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		6 Months Ended
	Jun. 30, 2020	Jun. 30, 2019	Jun. 30, 2020	Jun. 30, 2019
Defined Benefit Plan Disclosure [Line Items]
Costs of products sold	$ (184,120)	$ (197,553)	$ (378,878)	$ (391,069)
Income tax provision	2,553	5,655	5,161	7,513
Net income (loss)	(2,416)	5,831	4,990	11,117
Other, net	835	1,551	1,515	2,513
Reclassifications Out of Accumulated Other Comprehensive Income [Member]
Defined Benefit Plan Disclosure [Line Items]
Net income (loss)	(1,167)	(1,593)	(2,868)	(1,524)
Reclassifications Out of Accumulated Other Comprehensive Income [Member] | Pension Benefits [Member]
Defined Benefit Plan Disclosure [Line Items]
Income tax provision	(23)	(1,284)	(47)	(1,472)
Net income (loss)	149	(441)	297	180
Other, net	172	843	344	1,652
Reclassifications Out of Accumulated Other Comprehensive Income [Member] | Pension Benefits [Member] | Prior Service Costs [Member]
Defined Benefit Plan Disclosure [Line Items]
Other, net	11	54	23	88
Reclassifications Out of Accumulated Other Comprehensive Income [Member] | Pension Benefits [Member] | Actuarial Losses [Member]
Defined Benefit Plan Disclosure [Line Items]
Other, net	161	789	321	1,564
Reclassifications Out of Accumulated Other Comprehensive Income [Member] | Other Pension Plan [Member]
Defined Benefit Plan Disclosure [Line Items]
Income tax provision	76	43	152	85
Net income (loss)	(248)	(133)	(497)	(266)
Other, net	(324)	(176)	(649)	(351)
Reclassifications Out of Accumulated Other Comprehensive Income [Member] | Other Pension Plan [Member] | Prior Service Costs [Member]
Defined Benefit Plan Disclosure [Line Items]
Other, net	(116)	(3)	(232)	(5)
Reclassifications Out of Accumulated Other Comprehensive Income [Member] | Other Pension Plan [Member] | Actuarial Gains [Member]
Defined Benefit Plan Disclosure [Line Items]
Other, net	(208)	(173)	(417)	(346)
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	(1,488)	(1,411)	(3,670)	(1,996)
Income tax provision	420	392	1,002	558
Net income (loss)	$ (1,068)	$ (1,019)	$ (2,668)	$ (1,438)