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Derivative Financial Instruments - (Additional Information) (Details) $ in Thousands, lb in Millions | Oct. 04, 2020 USD ($) lb | Mar. 31, 2020 USD ($) lb
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Cost of Sales |  |
Derivatives, Fair Value [Line Items] |  |
Foreign currency cash flow hedge loss to be reclassified during next 12 months | $ 2,640 |
Lead forward contracts |  |
Derivatives, Fair Value [Line Items] |  |
Notional amount in pounds | lb | 50.0 | 35.0
Fair value of hedges, net | $ 43,228 | $ 30,078
Foreign currency forward contracts |  |
Derivatives, Fair Value [Line Items] |  |
Derivative notional amount | 23,726 | 34,008
Foreign currency forward contracts | Derivatives and Hedging Activities Not Designated as Hedging Instruments |  |
Derivatives, Fair Value [Line Items] |  |
Derivative notional amount | $ 26,769 | $ 42,232

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- Definition Nominal or face amount used to calculate payment on derivative. + References Reference 1: http://www.xbrl.org/2009/role/commonPracticeRef -Publisher FASB -Name Accounting Standards Codification -Topic 815 -SubTopic 10 -Section 50 -Paragraph 1B -URI http://asc.fasb.org/extlink&oid=109980867&loc=SL5580258-113959 Reference 2: http://www.xbrl.org/2009/role/commonPracticeRef -Publisher FASB -Name Accounting Standards Codification -Topic 815 -SubTopic 10 -Section 50 -Paragraph 1A -Subparagraph (d) -URI http://asc.fasb.org/extlink&oid=109980867&loc=SL5579245-113959 + Details
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