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v3.23.1

Concentration of Risk (Details Narrative) - USD ($) $ in Millions | 3 Months Ended
--- | ---
Apr. 30, 2023 | Apr. 30, 2022
Cash balances in banks in the United States of America | $ 0.9 |
Cash balances in foreign bank accounts | 25.1 |
Uninsured amount | $ 25.3 |
Major Customer [Member] |  |
Concentration risk of net sales | 10.00% | 10.00%
Major Supplier [Member] |  |
Concentration risk of net sales | 10.00% | 10.00%

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- References No definition available. + Details
Name: | lake_CashBalancesInBanksInTheUnitedStatesOfAmerica
Namespace Prefix: | lake_
Data Type: | xbrli:monetaryItemType
Balance Type: | debit
Period Type: | instant

X
- References No definition available. + Details
Name: | lake_CashBalancesInForeignBankAccounts
Namespace Prefix: | lake_
Data Type: | xbrli:monetaryItemType
Balance Type: | debit
Period Type: | instant

X
- References No definition available. + Details
Name: | lake_ConcentrationRiskPercentage
Namespace Prefix: | lake_
Data Type: | num:percentItemType
Balance Type: | na
Period Type: | duration

X
- Definition The amount of cash as of the balance sheet date that is not insured by the Federal Deposit Insurance Corporation. + References No definition available. + Details
Name: | us-gaap_CashUninsuredAmount
Namespace Prefix: | us-gaap_
Data Type: | xbrli:monetaryItemType
Balance Type: | debit
Period Type: | instant

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- Details
Name: | us-gaap_ConcentrationRiskByTypeAxis=lake_MajorCustomerMember
Namespace Prefix: |
Data Type: | na
Balance Type: |
Period Type: |

X
- Details
Name: | us-gaap_ConcentrationRiskByTypeAxis=lake_MajorSupplierMember
Namespace Prefix: |
Data Type: | na
Balance Type: |
Period Type: |