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v3.22.4

Income Taxes (Details) | 3 Months Ended | 9 Months Ended
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Nov. 30, 2022 | Nov. 30, 2021 | Nov. 30, 2022 | Nov. 30, 2021
Income Tax Disclosure [Abstract] |  |  |  |
Income tax expense (benefit) as a percent of income before income taxes | 19.10% | 12.90% | 18.60% | 13.60%

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- Definition Income tax expense (benefit) as a percent of income before income taxes. + References No definition available. + Details
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Namespace Prefix: | hele_
Data Type: | dtr-types:percentItemType
Balance Type: | na
Period Type: | duration

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- References No definition available. + Details
Name: | us-gaap_IncomeTaxDisclosureAbstract
Namespace Prefix: | us-gaap_
Data Type: | xbrli:stringItemType
Balance Type: | na
Period Type: | duration