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Derivative Instruments (Details) | 3 Months Ended | 9 Months Ended |  |
--- | --- | --- | --- | ---
Dec. 31, 2018 USD ($) counterparty | Dec. 31, 2017 USD ($) | Dec. 31, 2018 USD ($) counterparty | Dec. 31, 2017 USD ($) | Feb. 01, 2019 USD ($) | Mar. 31, 2018 USD ($)
Summary of the effect of derivative instruments on the consolidated statements of income |  |  |  |  |  |
Gain (loss) reclassification from AOCI to income, estimate of time to transfer |  |  | 6 months |  |  |
Foreign currency exchange contracts |  |  |  |  |  |
Foreign currency exchange contracts and hedging |  |  |  |  |  |
Number of counterparties in derivative contracts | counterparty | 3 |  | 3 |  |  |
Maximum remaining maturity of foreign currency derivatives |  |  | 3 months |  |  |
Designated Derivative Contracts |  |  |  |  |  |
Foreign currency exchange contracts and hedging |  |  |  |  |  |
Fair value recorded in other current assets | $ 1,850,000 |  | $ 1,850,000 |  |  | $ 950,000
Fair value recorded in other accrued expenses |  |  |  |  |  | (143,000)
Summary of the effect of derivative instruments on the consolidated statements of income |  |  |  |  |  |
Income tax expense (benefit) on derivatives | (999,000) | $ 1,513,000 | 66,000 | $ (1,312,000) |  |
Designated Derivative Contracts | Derivatives designated as cash flow hedges |  |  |  |  |  |
Summary of the effect of derivative instruments on the consolidated statements of income |  |  |  |  |  |
Amount of gain (loss) on derivative instruments (effective portion) recognized in other comprehensive (loss) income | 998,000 | 108,000 | 8,356,000 | (9,682,000) |  |
Amount of gain (loss) reclassified from accumulated other comprehensive (loss) income into net sales (effective portion) | 5,127,000 | (3,914,000) | 7,293,000 | (6,197,000) |  |
Amount of gain excluded from effectiveness testing recognized in SG&A expenses | 363,000 | 273,000 | 1,843,000 | 1,045,000 |  |
Non-Designated Derivative Contracts |  |  |  |  |  |
Foreign currency exchange contracts and hedging |  |  |  |  |  |
Fair value recorded in other current assets | 94,000 |  | 94,000 |  |  |
Fair value recorded in other accrued expenses | (5,000) |  | (5,000) |  |  | $ (10,000)
Non-Designated Derivative Contracts | Foreign currency exchange contracts |  |  |  |  |  |
Summary of the effect of derivative instruments on the consolidated statements of income |  |  |  |  |  |
Amount of gain (loss) on derivative instruments recognized in SG&A expenses | 504,000 | $ 211,000 | 1,241,000 | $ (2,455,000) |  |
Subsequent Event | Designated Derivative Contracts | Derivatives designated as cash flow hedges | Foreign currency exchange contracts |  |  |  |  |  |
Foreign currency exchange contracts and hedging |  |  |  |  |  |
Notional value |  |  |  |  | $ 0 |
Subsequent Event | Non-Designated Derivative Contracts | Derivatives designated as cash flow hedges | Foreign currency exchange contracts |  |  |  |  |  |
Foreign currency exchange contracts and hedging |  |  |  |  |  |
Notional value |  |  |  |  | $ 0 |
Fair Value, Measurements, Recurring |  |  |  |  |  |
Foreign currency exchange contracts and hedging |  |  |  |  |  |
Fair value recorded in other current assets | 1,944,000 |  | 1,944,000 |  |  |
Fair value recorded in other accrued expenses | (5,000) |  | (5,000) |  |  |
Fair Value, Measurements, Recurring | Foreign currency exchange contracts |  |  |  |  |  |
Foreign currency exchange contracts and hedging |  |  |  |  |  |
Notional value | 27,050,000 |  | 27,050,000 |  |  |
Fair Value, Measurements, Recurring | Designated Derivative Contracts | Derivatives designated as cash flow hedges |  |  |  |  |  |
Foreign currency exchange contracts and hedging |  |  |  |  |  |
Fair value recorded in other current assets | 1,850,000 |  | 1,850,000 |  |  |
Fair value recorded in other accrued expenses | 0 |  | 0 |  |  |
Fair Value, Measurements, Recurring | Designated Derivative Contracts | Derivatives designated as cash flow hedges | Foreign currency exchange contracts |  |  |  |  |  |
Foreign currency exchange contracts and hedging |  |  |  |  |  |
Notional value | 19,156,000 |  | 19,156,000 |  |  |
Fair Value, Measurements, Recurring | Non-Designated Derivative Contracts |  |  |  |  |  |
Foreign currency exchange contracts and hedging |  |  |  |  |  |
Fair value recorded in other current assets | 94,000 |  | 94,000 |  |  |
Fair value recorded in other accrued expenses | (5,000) |  | (5,000) |  |  |
Fair Value, Measurements, Recurring | Non-Designated Derivative Contracts | Foreign currency exchange contracts |  |  |  |  |  |
Foreign currency exchange contracts and hedging |  |  |  |  |  |
Notional value | $ 7,894,000 |  | $ 7,894,000 |  |  |

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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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