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Subsequent Event - Additional Information (Detail) (Weekes and Callaway Inc [Member], Subsequent Event [Member], USD $) In Millions, unless otherwise specified | 0 Months Ended
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Nov. 01, 2014
Weekes and Callaway Inc [Member] | Subsequent Event [Member] |
Subsequent Event [Line Items] |
Expected annual revenue of an acquired entity | $ 9.0

X
- Definition Total revenue reported by the acquired entity for its previous full fiscal year before the business acquisition. + References No definition available. + Details
Name: | us-gaap_BusinessAcquisitionRevenueReportedByAcquiredEntityForLastAnnualPeriod
Namespace Prefix: | us-gaap_
Data Type: | xbrli:monetaryItemType
Balance Type: | credit
Period Type: | duration

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- Details
Name: | us-gaap_SubsequentEventLineItems
Namespace Prefix: | us-gaap_
Data Type: | xbrli:stringItemType
Balance Type: | na
Period Type: | duration