Annual report pursuant to Section 13 and 15(d)

Segments - Summarizes the Company's Sales and Long-Lived Assets by Geographic Regions (Detail)

v3.7.0.1
Segments - Summarizes the Company's Sales and Long-Lived Assets by Geographic Regions (Detail) - USD ($)
$ in Thousands
 3 Months Ended 12 Months Ended
Dec. 31, 2016
Oct. 01, 2016
Jul. 02, 2016
Apr. 02, 2016
Dec. 31, 2015
Oct. 03, 2015
Jul. 04, 2015
Apr. 04, 2015
Dec. 31, 2016
Dec. 31, 2015
Dec. 31, 2014
Revenues from External Customers and Long-Lived Assets                      
Sales $ 154,068 $ 155,099 $ 164,426 $ 159,530 $ 157,340 $ 200,145 $ 173,156 $ 161,638 $ 633,123 $ 692,279 $ 661,039
Property, plant and equipment, net 122,812       124,742       122,812 124,742 116,316
Net income 9,885 $ 12,074 $ 14,980 $ 11,485 13,907 $ 24,694 $ 17,690 $ 10,683 48,424 66,974 56,170
Exchange gain                   1,000  
Cumulative translation adjustments (8,600)       (8,000)       (8,600) (8,000)  
United States                      
Revenues from External Customers and Long-Lived Assets                      
Sales                 504,270 508,724 444,277
Property, plant and equipment, net 114,048       115,117       114,048 115,117 105,698
North America (excluding United States)                      
Revenues from External Customers and Long-Lived Assets                      
Sales                 12,331 13,044 8,717
Canada                      
Revenues from External Customers and Long-Lived Assets                      
Property, plant and equipment, net 548       533       548 533 271
Non-US                      
Revenues from External Customers and Long-Lived Assets                      
Sales                 50,100 50,800 64,500
Net income                 1,800 3,400 4,100
Net assets 36,800       36,100       36,800 36,100  
Asia                      
Revenues from External Customers and Long-Lived Assets                      
Sales                 52,171 108,967 141,247
Europe                      
Revenues from External Customers and Long-Lived Assets                      
Sales                 61,200 57,936 64,742
France                      
Revenues from External Customers and Long-Lived Assets                      
Property, plant and equipment, net $ 8,216       $ 9,092       8,216 9,092 10,347
South America                      
Revenues from External Customers and Long-Lived Assets                      
Sales                 577 1,112 1,192
Other                      
Revenues from External Customers and Long-Lived Assets                      
Sales                 $ 2,574 $ 2,496 $ 864