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Information by Geographic Area (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. 03, 2016
Jun. 30, 2016
Mar. 31, 2016
Dec. 31, 2017
Dec. 31, 2016
Dec. 31, 2015
Revenues from External Customers and Long-Lived Assets [Line Items]                      
Long-lived Assets $ 23,227       $ 22,841       $ 23,227 $ 22,841  
Net Sales 136,628 $ 262,413 $ 119,565 $ 94,505 167,026 $ 302,791 $ 140,977 $ 95,809 613,111 706,603 $ 745,741
China                      
Revenues from External Customers and Long-Lived Assets [Line Items]                      
Long-lived Assets 17,194       15,710       17,194 15,710  
United States                      
Revenues from External Customers and Long-Lived Assets [Line Items]                      
Long-lived Assets 5,755       6,587       5,755 6,587  
Net Sales                 479,133 544,096 542,101
Hong Kong                      
Revenues from External Customers and Long-Lived Assets [Line Items]                      
Long-lived Assets $ 278       $ 544       278 544  
Net Sales                 1,064 2,012 1,675
Europe                      
Revenues from External Customers and Long-Lived Assets [Line Items]                      
Net Sales                 71,094 92,811 117,313
Canada                      
Revenues from External Customers and Long-Lived Assets [Line Items]                      
Net Sales                 21,882 26,947 32,587
Other                      
Revenues from External Customers and Long-Lived Assets [Line Items]                      
Net Sales                 $ 39,938 $ 40,737 $ 52,065