Quarterly report pursuant to Section 13 or 15(d)

Accumulated Other Comprehensive Loss and Other Comprehensive Loss - Components of Other Comprehensive Loss (Detail)

v3.5.0.2
Accumulated Other Comprehensive Loss and Other Comprehensive Loss - Components of Other Comprehensive Loss (Detail) - USD ($)
$ in Thousands
 3 Months Ended 6 Months Ended
Jul. 02, 2016
Jul. 04, 2015
Jul. 02, 2016
Jul. 04, 2015
Accumulated Other Comprehensive Income (Loss) [Line Items]        
Other comprehensive income (loss) $ (381) $ 594 $ 1,566 $ (2,891)
Foreign Currency Translation Adjustments        
Accumulated Other Comprehensive Income (Loss) [Line Items]        
Other comprehensive income (loss) (511) 432 1,305 (3,214)
Amortization of Prior Service Cost        
Reclassifications to General and Administrative Expense:        
Reclassifications to General and Administrative Expense 109 130 219 260
Amortization of Net Actuarial Losses        
Reclassifications to General and Administrative Expense:        
Reclassifications to General and Administrative Expense 92 119 183 237
Retirement Liability Adjustment        
Accumulated Other Comprehensive Income (Loss) [Line Items]        
Other comprehensive income (loss) 130 162 261 323
Reclassifications to General and Administrative Expense:        
Tax Benefit $ (71) $ (87) $ (141) $ (174)