XML 105 R89.htm IDEA: XBRL DOCUMENT v3.8.0.1
Segment Information - Summary of Revenue and Long Lived Assets by Geographical Areas (Detail) - USD ($)
$ in Thousands
3 Months Ended 12 Months Ended
Dec. 31, 2017
Sep. 30, 2017
Jun. 30, 2017
Mar. 31, 2017
Dec. 31, 2016
Sep. 30, 2016
Jun. 30, 2016
Mar. 31, 2016
Dec. 31, 2017
Dec. 31, 2016
Dec. 31, 2015
Principal Transaction Revenue [Line Items]                      
Sales $ 191,657 $ 243,604 $ 304,548 $ 308,927 $ 163,695 $ 187,850 $ 245,594 $ 274,053 $ 1,048,736 $ 871,192 $ 843,794
Long-Lived Assets (excluding deferred tax assets) 433,774       226,151       433,774 226,151 232,775
United States                      
Principal Transaction Revenue [Line Items]                      
Sales                 566,365 447,613 446,474
Long-Lived Assets (excluding deferred tax assets) 403,493       199,617       403,493 199,617 205,952
Europe                      
Principal Transaction Revenue [Line Items]                      
Sales                 139,515 122,805 125,116
Long-Lived Assets (excluding deferred tax assets) 7,681       7,260       7,681 7,260 8,414
Japan                      
Principal Transaction Revenue [Line Items]                      
Sales                 199,331 170,760 138,031
Long-Lived Assets (excluding deferred tax assets) 7,635       6,201       7,635 6,201 4,445
Rest of Asia                      
Principal Transaction Revenue [Line Items]                      
Sales                 76,540 67,099 70,315
Long-Lived Assets (excluding deferred tax assets) 3,717       2,668       3,717 2,668 2,868
Other foreign countries                      
Principal Transaction Revenue [Line Items]                      
Sales                 66,985 62,915 63,858
Long-Lived Assets (excluding deferred tax assets) $ 11,248       $ 10,405       $ 11,248 $ 10,405 $ 11,096