Quarterly report pursuant to Section 13 or 15(d)

Financial Instruments - Summary of Changes in Level 3 (Detail)

v3.2.0.727
Financial Instruments - Summary of Changes in Level 3 (Detail)
$ in Thousands
6 Months Ended
Jun. 30, 2015
USD ($)
Fair Value Financial Liabilities, Level 3 Activity [Roll Forward]  
Net gain (loss) attributable to contingent consideration $ (132)
Fair Value Measurements Recurring [Member] | Estimate of Fair Value Measurement [Member] | Contingent Consideration [Member]  
Fair Value Financial Liabilities, Level 3 Activity [Roll Forward]  
Beginning balance 265
(Gain) loss recognized in earnings (132)
Ending balance $ 133