Name:	hele_DeferredTaxAssetsOperatingLossCarryforwardsNetOfValuationAllowance
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Data Type:	xbrli:monetaryItemType
Balance Type:	debit
Period Type:	instant

- References

No definition available.

Name:	hele_RequiredFutureTaxableIncomeAbstract
Namespace Prefix:	hele_
Data Type:	xbrli:stringItemType
Balance Type:	na
Period Type:	duration

Represents the approximate future taxable income required to realize the deferred tax asset attributable to deductible operating loss carryforwards, before assessment that it is more likely than not that all or a portion of such income will not be realized on future tax returns.

No definition available.

Name:	hele_RequiredFutureTaxableIncomeOperatingLossCarryforwards
Namespace Prefix:	hele_
Data Type:	xbrli:monetaryItemType
Balance Type:	credit
Period Type:	instant

Represents the approximate future taxable income required to realize the deferred tax asset attributable to deductible operating loss carryforwards that are not subject to expiration dates, before assessment that it is more likely than not that all or a portion of such income will not be realized on future tax returns.

No definition available.

Name:	hele_RequiredFutureTaxableIncomeOperatingLossCarryforwardsNotSubjectToExpiration
Namespace Prefix:	hele_
Data Type:	xbrli:monetaryItemType
Balance Type:	credit
Period Type:	instant

Represents the approximate future taxable income required to realize the deferred tax asset attributable to deductible operating loss carryforwards that are subject to expiration dates, before assessment that it is more likely than not that all or a portion of such income will not be realized on future tax returns.

No definition available.

Name:	hele_RequiredFutureTaxableIncomeOperatingLossCarryforwardsSubjectToExpiration
Namespace Prefix:	hele_
Data Type:	xbrli:monetaryItemType
Balance Type:	credit
Period Type:	instant

Amount before allocation of valuation allowances of deferred tax asset attributable to deductible operating loss carryforwards.

Reference 1: http://www.xbrl.org/2009/role/commonPracticeRef
-Topic 740
-SubTopic 10
-Name Accounting Standards Codification
-Section 50
-Paragraph 6
-Publisher FASB
-URI https://asc.fasb.org/1943274/2147482685/740-10-50-6

Name:	us-gaap_DeferredTaxAssetsOperatingLossCarryforwards
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Data Type:	xbrli:monetaryItemType
Balance Type:	debit
Period Type:	instant

- References

No definition available.

Name:	us-gaap_DeferredTaxAssetsOperatingLossCarryforwardsComponentsAbstract
Namespace Prefix:	us-gaap_
Data Type:	xbrli:stringItemType
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Amount before allocation of valuation allowances of deferred tax asset attributable to deductible operating loss carryforwards that are not subject to expiration dates.

Name:	us-gaap_DeferredTaxAssetsOperatingLossCarryforwardsNotSubjectToExpiration
Namespace Prefix:	us-gaap_
Data Type:	xbrli:monetaryItemType
Balance Type:	debit
Period Type:	instant

Amount before allocation of valuation allowances of deferred tax asset attributable to deductible operating loss carryforwards that are subject to expiration dates.

Name:	us-gaap_DeferredTaxAssetsOperatingLossCarryforwardsSubjectToExpiration
Namespace Prefix:	us-gaap_
Data Type:	xbrli:monetaryItemType
Balance Type:	debit
Period Type:	instant

The portion of the valuation allowance pertaining to the deferred tax asset representing potential future taxable deductions from net operating loss carryforwards for which it is more likely than not that a tax benefit will not be realized.

Reference 1: http://www.xbrl.org/2009/role/commonPracticeRef
-Topic 740
-SubTopic 10
-Name Accounting Standards Codification
-Section 50
-Paragraph 2
-Subparagraph (c)
-Publisher FASB
-URI https://asc.fasb.org/1943274/2147482685/740-10-50-2