XML 30 R39.htm IDEA: XBRL DOCUMENT v2.4.1.9
Employee Stock Compensation (Details 1) (Shares Under 2012 Equity Plan [Member], USD $)
3 Months Ended
Apr. 30, 2015
Share-based Compensation Arrangement by Share-based Payment Award [Line Items]  
Outstanding Unvested Grants at Maximum at Beginning of FY16, restricted stock 264,406us-gaap_ShareBasedCompensationArrangementByShareBasedPaymentAwardEquityInstrumentsOtherThanOptionsNonvestedNumber
Granted during FY16, restricted stock 1,514us-gaap_ShareBasedCompensationArrangementByShareBasedPaymentAwardEquityInstrumentsOtherThanOptionsGrantsInPeriod
Becoming Vested during FY16, restricted stock 21,423us-gaap_ShareBasedCompensationArrangementByShareBasedPaymentAwardEquityInstrumentsOtherThanOptionsVestedInPeriod
Forfeited during FY16, restricted stock 0us-gaap_ShareBasedCompensationArrangementByShareBasedPaymentAwardEquityInstrumentsOtherThanOptionsForfeitedInPeriod
Outstanding Unvested Grants at Maximum at End of FY16, restricted stock 244,497us-gaap_ShareBasedCompensationArrangementByShareBasedPaymentAwardEquityInstrumentsOtherThanOptionsNonvestedNumber
Outstanding Unvested Grants at Maximum at Beginning of FY16, Weighted average grant date fair value (in dollars per share) $ 6.27us-gaap_ShareBasedCompensationArrangementByShareBasedPaymentAwardEquityInstrumentsOtherThanOptionsNonvestedWeightedAverageGrantDateFairValue
Granted during FY16, Weighted average grant date fair value (in dollars per share) $ 9.22us-gaap_ShareBasedCompensationArrangementByShareBasedPaymentAwardEquityInstrumentsOtherThanOptionsGrantsInPeriodWeightedAverageGrantDateFairValue
Becoming Vested during FY16, Weighted average grant date fair value (in dollars per share) $ 4.06us-gaap_ShareBasedCompensationArrangementByShareBasedPaymentAwardEquityInstrumentsOtherThanOptionsVestedInPeriodWeightedAverageGrantDateFairValue
Forfeited during FY16, Weighted average grant date fair value (in dollars per share) $ 0us-gaap_ShareBasedCompensationArrangementByShareBasedPaymentAwardEquityInstrumentsOtherThanOptionsForfeituresWeightedAverageGrantDateFairValue
Outstanding Unvested Grants at Maximum at End of FY16, Weighted average grant date fair value (in dollars per share) $ 6.49us-gaap_ShareBasedCompensationArrangementByShareBasedPaymentAwardEquityInstrumentsOtherThanOptionsNonvestedWeightedAverageGrantDateFairValue
Restricted Stock Grants - Employees [Member]
 
Share-based Compensation Arrangement by Share-based Payment Award [Line Items]  
Outstanding Unvested Grants at Maximum at Beginning of FY16, restricted stock 147,500us-gaap_ShareBasedCompensationArrangementByShareBasedPaymentAwardEquityInstrumentsOtherThanOptionsNonvestedNumber
/ us-gaap_AwardTypeAxis
= lake_RestrictedStockGrantsEmployeesMember
/ us-gaap_PlanNameAxis
= lake_SharesUnder2012EquityPlanMember
Granted during FY16, restricted stock 0us-gaap_ShareBasedCompensationArrangementByShareBasedPaymentAwardEquityInstrumentsOtherThanOptionsGrantsInPeriod
/ us-gaap_AwardTypeAxis
= lake_RestrictedStockGrantsEmployeesMember
/ us-gaap_PlanNameAxis
= lake_SharesUnder2012EquityPlanMember
Becoming Vested during FY16, restricted stock 0us-gaap_ShareBasedCompensationArrangementByShareBasedPaymentAwardEquityInstrumentsOtherThanOptionsVestedInPeriod
/ us-gaap_AwardTypeAxis
= lake_RestrictedStockGrantsEmployeesMember
/ us-gaap_PlanNameAxis
= lake_SharesUnder2012EquityPlanMember
Forfeited during FY16, restricted stock 0us-gaap_ShareBasedCompensationArrangementByShareBasedPaymentAwardEquityInstrumentsOtherThanOptionsForfeitedInPeriod
/ us-gaap_AwardTypeAxis
= lake_RestrictedStockGrantsEmployeesMember
/ us-gaap_PlanNameAxis
= lake_SharesUnder2012EquityPlanMember
Outstanding Unvested Grants at Maximum at End of FY16, restricted stock 147,500us-gaap_ShareBasedCompensationArrangementByShareBasedPaymentAwardEquityInstrumentsOtherThanOptionsNonvestedNumber
/ us-gaap_AwardTypeAxis
= lake_RestrictedStockGrantsEmployeesMember
/ us-gaap_PlanNameAxis
= lake_SharesUnder2012EquityPlanMember
Restricted Stock Grants - Directors [Member]
 
