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v3.19.1

Forward and Swap Contracts (Details) $ in Thousands, $ in Thousands, $ in Thousands | 12 Months Ended |
--- | --- | ---
Mar. 31, 2019 USD ($) lbs | Mar. 31, 2018 USD ($) | Mar. 31, 2017 USD ($) | Mar. 31, 2019 CAD ($) lbs | Mar. 31, 2019 MXN ($) lbs
Derivative [Line Items] |  |  |  |  |
Non-derivative Net Investment Hedge | $ 51,916 |  |  |  |
Other Assets |  |  |  |  |
Derivative [Line Items] |  |  |  |  |
Derivative Assets | 552 | $ 187 |  |  |
Derivative Liabilities | 0 | 0 |  |  |
Accrued Liabilities |  |  |  |  |
Derivative [Line Items] |  |  |  |  |
Derivative Assets | 0 | 0 |  |  |
Derivative Liabilities | 278 | 0 |  |  |
Selling, General and Administrative Expenses |  |  |  |  |
Derivative [Line Items] |  |  |  |  |
Gain (Loss) on Foreign Currency Derivatives Recorded in Earnings, Net | 235 | (1,357) | $ (1,886) |  |
Cost of Sales |  |  |  |  |
Derivative [Line Items] |  |  |  |  |
Gain (Loss) on Sale of Commodity Contracts | $ 434 | $ 373 | $ 376 |  |
Mexico, Pesos |  |  |  |  |
Derivative [Line Items] |  |  |  |  |
Notional Amount of Foreign Currency Derivative Purchase Contracts (Deprecated 2013-01-31) |  |  |  |  | $ 150,000
Canada, Dollars |  |  |  |  |
Derivative [Line Items] |  |  |  |  |
Notional Amount of Foreign Currency Derivative Purchase Contracts (Deprecated 2013-01-31) |  |  |  | $ 9,000 |
212230 Copper, Nickel, Lead, and Zinc Mining [Member] |  |  |  |  |
Derivative [Line Items] |  |  |  |  |
Investment Contract Weight | lbs | 652,900 |  |  | 652,900 | 652,900

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- Definition Fair value, after the effects of master netting arrangements, of a financial asset or other contract with one or more underlyings, notional amount or payment provision or both, and the contract can be net settled by means outside the contract or delivery of an asset. Includes assets not subject to a master netting arrangement and not elected to be offset. + References Reference 1: http://fasb.org/us-gaap/role/ref/legacyRef -Publisher FASB -Name Accounting Standards Codification -Topic 210 -SubTopic 20 -Section 55 -Paragraph 10 -URI http://asc.fasb.org/extlink&oid=99393222&loc=SL20226008-175313 Reference 2: http://www.xbrl.org/2003/role/disclosureRef -Publisher FASB -Name Accounting Standards Codification -Topic 825 -SubTopic 10 -Section 50 -Paragraph 10 -URI http://asc.fasb.org/extlink&oid=109250915&loc=d3e13433-108611 Reference 3: http://fasb.org/us-gaap/role/ref/legacyRef -Publisher FASB -Name Accounting Standards Codification -Topic 210 -SubTopic 20 -Section 50 -Paragraph 3 -Subparagraph (c) -URI http://asc.fasb.org/extlink&oid=51824906&loc=SL20225862-175312 + Details
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