XML 126 R102.htm IDEA: XBRL DOCUMENT v3.6.0.2
Accumulated Other Comprehensive Income - Additional Information (Detail) - USD ($)
$ in Thousands
12 Months Ended
Dec. 31, 2016
Dec. 31, 2015
Dec. 31, 2014
Equity [Abstract]      
Other comprehensive income (loss) due to foreign currency translations $ 9,000 $ 21,900 $ 17,700
Change in fair value of interest rate hedge $ 3,015 $ (2,584) $ (431)