Accumulated Other Comprehensive Income - Schedule of Amounts Reclassified from Accumulated Other Comprehensive Income and Into the Condensed Consolidated Statements of Income (Detail) - USD ($) $ in Thousands	3 Months Ended
	Mar. 31, 2019	Mar. 31, 2018
Defined Benefit Plan Disclosure [Line Items]
Costs of products sold	$ (193,516)	$ (174,647)
Other, net	962	323
Income tax provision (benefit)	1,858	1,762
Net income	5,286	5,716
Income (loss)	683	3,452
Reclassifications Out of Accumulated Other Comprehensive Income [Member]
Defined Benefit Plan Disclosure [Line Items]
Net income	69	4,490
Reclassifications Out of Accumulated Other Comprehensive Income [Member] | Pension Benefits [Member]
Defined Benefit Plan Disclosure [Line Items]
Other, net	809	4,169
Income tax provision (benefit)	(188)	(1,005)
Net income	621	3,164
Reclassifications Out of Accumulated Other Comprehensive Income [Member] | Pension Benefits [Member] | Prior Service Costs [Member]
Defined Benefit Plan Disclosure [Line Items]
Other, net	34	5
Reclassifications Out of Accumulated Other Comprehensive Income [Member] | Pension Benefits [Member] | Actuarial Losses [Member]
Defined Benefit Plan Disclosure [Line Items]
Other, net	775	2,060
Reclassifications Out of Accumulated Other Comprehensive Income [Member] | Pension Benefits [Member] | Discontinued Operations Amortization of Defined Benefit Pension Plans [Member]
Defined Benefit Plan Disclosure [Line Items]
Income (loss)		2,104
Reclassifications Out of Accumulated Other Comprehensive Income [Member] | Other Pension Plan
Defined Benefit Plan Disclosure [Line Items]
Other, net	(175)	(118)
Income tax provision (benefit)	42	29
Net income	(133)	(89)
Reclassifications Out of Accumulated Other Comprehensive Income [Member] | Other Pension Plan | Prior Service Costs [Member]
Defined Benefit Plan Disclosure [Line Items]
Other, net	(2)
Reclassifications Out of Accumulated Other Comprehensive Income [Member] | Other Pension Plan | Discontinued Operations Amortization of Defined Benefit Pension Plans [Member]
Defined Benefit Plan Disclosure [Line Items]
Income (loss)		(102)
Reclassifications Out of Accumulated Other Comprehensive Income [Member] | Other Pension Plan | Actuarial Gains [Member]
Defined Benefit Plan Disclosure [Line Items]
Other, net	(173)	(16)
Reclassifications Out of Accumulated Other Comprehensive Income [Member] | Cash Flow Hedges [Member] | Accumulated Net (Gain) Loss from Cash Flow Hedges Attributable to Parent [Member]
Defined Benefit Plan Disclosure [Line Items]
Costs of products sold	(585)	1,959
Income tax provision (benefit)	166	(544)
Net income	$ (419)	$ 1,415