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v3.23.1

SUPPLIER FINANCING PROGRAM (Details) - USD ($) $ in Thousands | 3 Months Ended |
--- | --- | ---
Mar. 31, 2023 | Dec. 31, 2022
Supplier financing program |  |
Supplier financing program obligations included in accounts payable | $ 27,535 | $ 33,475
Minimum |  |
Supplier financing program |  |
Supplier terms | 120 days |
Maximum |  |
Supplier financing program |  |
Supplier terms | 180 days |

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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. + Details
Name: | leco_SupplierFinanceProgramLineItems
Namespace Prefix: | leco_
Data Type: | xbrli:stringItemType
Balance Type: | na
Period Type: | duration

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- Definition Amount of obligation for supplier finance program, classified as current. + References No definition available. + Details
Name: | leco_SupplierFinanceProgramObligationCurrent
Namespace Prefix: | leco_
Data Type: | xbrli:monetaryItemType
Balance Type: | credit
Period Type: | instant

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- Definition Period when payment is expected to be made to finance provider or intermediary in supplier finance program, in 'PnYnMnDTnHnMnS' format, for example, 'P1Y5M13D' represents reported fact of one year, five months, and thirteen days. + References No definition available. + Details
Name: | leco_SupplierFinanceProgramPaymentTimingPeriod
Namespace Prefix: | leco_
Data Type: | xbrli:durationItemType
Balance Type: | na
Period Type: | duration

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- Details
Name: | srt_RangeAxis=srt_MinimumMember
Namespace Prefix: |
Data Type: | na
Balance Type: |
Period Type: |

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- Details
Name: | srt_RangeAxis=srt_MaximumMember
Namespace Prefix: |
Data Type: | na
Balance Type: |
Period Type: |