Comprehensive Income and Accumulated Other Comprehensive Income (Loss) - Components of Other Comprehensive Income (Loss), Net of Tax (Detail) $ in Thousands	6 Months Ended
	Jul. 03, 2016 USD ($)
Accumulated Other Comprehensive Income (Loss) [Line Items]
Accumulated other comprehensive income (loss), Beginning balance	$ (58,987)
Other comprehensive income (loss), net of tax	(111)
Accumulated other comprehensive income (loss), Ending balance	(59,069)
Foreign Currency Translation Component [Member]
Accumulated Other Comprehensive Income (Loss) [Line Items]
Accumulated other comprehensive income (loss), Beginning balance	(23,411)
Other comprehensive loss before reclassifications	(1,064)
Other comprehensive income (loss), net of tax	(1,064)
Accumulated other comprehensive income (loss), Ending balance	(24,475)
Pension and Other Postretirement Benefit Plans [Member]
Accumulated Other Comprehensive Income (Loss) [Line Items]
Accumulated other comprehensive income (loss), Beginning balance	(35,576)
Amounts reclassified from accumulated other comprehensive income (loss)	982
Other comprehensive income (loss), net of tax	982
Accumulated other comprehensive income (loss), Ending balance	(34,594)
Accumulated Other Comprehensive Income (Loss) [Member]
Accumulated Other Comprehensive Income (Loss) [Line Items]
Accumulated other comprehensive income (loss), Beginning balance	(58,987)
Other comprehensive loss before reclassifications	(1,064)
Amounts reclassified from accumulated other comprehensive income (loss)	982
Other comprehensive income (loss), net of tax	(82)
Accumulated other comprehensive income (loss), Ending balance	$ (59,069)