Accumulated Other Comprehensive Income - Schedule of Amounts Reclassified from Accumulated Other Comprehensive Income (Losses) (Detail) - USD ($) $ in Thousands	12 Months Ended
	Dec. 31, 2019	Dec. 31, 2018	Dec. 31, 2017
Defined Benefit Plan Disclosure [Line Items]
Costs of products sold	$ (780,131)	$ (735,879)	$ (656,773)
Other, net	4,477	(383)	705
Income tax provision (benefit)	(9,242)	7,723	25,079
Net income (loss)	(21,541)	(177,604)	7,914
Income (loss)	3,670	(177,156)	13,526
Pension settlement	(75,326)
Pension Benefits [Member]
Defined Benefit Plan Disclosure [Line Items]
Pension settlement	(75,300)
Reclassifications Out of Accumulated Other Comprehensive Income [Member]
Defined Benefit Plan Disclosure [Line Items]
Net income (loss)	49,912	56,963	8,622
Reclassifications Out of Accumulated Other Comprehensive Income [Member] | Pension Benefits [Member]
Defined Benefit Plan Disclosure [Line Items]
Income tax provision (benefit)	(22,936)	(16,568)	(5,725)
Net income (loss)	55,448	59,428	9,380
Income (loss)	78,384	75,996	15,105
Reclassifications Out of Accumulated Other Comprehensive Income [Member] | Pension Benefits [Member] | Prior Service Costs [Member]
Defined Benefit Plan Disclosure [Line Items]
Other, net	216	39	21
Reclassifications Out of Accumulated Other Comprehensive Income [Member] | Pension Benefits [Member] | Actuarial Losses [Member]
Defined Benefit Plan Disclosure [Line Items]
Other, net	2,842	7,050	7,109
Reclassifications Out of Accumulated Other Comprehensive Income [Member] | Pension Benefits [Member] | Discontinued Operations Amortization of Deferred Benefit Pension Plans [Member]
Defined Benefit Plan Disclosure [Line Items]
Income (loss)		6,990	7,975
Reclassifications Out of Accumulated Other Comprehensive Income [Member] | Pension Benefits [Member] | Pension Curtailment and Settlement [Member]
Defined Benefit Plan Disclosure [Line Items]
Income (loss)		61,917
Reclassifications Out of Accumulated Other Comprehensive Income [Member] | Pension Benefits [Member] | Pension Settlement [Member]
Defined Benefit Plan Disclosure [Line Items]
Pension settlement	75,326
Reclassifications Out of Accumulated Other Comprehensive Income [Member] | Other Pension Plan [Member]
Defined Benefit Plan Disclosure [Line Items]
Other, net	(862)	(8,785)	(560)
Income tax provision (benefit)	9	2,670	212
Net income (loss)	(853)	(6,115)	(348)
Reclassifications Out of Accumulated Other Comprehensive Income [Member] | Other Pension Plan [Member] | Prior Service Costs [Member]
Defined Benefit Plan Disclosure [Line Items]
Other, net	(10)
Reclassifications Out of Accumulated Other Comprehensive Income [Member] | Other Pension Plan [Member] | Actuarial Losses [Member]
Defined Benefit Plan Disclosure [Line Items]
Other, net	(852)	(261)	(13)
Reclassifications Out of Accumulated Other Comprehensive Income [Member] | Other Pension Plan [Member] | Discontinued Operations Amortization of Deferred Benefit Pension Plans [Member]
Defined Benefit Plan Disclosure [Line Items]
Income (loss)		(575)	(547)
Reclassifications Out of Accumulated Other Comprehensive Income [Member] | Other Pension Plan [Member] | Other Benefit Plan Settlement [Member]
Defined Benefit Plan Disclosure [Line Items]
Income (loss)		(7,949)
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	(6,468)	5,020	(532)
Income tax provision (benefit)	1,785	(1,370)	122
Net income (loss)	$ (4,683)	$ 3,650	$ (410)