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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, 2021 | Mar. 31, 2020
Defined Benefit Plan Disclosure [Line Items] |  |
Costs of products sold | $ 186,378 | $ 194,685
Other, net | 224 | 753
Income tax provision (benefit) | 7,190 | 2,608
Net income | 8,394 | 7,406
Interest expense | 1,531 | 1,778
Reclassifications Out of Accumulated Other Comprehensive Income [Member] |  |
Defined Benefit Plan Disclosure [Line Items] |  |
Net income | 79 | (1,701)
Reclassifications Out of Accumulated Other Comprehensive Income [Member] | Accumulated Net (Gain) Loss from Cash Flow Hedges Attributable to Parent [Member] |  |
Defined Benefit Plan Disclosure [Line Items] |  |
Net income | (13) | (1,600)
Reclassifications Out of Accumulated Other Comprehensive Income [Member] | Pension Benefits [Member] |  |
Defined Benefit Plan Disclosure [Line Items] |  |
Other, net | 211 | 172
Income tax provision (benefit) | (73) | (24)
Net income | 138 | 148
Reclassifications Out of Accumulated Other Comprehensive Income [Member] | Pension Benefits [Member] | Prior Service Costs [Member] |  |
Defined Benefit Plan Disclosure [Line Items] |  |
Other, net | 12 | 12
Reclassifications Out of Accumulated Other Comprehensive Income [Member] | Pension Benefits [Member] | Actuarial Losses [Member] |  |
Defined Benefit Plan Disclosure [Line Items] |  |
Other, net | 199 | 160
Reclassifications Out of Accumulated Other Comprehensive Income [Member] | Other Pension Plan [Member] |  |
Defined Benefit Plan Disclosure [Line Items] |  |
Other, net | (46) | (325)
Income tax provision (benefit) |  | 76
Net income | (46) | (249)
Reclassifications Out of Accumulated Other Comprehensive Income [Member] | Other Pension Plan [Member] | Prior Service Costs [Member] |  |
Defined Benefit Plan Disclosure [Line Items] |  |
Other, net | (58) | (116)
Reclassifications Out of Accumulated Other Comprehensive Income [Member] | Other Pension Plan [Member] | Actuarial Gains [Member] |  |
Defined Benefit Plan Disclosure [Line Items] |  |
Other, net | 12 | (209)
Reclassifications Out of Accumulated Other Comprehensive Income [Member] | Interest Rate Swap [Member] |  |
Defined Benefit Plan Disclosure [Line Items] |  |
Income tax provision (benefit) | (7) |
Reclassifications Out of Accumulated Other Comprehensive Income [Member] | Interest Rate Swap [Member] | Accumulated Net (Gain) Loss from Cash Flow Hedges Attributable to Parent [Member] |  |
Defined Benefit Plan Disclosure [Line Items] |  |
Net income | 14 |
Interest expense | (21) |
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 | (24) | 2,182
Income tax provision (benefit) | 51 | (582)
Net income | $ (27) | $ (1,600)

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