivalents - Additional Information (Detail) (USD $)
In Millions, unless otherwise specified |
Mar. 31, 2014
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Mar. 31, 2013
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|---|---|---|
| Cash And Cash Equivalents [Abstract] | ||
| Restricted cash and cash equivalents related to insurance policy | $ 5.0 | $ 5.0 |
| X | ||||||||||
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- Definition
Restricted cash and cash equivalents related to insurance policy. No definition available.
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| X | ||||||||||
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- Details
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