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Fair Value Measurements - Additional Information (Detail) (USD $)
In Thousands, unless otherwise specified |
Dec. 31, 2014
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Apr. 28, 2014
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Mar. 31, 2014
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|---|---|---|---|
| Fair Value Disclosures [Abstract] | |||
| Contingent liabilities | $ 0us-gaap_BusinessCombinationContingentConsiderationLiability | $ 60us-gaap_BusinessCombinationContingentConsiderationLiability | $ 238us-gaap_BusinessCombinationContingentConsiderationLiability |
| X | ||||||||||
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- Definition
Amount of liability recognized arising from contingent consideration in a business combination. Reference 1: http://www.xbrl.org/2003/role/presentationRef
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| X | ||||||||||
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- Details
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