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VAT Tax Issue in Brazil (Tables) | 3 Months Ended
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Apr. 30, 2014
Vat Tax Issues Disclosure [Abstract] |
Schedule Of Value Added Tax Claims [Table Text Block] | A table summarizing all five different VAT claims and their status is listed below:
|  | Principle |  | Interest & Penalty |  | Total |  | Approximate for Totals |  | Loss Possibility |  | Strategy |  | Collateral |
|  | R$ |  | R$ |  | R$ |  | US $ |  |  |  |  |  |  |
|  |  | 305,897 |  |  | 491,272 |  |  | 797,168 |  |  | 362,000 |  | Remote |  | To wait Judicial Process |  | New Land |
|  |  | 573,457 |  |  | 1,098,475 |  |  | 1,671,932 |  |  | 760,000 |  | Remote |  | To wait Judicial Process |  | Plant |
|  |  | 6,209,836 |  |  | 6,653,586 |  |  | 12,863,422 |  |  | 5,847,000 |  | Probable |  | To wait Judicial Process and offer Judicial Deposit (approx. 3% net sales) |  | - |
|  |  | 402,071 |  |  | 770,133 |  |  | 1,172,204 |  |  | 533,000 |  | Remote |  | To wait Judicial Process |  | New Land |
|  |  | 285,009 |  |  | 249,140 |  |  | 534,149 |  |  | 243,000 |  | Loss Agreed |  | *Accept State Amnesty (8 installments, approx. BRL 42K) |  | - |
|  |  | 7,776,270 |  |  | 9,262,605 |  |  | 17,038,875 |  |  | 7,745,000 |  |  |  | *After State Amnesty Accepted |  |  |
|  |  | PRINCIPAL |  |  | INTEREST |  |  | TOTAL |  |  |  |  |  |  |  |  |  |
|  |  | 285,009 |  |  | 15,626 |  |  | 334,835 |  |  |  |  |  |  | State Requirements |  |  |
Total |  |  | 285,009 |  |  | 15,626 |  |  | 334,835 |  |  | 152,000 |  |  |  | 8 Installments representing accepted amnesty per above |  |  |
|  | Numbers may not add due to rounding

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- Definition Tabular disclosure of value added tax claims. + References No definition available. + Details
Name: | lake_ScheduleOfValueAddedTaxClaimsTableTextBlock
Namespace Prefix: | lake_
Data Type: | nonnum:textBlockItemType
Balance Type: | na
Period Type: | duration

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- Details
Name: | lake_VatTaxIssuesDisclosureAbstract
Namespace Prefix: | lake_
Data Type: | xbrli:stringItemType
Balance Type: | na
Period Type: | duration