Annual report pursuant to Section 13 and 15(d)

Restructure - Summary of Restructuring Costs (Detail)

v3.6.0.2
Restructure - Summary of Restructuring Costs (Detail)
$ in Thousands
12 Months Ended
Dec. 31, 2016
USD ($)
Restructuring And Related Activities [Abstract]  
Restructuring Costs, Total estimated costs $ 2,206
Restructuring Costs, Amounts settled to date (708)
Restructuring Costs, Accrued at December 31,2016 $ 1,498