Share-based Compensation Arrangement by Share-based Payment Award [Line Items]  
Outstanding Unvested Grants at Maximum at Beginning of FY16, restricted stock 49,500us-gaap_ShareBasedCompensationArrangementByShareBasedPaymentAwardEquityInstrumentsOtherThanOptionsNonvestedNumber
/ us-gaap_AwardTypeAxis
= lake_RestrictedStockGrantsDirectorsMember
/ us-gaap_PlanNameAxis
= lake_SharesUnder2012EquityPlanMember
Granted during FY16, restricted stock 0us-gaap_ShareBasedCompensationArrangementByShareBasedPaymentAwardEquityInstrumentsOtherThanOptionsGrantsInPeriod
/ us-gaap_AwardTypeAxis
= lake_RestrictedStockGrantsDirectorsMember
/ us-gaap_PlanNameAxis
= lake_SharesUnder2012EquityPlanMember
Becoming Vested during FY16, restricted stock 0us-gaap_ShareBasedCompensationArrangementByShareBasedPaymentAwardEquityInstrumentsOtherThanOptionsVestedInPeriod
/ us-gaap_AwardTypeAxis
= lake_RestrictedStockGrantsDirectorsMember
/ us-gaap_PlanNameAxis
= lake_SharesUnder2012EquityPlanMember
Forfeited during FY16, restricted stock 0us-gaap_ShareBasedCompensationArrangementByShareBasedPaymentAwardEquityInstrumentsOtherThanOptionsForfeitedInPeriod
/ us-gaap_AwardTypeAxis
= lake_RestrictedStockGrantsDirectorsMember
/ us-gaap_PlanNameAxis
= lake_SharesUnder2012EquityPlanMember
Outstanding Unvested Grants at Maximum at End of FY16, restricted stock 49,500us-gaap_ShareBasedCompensationArrangementByShareBasedPaymentAwardEquityInstrumentsOtherThanOptionsNonvestedNumber
/ us-gaap_AwardTypeAxis
= lake_RestrictedStockGrantsDirectorsMember
/ us-gaap_PlanNameAxis
= lake_SharesUnder2012EquityPlanMember
Matching Award Program [Member]
 
Share-based Compensation Arrangement by Share-based Payment Award [Line Items]  
Outstanding Unvested Grants at Maximum at Beginning of FY16, restricted stock 17,600us-gaap_ShareBasedCompensationArrangementByShareBasedPaymentAwardEquityInstrumentsOtherThanOptionsNonvestedNumber
/ us-gaap_AwardTypeAxis
= lake_MatchingAwardProgramMember
/ us-gaap_PlanNameAxis
= lake_SharesUnder2012EquityPlanMember
Granted during FY16, restricted stock 0us-gaap_ShareBasedCompensationArrangementByShareBasedPaymentAwardEquityInstrumentsOtherThanOptionsGrantsInPeriod
/ us-gaap_AwardTypeAxis
= lake_MatchingAwardProgramMember
/ us-gaap_PlanNameAxis
= lake_SharesUnder2012EquityPlanMember
Becoming Vested during FY16, restricted stock 0us-gaap_ShareBasedCompensationArrangementByShareBasedPaymentAwardEquityInstrumentsOtherThanOptionsVestedInPeriod
/ us-gaap_AwardTypeAxis
= lake_MatchingAwardProgramMember
/ us-gaap_PlanNameAxis
= lake_SharesUnder2012EquityPlanMember
Forfeited during FY16, restricted stock 0us-gaap_ShareBasedCompensationArrangementByShareBasedPaymentAwardEquityInstrumentsOtherThanOptionsForfeitedInPeriod
/ us-gaap_AwardTypeAxis
= lake_MatchingAwardProgramMember
/ us-gaap_PlanNameAxis
= lake_SharesUnder2012EquityPlanMember
Outstanding Unvested Grants at Maximum at End of FY16, restricted stock 17,600us-gaap_ShareBasedCompensationArrangementByShareBasedPaymentAwardEquityInstrumentsOtherThanOptionsNonvestedNumber
/ us-gaap_AwardTypeAxis
= lake_MatchingAwardProgramMember
/ us-gaap_PlanNameAxis
= lake_SharesUnder2012EquityPlanMember
Bonus in stock - employees [Member]
 
