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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, 2018 | Mar. 31, 2017
Defined Benefit Plan Disclosure [Line Items] |  |
Costs of products sold | $ (363,169) | $ (336,213)
Other, net | (229) | (812)
Income tax provision | (2,769) | (6,034)
Net income | 5,716 | 11,603
Reclassifications Out of Accumulated Other Comprehensive Income [Member] |  |
Defined Benefit Plan Disclosure [Line Items] |  |
Net income | 4,490 | 1,383
Reclassifications Out of Accumulated Other Comprehensive Income [Member] | Pension Benefits [Member] |  |
Defined Benefit Plan Disclosure [Line Items] |  |
Income tax provision | (1,006) | (1,336)
Net income | 3,164 | 2,190
Reclassifications Out of Accumulated Other Comprehensive Income [Member] | Pension Benefits [Member] | Prior Service Costs [Member] |  |
Defined Benefit Plan Disclosure [Line Items] |  |
Other, net | 780 | 704
Reclassifications Out of Accumulated Other Comprehensive Income [Member] | Pension Benefits [Member] | Actuarial Losses [Member] |  |
Defined Benefit Plan Disclosure [Line Items] |  |
Other, net | 3,390 | 2,822
Costs and Expenses | 4,170 | 3,526
Reclassifications Out of Accumulated Other Comprehensive Income [Member] | Amortization of Deferred Benefit Other Plans [Member] |  |
Defined Benefit Plan Disclosure [Line Items] |  |
Income tax provision | 29 | 72
Net income | (89) | (116)
Reclassifications Out of Accumulated Other Comprehensive Income [Member] | Amortization of Deferred Benefit Other Plans [Member] | Prior Service Costs [Member] |  |
Defined Benefit Plan Disclosure [Line Items] |  |
Other, net | (45) | (45)
Reclassifications Out of Accumulated Other Comprehensive Income [Member] | Amortization of Deferred Benefit Other Plans [Member] | Actuarial Losses [Member] |  |
Defined Benefit Plan Disclosure [Line Items] |  |
Other, net | (73) | (143)
Costs and Expenses | (118) | (188)
Reclassifications Out of Accumulated Other Comprehensive Income [Member] | Cash Flow Hedges [Member] | Accumulated Net (Gain) Loss from Cash Flow Hedges Attributable to Parent |  |
Defined Benefit Plan Disclosure [Line Items] |  |
Costs of products sold | 1,959 | (931)
Income tax provision | (544) | 240
Net income | $ 1,415 | $ (691)

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- Definition Total costs related to goods produced and sold during the reporting period. + References Reference 1: http://www.xbrl.org/2003/role/presentationRef -Publisher FASB -Name Accounting Standards Codification -Topic 225 -SubTopic 10 -Section S99 -Paragraph 2 -Subparagraph (SX 210.5-03.2(a)) -URI http://asc.fasb.org/extlink&oid=63488584&loc=d3e20235-122688 + Details
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- Definition Total costs of sales and operating expenses for the period. + References Reference 1: http://www.xbrl.org/2003/role/presentationRef -Publisher FASB -Name Accounting Standards Codification -Topic 225 -SubTopic 10 -Section S99 -Paragraph 2 -Subparagraph (SX 210.5-03) -URI http://asc.fasb.org/extlink&oid=63488584&loc=d3e20235-122688 + Details
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- Definition Amount of current income tax expense (benefit) and deferred income tax expense (benefit) pertaining to continuing operations. + References Reference 1: http://www.xbrl.org/2003/role/presentationRef -Publisher FASB -Name Accounting Standards Codification -Topic 740 -SubTopic 10 -Section 50 -Paragraph 9 -Subparagraph (a),(b) -URI http://asc.fasb.org/extlink&oid=84230637&loc=d3e32639-109319 Reference 2: http://www.xbrl.org/2003/role/presentationRef -Publisher FASB -Name Accounting Standards Codification -Topic 235 -SubTopic 10 -Section S99 -Paragraph 1 -Subparagraph (SX 210.4-08.(h)) -URI http://asc.fasb.org/extlink&oid=26873400&loc=d3e23780-122690 + Details
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