Name:	hele_LitigationSettlementAdditionalAmountIncludingLegalFeesAndOtherExpenses
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Data Type:	xbrli:monetaryItemType
Balance Type:	debit
Period Type:	duration

Amount of judgment or settlement awarded to (against) the entity in respect of litigation including legal fees and other expenses.

No definition available.

Name:	hele_LitigationSettlementAmountIncludingLegalFeesAndOtherExpenses
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Data Type:	xbrli:monetaryItemType
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Amount of judgment or settlement awarded to (against) the entity in respect of litigation including legal fees and other expenses, after tax.

No definition available.

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Namespace Prefix:	hele_
Data Type:	xbrli:monetaryItemType
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Represents the number of models of a product in a litigation case.

No definition available.

Name:	hele_NumberOfModelsOfProduct
Namespace Prefix:	hele_
Data Type:	xbrli:integerItemType
Balance Type:	na
Period Type:	instant

Represents the period for which the product warranties are provided.

No definition available.

Name:	hele_ProductWarrantyPeriod
Namespace Prefix:	hele_
Data Type:	xbrli:durationItemType
Balance Type:	na
Period Type:	duration

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.

No definition available.

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A roll forward is a reconciliation of a concept from the beginning of a period to the end of a period.

No definition available.

Name:	us-gaap_MovementInStandardAndExtendedProductWarrantyIncreaseDecreaseRollForward
Namespace Prefix:	us-gaap_
Data Type:	xbrli:stringItemType
Balance Type:	na
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Carrying value as of the balance sheet date of obligations incurred through that date and payable for estimated claims under standard and extended warranty protection rights granted to customers.

Reference 1: http://www.xbrl.org/2003/role/presentationRef
-Publisher FASB
-Name Accounting Standards Codification
-Topic 460
-SubTopic 10
-Section 50
-Paragraph 8
-Subparagraph ((c)(5))
-URI http://asc.fasb.org/extlink&oid=51674963&loc=d3e12565-110249

Reference 2: http://www.xbrl.org/2003/role/presentationRef
-Publisher FASB
-Name Accounting Standards Codification
-Topic 942
-SubTopic 210
-Section S99
-Paragraph 1
-Subparagraph (SX 210.9-03.15(5))
-URI http://asc.fasb.org/extlink&oid=6876686&loc=d3e534808-122878

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Data Type:	xbrli:monetaryItemType
Balance Type:	credit
Period Type:	instant

Represents the aggregate decrease in the liability related to payments to satisfy claims for standard and extended product warranties.

Name:	us-gaap_ProductWarrantyAccrualPayments
Namespace Prefix:	us-gaap_
Data Type:	xbrli:monetaryItemType
Balance Type:	debit
Period Type:	duration

Represents the aggregate increase in the liability for accruals related to standard and extended product warranties issued during the reporting period.

Name:	us-gaap_ProductWarrantyAccrualWarrantiesIssued
Namespace Prefix:	us-gaap_
Data Type:	xbrli:monetaryItemType
Balance Type:	credit
Period Type:	duration

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Name:	us-gaap_RangeAxis=us-gaap_MaximumMember
Namespace Prefix:
Data Type:	na
Balance Type:
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Name:	us-gaap_LitigationCaseAxis=hele_ThermometerPatentLitigationMember
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Data Type:	na
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