Accumulated Other Comprehensive Income - Schedule of Amounts Reclassified from Accumulated Other Comprehensive Income (Losses) (Detail) - USD ($) $ in Thousands	12 Months Ended
	Dec. 31, 2016	Dec. 31, 2015	Dec. 31, 2014
Defined Benefit Plan Disclosure [Line Items]
Costs of products sold	$ (1,392,335)	$ (1,463,783)	$ (1,575,188)
Selling, general and administrative	(190,694)	(127,706)	(133,235)
Income tax provision	10,748	(14,001)	(18,137)
Net income	21,554	64,575	69,246
Reclassifications Out of Accumulated Other Comprehensive Income [Member]
Defined Benefit Plan Disclosure [Line Items]
Net income	14,288	8,310	10,095
Reclassifications Out of Accumulated Other Comprehensive Income [Member] | Pension Benefits [Member]
Defined Benefit Plan Disclosure [Line Items]
Costs and Expenses	23,175	20,195	15,384
Income tax provision	(8,783)	(7,654)	(5,831)
Net income	14,392	12,541	9,553
Reclassifications Out of Accumulated Other Comprehensive Income [Member] | Pension Benefits [Member] | Prior Service Costs [Member]
Defined Benefit Plan Disclosure [Line Items]
Costs of products sold	2,026	2,300	2,503
Selling, general and administrative	672	762	830
Reclassifications Out of Accumulated Other Comprehensive Income [Member] | Pension Benefits [Member] | Actuarial Losses [Member]
Defined Benefit Plan Disclosure [Line Items]
Costs of products sold	9,798	12,745	8,965
Selling, general and administrative	3,373	4,388	3,086
Reclassifications Out of Accumulated Other Comprehensive Income [Member] | Pension Benefits [Member] | Settlement Recognition [Member]
Defined Benefit Plan Disclosure [Line Items]
Selling, general and administrative	7,306
Reclassifications Out of Accumulated Other Comprehensive Income [Member] | Amortization of Deferred Benefit Other Plan Items [Member]
Defined Benefit Plan Disclosure [Line Items]
Costs and Expenses	(937)	(49)	114
Income tax provision	355	19	(43)
Net income	(582)	(30)	71
Reclassifications Out of Accumulated Other Comprehensive Income [Member] | Amortization of Deferred Benefit Other Plan Items [Member] | Prior Service Costs [Member]
Defined Benefit Plan Disclosure [Line Items]
Costs of products sold	(150)	(230)	(237)
Selling, general and administrative	(32)	(50)	(51)
Reclassifications Out of Accumulated Other Comprehensive Income [Member] | Amortization of Deferred Benefit Other Plan Items [Member] | Actuarial Losses [Member]
Defined Benefit Plan Disclosure [Line Items]
Costs of products sold	(621)	190	331
Selling, general and administrative	(134)	41	71
Reclassifications Out of Accumulated Other Comprehensive Income [Member] | Cash Flow Hedges [Member] | (Gains) Losses on Cash Flow Hedges [Member]
Defined Benefit Plan Disclosure [Line Items]
Costs of products sold	551	(5,752)	655
Income tax provision	(73)	1,551	(184)
Net income	$ 478	$ (4,201)	$ 471