Represents the number of counterparties to derivative hedging contracts.

No definition available.

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- Definition

Aggregate notional amount specified by the derivative(s). Expressed as an absolute value.

+ References

Reference 1: http://www.xbrl.org/2003/role/presentationRef
-Publisher SEC
-Name Regulation S-X (SX)
-Number 210
-Article 12
-Section 13
-Sentence Column B

+ Details

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- Definition

Estimated period for the anticipated transfer of gain (loss), net, from accumulated other comprehensive income into earnings, in 'PnYnMnDTnHnMnS' format, for example, 'P1Y5M13D' represents the reported fact of one year, five months, and thirteen days.

+ References

No definition available.

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- Definition

The effective portion of net gain (loss) reclassified from accumulated other comprehensive income into income on derivative instruments designated and qualifying as hedging instruments.

+ References

Reference 1: http://fasb.org/us-gaap/role/ref/legacyRef
-Publisher FASB
-Name Accounting Standards Codification
-Topic 815
-SubTopic 10
-Section 50
-Paragraph 4D
-Subparagraph (b)
-URI http://asc.fasb.org/extlink&oid=109980867&loc=SL5624177-113959

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-Publisher FASB
-Name Accounting Standards Codification
-Topic 815
-SubTopic 10
-Section 50
-Paragraph 4C
-Subparagraph (c)
-URI http://asc.fasb.org/extlink&oid=109980867&loc=SL5624171-113959

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- Definition

Line items represent financial concepts included in a table. These concepts are used to disclose reportable information associated with domain members defined in one or many axes to the table.

+ References

No definition available.

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- Definition

Fair value as of the balance sheet date of all foreign currency derivative assets designated as cash flow hedging instruments.

+ References

Reference 1: http://fasb.org/us-gaap/role/ref/legacyRef
-Publisher FASB
-Name Accounting Standards Codification
-Topic 815
-SubTopic 10
-Section 50
-Paragraph 4B
-Subparagraph (c)(1)
-URI http://asc.fasb.org/extlink&oid=109980867&loc=SL5624163-113959

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- Definition

Fair value as of the balance sheet date of all foreign currency derivative liabilities designated as cash flow hedging instruments.

+ References

+ Details

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- Definition

The net gain (loss) relating to components of the gain (loss) on the cash flow hedging instrument excluded from the assessment of cash flow hedge effectiveness. Recognized in earnings.

+ References

Reference 1: http://fasb.org/us-gaap/role/ref/legacyRef
-Publisher FASB
-Name Accounting Standards Codification
-Topic 815
-SubTopic 10
-Section 50
-Paragraph 4C
-Subparagraph (d)(2)
-URI http://asc.fasb.org/extlink&oid=109980867&loc=SL5624171-113959

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- Definition

Amount of gain (loss) recognized in earnings in the period from the increase (decrease) in fair value of foreign currency derivatives not designated as hedging instruments.

+ References

Reference 1: http://fasb.org/us-gaap/role/ref/legacyRef
-Publisher FASB
-Name Accounting Standards Codification
-Topic 815
-SubTopic 10
-Section 50
-Paragraph 4A
-Subparagraph (b)
-URI http://asc.fasb.org/extlink&oid=109980867&loc=SL5618551-113959

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-Publisher FASB
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-Topic 815
-SubTopic 10
-Section 50
-Paragraph 4C
-Subparagraph (e)
-URI http://asc.fasb.org/extlink&oid=109980867&loc=SL5624171-113959

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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.

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- Definition

Amount after tax and reclassification adjustments, of increase (decrease) in accumulated gain (loss) from derivative instruments designated and qualifying as the effective portion of cash flow hedges and an entity's share of an equity investee's increase (decrease) in deferred hedging gain (loss).

+ References

Reference 1: http://fasb.org/us-gaap/role/ref/legacyRef
-Publisher FASB
-Name Accounting Standards Codification
-Topic 220
-SubTopic 10
-Section 45
-Paragraph 10A
-Subparagraph (d)
-URI http://asc.fasb.org/extlink&oid=114867106&loc=SL7669646-108580

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- References

No definition available.

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Derivative Instruments (Details)	3 Months Ended		6 Months Ended
Derivative Instruments (Details)	Sep. 30, 2018 USD ($) counterparty	Sep. 30, 2017 USD ($)	Sep. 30, 2018 USD ($) counterparty	Sep. 30, 2017 USD ($)	Nov. 02, 2018 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			9 months
Foreign currency exchange contracts
Foreign currency exchange contracts and hedging
Number of counterparties in derivative contracts \| counterparty	5		5
Maximum remaining maturity of foreign currency derivatives			6 months
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	$ 588,000	$ (3,900,000)	$ 7,358,000	$ (9,790,000)
Amount of gain (loss) reclassified from accumulated other comprehensive loss into net sales (effective portion)	2,166,000	(2,283,000)	2,166,000	(2,283,000)
Amount of gain excluded from effectiveness testing recognized in SG&A expenses	634,000	439,000	$ 1,480,000	772,000
Non-Designated Derivative Contracts \| Foreign currency exchange contracts
Foreign currency exchange contracts and hedging
Maximum remaining maturity of foreign currency derivatives			6 months
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	250,000	$ (1,065,000)	$ 737,000	$ (2,668,000)
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	7,469,000		7,469,000
Fair value recorded in other accrued expenses	20,000		20,000
Fair Value, Measurements, Recurring \| Foreign currency exchange contracts
Foreign currency exchange contracts and hedging
Notional value	124,597,000		124,597,000
Fair Value, Measurements, Recurring \| Designated Derivative Contracts
Foreign currency exchange contracts and hedging
Fair value recorded in other current assets	6,722,000		6,722,000			$ 950,000
Fair Value, Measurements, Recurring \| Designated Derivative Contracts \| Derivatives designated as cash flow hedges
Foreign currency exchange contracts and hedging
Fair value recorded in other accrued expenses	0		0			143,000
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	86,015,000		86,015,000
Fair value recorded in other current assets	6,722,000		6,722,000
Fair Value, Measurements, Recurring \| Non-Designated Derivative Contracts
Foreign currency exchange contracts and hedging
Fair value recorded in other current assets	747,000		747,000
Fair value recorded in other accrued expenses	20,000		20,000			$ 10,000
Fair Value, Measurements, Recurring \| Non-Designated Derivative Contracts \| Foreign currency exchange contracts
Foreign currency exchange contracts and hedging
Notional value	$ 38,582,000		$ 38,582,000