Annual report pursuant to Section 13 and 15(d)

Income Taxes - Unrecognized Tax Benefits (Detail)

v3.6.0.2
Income Taxes - Unrecognized Tax Benefits (Detail) - USD ($)
$ in Thousands
12 Months Ended
Dec. 31, 2016
Dec. 31, 2015
Dec. 31, 2014
Reconciliation of Unrecognized Tax Benefits, Excluding Amounts Pertaining to Examined Tax Returns [Roll Forward]      
Beginning-Unrecognized Tax Benefits $ 6,314 $ 3,395 $ 3,387
Increases for tax positions related to prior years 174 281 493
Increases for tax positions related to the current year 70 3,302 73
Lapse of statutes of limitations (475) (664) (558)
Ending-Unrecognized Tax Benefits 5,898 $ 6,314 $ 3,395
Unrecognized Tax Benefits, Decrease Resulting from Foreign Currency Translation $ 185