Quarterly report pursuant to Section 13 or 15(d)

Acquisitions - Summary of Purchase Consideration (Detail)

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Acquisitions - Summary of Purchase Consideration (Detail) (Ten-Sixty, USD $)
In Thousands, unless otherwise specified
0 Months Ended 6 Months Ended
Mar. 28, 2013
Jun. 30, 2014
Ten-Sixty
   
Business Acquisition [Line Items]    
Cash paid on date of acquisition $ 2,500 $ 2,500
Note payable due to Ten-Sixty   1,592
Total purchase consideration   $ 4,092