Annual report pursuant to Section 13 and 15(d)

Intangible Assets - Expected Annual Amortization Expense (Detail)

v3.6.0.2
Intangible Assets - Expected Annual Amortization Expense (Detail) - USD ($)
$ in Thousands
Dec. 31, 2016
Dec. 31, 2015
Finite-Lived Intangible Assets, Net, Amortization Expense, Fiscal Year Maturity [Abstract]    
2017 $ 13,130  
2018 12,908  
2019 11,753  
2020 9,558  
2021 8,270  
Thereafter 21,546  
Total expected amortization expense $ 77,165 $ 86,536