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 9 Months Ended
Oct. 01, 2016
Oct. 03, 2015
Oct. 01, 2016
Oct. 03, 2015
Accumulated Other Comprehensive Income (Loss) [Line Items]        
Other Comprehensive Income (Loss) $ 179 $ (35) $ 1,746 $ (2,926)
Foreign Currency Translation Adjustments        
Accumulated Other Comprehensive Income (Loss) [Line Items]        
Other Comprehensive Income (Loss) 49 (196) 1,354 (3,410)
Amortization of Prior Service Cost        
Reclassifications to General and Administrative Expense:        
Reclassifications to General and Administrative Expense 110 130 329 390
Amortization of Net Actuarial Losses        
Reclassifications to General and Administrative Expense:        
Reclassifications to General and Administrative Expense 90 119 273 356
Retirement Liability Adjustment        
Accumulated Other Comprehensive Income (Loss) [Line Items]        
Other Comprehensive Income (Loss) 130 161 392 484
Reclassifications to General and Administrative Expense:        
Tax Benefit $ (70) $ (88) $ (210) $ (262)