Share-based Compensation Arrangement by Share-based Payment Award [Line Items]  
Outstanding Unvested Grants at Maximum at Beginning of FY16, restricted stock 36,172us-gaap_ShareBasedCompensationArrangementByShareBasedPaymentAwardEquityInstrumentsOtherThanOptionsNonvestedNumber
/ us-gaap_AwardTypeAxis
= lake_BonusInStockEmployeesMember
/ us-gaap_PlanNameAxis
= lake_SharesUnder2012EquityPlanMember
Granted during FY16, restricted stock 0us-gaap_ShareBasedCompensationArrangementByShareBasedPaymentAwardEquityInstrumentsOtherThanOptionsGrantsInPeriod
/ us-gaap_AwardTypeAxis
= lake_BonusInStockEmployeesMember
/ us-gaap_PlanNameAxis
= lake_SharesUnder2012EquityPlanMember
Becoming Vested during FY16, restricted stock 18,316us-gaap_ShareBasedCompensationArrangementByShareBasedPaymentAwardEquityInstrumentsOtherThanOptionsVestedInPeriod
/ us-gaap_AwardTypeAxis
= lake_BonusInStockEmployeesMember
/ us-gaap_PlanNameAxis
= lake_SharesUnder2012EquityPlanMember
Forfeited during FY16, restricted stock 0us-gaap_ShareBasedCompensationArrangementByShareBasedPaymentAwardEquityInstrumentsOtherThanOptionsForfeitedInPeriod
/ us-gaap_AwardTypeAxis
= lake_BonusInStockEmployeesMember
/ us-gaap_PlanNameAxis
= lake_SharesUnder2012EquityPlanMember
Outstanding Unvested Grants at Maximum at End of FY16, restricted stock 17,856us-gaap_ShareBasedCompensationArrangementByShareBasedPaymentAwardEquityInstrumentsOtherThanOptionsNonvestedNumber
/ us-gaap_AwardTypeAxis
= lake_BonusInStockEmployeesMember
/ us-gaap_PlanNameAxis
= lake_SharesUnder2012EquityPlanMember
Retainer in stock - directors [Member]
 
Share-based Compensation Arrangement by Share-based Payment Award [Line Items]  
Outstanding Unvested Grants at Maximum at Beginning of FY16, restricted stock 13,634us-gaap_ShareBasedCompensationArrangementByShareBasedPaymentAwardEquityInstrumentsOtherThanOptionsNonvestedNumber
/ us-gaap_AwardTypeAxis
= lake_RetainerInStockDirectorsMember
/ us-gaap_PlanNameAxis
= lake_SharesUnder2012EquityPlanMember
Granted during FY16, restricted stock 1,514us-gaap_ShareBasedCompensationArrangementByShareBasedPaymentAwardEquityInstrumentsOtherThanOptionsGrantsInPeriod
/ us-gaap_AwardTypeAxis
= lake_RetainerInStockDirectorsMember
/ us-gaap_PlanNameAxis
= lake_SharesUnder2012EquityPlanMember
Becoming Vested during FY16, restricted stock 3,107us-gaap_ShareBasedCompensationArrangementByShareBasedPaymentAwardEquityInstrumentsOtherThanOptionsVestedInPeriod
/ us-gaap_AwardTypeAxis
= lake_RetainerInStockDirectorsMember
/ us-gaap_PlanNameAxis
= lake_SharesUnder2012EquityPlanMember
Forfeited during FY16, restricted stock 0us-gaap_ShareBasedCompensationArrangementByShareBasedPaymentAwardEquityInstrumentsOtherThanOptionsForfeitedInPeriod
/ us-gaap_AwardTypeAxis
= lake_RetainerInStockDirectorsMember
/ us-gaap_PlanNameAxis
= lake_SharesUnder2012EquityPlanMember
Outstanding Unvested Grants at Maximum at End of FY16, restricted stock 12,041us-gaap_ShareBasedCompensationArrangementByShareBasedPaymentAwardEquityInstrumentsOtherThanOptionsNonvestedNumber
/ us-gaap_AwardTypeAxis
= lake_RetainerInStockDirectorsMember
/ us-gaap_PlanNameAxis
= lake_SharesUnder2012EquityPlanMember