XML 15 R46.htm IDEA: XBRL DOCUMENT
v2.4.0.8

VAT Tax Issue in Brazil (Details Textual) |  |  | 9 Months Ended | 12 Months Ended | 9 Months Ended
--- | --- | --- | --- | --- | ---
Oct. 31, 2014 USD ($) | Jan. 31, 2014 USD ($) | Oct. 31, 2014 After State Amnesty Accepted [Member] USD ($) | Oct. 31, 2014 After State Amnesty Accepted [Member] BRL | Oct. 31, 2014 Claim December 2013 By State of Sao Paulo [Member] USD ($) | Oct. 31, 2014 Claim December 2013 By State of Sao Paulo [Member] BRL | Jan. 31, 2014 Claim December 2013 By State of Sao Paulo [Member] USD ($) | Oct. 31, 2014 Maximum [Member] | Oct. 31, 2014 Minimum [Member]
Vat Tax Issue In Brazil [Line Items] |  |  |  |  |  |  |  |  |
Value Added Tax Examination Claims Incurred In Period |  |  |  |  |  |  | $ 45,000 |  |
Value Added Tax Examination Penalties and Interest Expense |  |  |  |  |  |  | 200,000 |  |
Formal Judicial Process Period |  |  |  |  |  |  |  | 10 years | 5 years
Value Added Tax Claims, Accepted Amnesty for Smaller Claim, Number of Periodic Payment |  |  | 8 monthly payments | 8 monthly payments | 120 monthly installments | 120 monthly installments |  |  |
Value Added Tax Claims, Accepted Amnesty for Smaller Claim, Periodic Payment |  |  | 19,000 | 42,000 | 4,500 |  |  |  |
Value Added Tax Claims, Percentage of Abatement for Penalty and Interest |  |  | 80.00% | 80.00% |  |  |  |  |
Value Added Tax Claims, Penalty and Interest, Accrued |  |  | 82,000 | 189,000 |  |  |  |  |
Value Added Tax Claims Including Penalty And Interest |  |  | 153,000 |  | 75,000 | 172,000 |  |  |
Accrued Value Added Taxes Noncurrent | $ 3,361,774 | $ 3,329,275 |  |  |  |  |  |  |

X
- Definition Carrying amount as of the balance sheet date of the unpaid sum of the known and estimated amounts payable to satisfy all domestic and foreign VAT tax obligations due beyond one year or the operating cycle, whichever is longer. Alternate captions include VAT taxes payable, noncurrent. + References No definition available. + Details
Name: | lake_AccruedValueAddedTaxesNoncurrent
Namespace Prefix: | lake_
Data Type: | xbrli:monetaryItemType
Balance Type: | credit
Period Type: | instant

X
- Definition This element represents the number of years of judicial process. + References No definition available. + Details
Name: | lake_FormalJudicialProcessPeriod
Namespace Prefix: | lake_
Data Type: | xbrli:durationItemType
Balance Type: | na
Period Type: | duration

X
- Definition This element represents that, the description of the number of periodic payments for accepted amnesty for smaller claim under value added tax claims. + References No definition available. + Details
Name: | lake_ValueAddedTaxClaimsAcceptedAmnestyForSmallerClaimNumberOfPeriodicPayment
Namespace Prefix: | lake_
Data Type: | xbrli:stringItemType
Balance Type: | na
Period Type: | duration

X
- Definition This element represents that, the amount of periodic payments for accepted amnesty for smaller claim under value added tax claims. + References No definition available. + Details
Name: | lake_ValueAddedTaxClaimsAcceptedAmnestyForSmallerClaimPeriodicPayment
Namespace Prefix: | lake_
Data Type: | xbrli:monetaryItemType
Balance Type: | credit
Period Type: | duration

X
- Definition This element represents that, the amount of accruals including penalty and interest under value added tax claims. + References No definition available. + Details
Name: | lake_ValueAddedTaxClaimsIncludingPenaltyAndInterest
Namespace Prefix: | lake_
Data Type: | xbrli:monetaryItemType
Balance Type: | debit
Period Type: | duration

X
- Definition This element represents that, the amount of accrued penalty and interest under value added tax claims. + References No definition available. + Details
Name: | lake_ValueAddedTaxClaimsPenaltyAndInterestAccrued
Namespace Prefix: | lake_
Data Type: | xbrli:monetaryItemType
Balance Type: | credit
Period Type: | instant

X
- Definition This element represents that, the percentage of abatement for penalty and interest under value added tax claims. + References No definition available. + Details
Name: | lake_ValueAddedTaxClaimsPercentageOfAbatementForPenaltyAndInterest
Namespace Prefix: | lake_
Data Type: | num:percentItemType
Balance Type: | na
Period Type: | duration

X
- Definition The claims Incurred in Period resulting from the income tax examination that has been recorded during the period. + References No definition available. + Details
Name: | lake_ValueAddedTaxExaminationClaimsIncurredInPeriod
Namespace Prefix: | lake_
Data Type: | xbrli:monetaryItemType
Balance Type: | debit
Period Type: | duration

X
- Definition The sum of the amounts of estimated penalties and interest recognized in the period arising from tax examinations. + References No definition available. + Details
Name: | lake_ValueAddedTaxExaminationPenaltiesAndInterestExpense
Namespace Prefix: | lake_
Data Type: | xbrli:monetaryItemType
Balance Type: | debit
Period Type: | duration

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