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Derivative Instruments (Details) | 3 Months Ended | 6 Months Ended |
--- | --- | --- | ---
Sep. 30, 2021 USD ($) counterparty | Sep. 30, 2020 USD ($) | Sep. 30, 2021 USD ($) counterparty | Sep. 30, 2020 USD ($) | Mar. 31, 2021 USD ($)
Foreign currency exchange contracts and hedging |  |  |  |  |
Notional value | $ 104,661,000 |  | $ 104,661,000 |  | $ 0
Fair value recorded in other current assets | $ 4,035,000 |  | $ 4,035,000 |  |
Number of counterparties in derivative contracts | counterparty | 4 |  | 4 |  |
Gain (loss) recorded in Other comprehensive income | $ 2,125,000 | $ (1,173,000) | $ 4,049,000 | $ (709,000) |
Reclassifications from Accumulated other comprehensive loss into net sales | (762,000) | 121,000 | (762,000) | 121,000 |
Income tax (expense) benefit in Other comprehensive income | (330,000) | 252,000 | (796,000) | 141,000 |
Unrealized gain (loss) on cash flow hedges, net of tax | 1,033,000 | (800,000) | 2,491,000 | (447,000) |
Gain recorded in SG&A expenses | 413,000 | $ 42,000 | $ 748,000 | $ 42,000 |
Foreign Exchange Forward |  |  |  |  |
Foreign currency exchange contracts and hedging |  |  |  |  |
Maturity of foreign currency derivatives |  |  | 15 months |  |
Foreign Exchange Option |  |  |  |  |
Foreign currency exchange contracts and hedging |  |  |  |  |
Maturity of foreign currency derivatives |  |  | 15 months |  |
Designated Derivative Contracts |  |  |  |  |
Foreign currency exchange contracts and hedging |  |  |  |  |
Notional value | 76,266,000 |  | $ 76,266,000 |  |
Fair value recorded in other current assets | 3,286,000 |  | 3,286,000 |  |
Non-Designated Derivative Contracts |  |  |  |  |
Foreign currency exchange contracts and hedging |  |  |  |  |
Notional value | 28,395,000 |  | 28,395,000 |  |
Fair value recorded in other current assets | $ 749,000 |  | $ 749,000 |  |

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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=125515794&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=125515794&loc=SL5579245-113959 + Details
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- Definition Maximum amount of time remaining before foreign currency exchange rate derivatives mature or expire, in 'PnYnMnDTnHnMnS' format, for example, 'P1Y5M13D' represents the reported fact of one year, five months, and thirteen days. + References No definition available. + Details
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