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STOCK BASED COMPENSATION (Schedule of Stock Option and Warrant Outstanding and Exercisable)(Details) (Non-Qualified Stock Options and Warrants [Member], USD $)
12 Months Ended
Dec. 31, 2014
Dec. 31, 2013
Dec. 31, 2012
Non-Qualified Stock Options and Warrants [Member]
     
Number of Shares      
Outstanding 7,146,000us-gaap_ShareBasedCompensationArrangementByShareBasedPaymentAwardOptionsOutstandingNumber
/ us-gaap_AwardTypeAxis
= lwlg_NonQualifiedStockOptionsAndWarrantsMember
8,773,500us-gaap_ShareBasedCompensationArrangementByShareBasedPaymentAwardOptionsOutstandingNumber
/ us-gaap_AwardTypeAxis
= lwlg_NonQualifiedStockOptionsAndWarrantsMember
 
Granted 5,257,600us-gaap_ShareBasedCompensationArrangementByShareBasedPaymentAwardOptionsGrantsInPeriodGross
/ us-gaap_AwardTypeAxis
= lwlg_NonQualifiedStockOptionsAndWarrantsMember
560,000us-gaap_ShareBasedCompensationArrangementByShareBasedPaymentAwardOptionsGrantsInPeriodGross
/ us-gaap_AwardTypeAxis
= lwlg_NonQualifiedStockOptionsAndWarrantsMember
 
Expired (10,000)us-gaap_ShareBasedCompensationArrangementByShareBasedPaymentAwardOptionsExpirationsInPeriod
/ us-gaap_AwardTypeAxis
= lwlg_NonQualifiedStockOptionsAndWarrantsMember
(1,971,650)us-gaap_ShareBasedCompensationArrangementByShareBasedPaymentAwardOptionsExpirationsInPeriod
/ us-gaap_AwardTypeAxis
= lwlg_NonQualifiedStockOptionsAndWarrantsMember
 
Forfeited (125,000)us-gaap_ShareBasedCompensationArrangementByShareBasedPaymentAwardOptionsForfeituresInPeriod
/ us-gaap_AwardTypeAxis
= lwlg_NonQualifiedStockOptionsAndWarrantsMember
(120,000)us-gaap_ShareBasedCompensationArrangementByShareBasedPaymentAwardOptionsForfeituresInPeriod
/ us-gaap_AwardTypeAxis
= lwlg_NonQualifiedStockOptionsAndWarrantsMember
 
Exercised (449,000)us-gaap_StockIssuedDuringPeriodSharesStockOptionsExercised
/ us-gaap_AwardTypeAxis
= lwlg_NonQualifiedStockOptionsAndWarrantsMember
(95,850)us-gaap_StockIssuedDuringPeriodSharesStockOptionsExercised
/ us-gaap_AwardTypeAxis
= lwlg_NonQualifiedStockOptionsAndWarrantsMember
 
Outstanding 11,819,600us-gaap_ShareBasedCompensationArrangementByShareBasedPaymentAwardOptionsOutstandingNumber
/ us-gaap_AwardTypeAxis
= lwlg_NonQualifiedStockOptionsAndWarrantsMember
7,146,000us-gaap_ShareBasedCompensationArrangementByShareBasedPaymentAwardOptionsOutstandingNumber
/ us-gaap_AwardTypeAxis
= lwlg_NonQualifiedStockOptionsAndWarrantsMember
8,773,500us-gaap_ShareBasedCompensationArrangementByShareBasedPaymentAwardOptionsOutstandingNumber
/ us-gaap_AwardTypeAxis
= lwlg_NonQualifiedStockOptionsAndWarrantsMember
Exercisable 11,267,723us-gaap_ShareBasedCompensationArrangementByShareBasedPaymentAwardOptionsExercisableNumber
/ us-gaap_AwardTypeAxis
= lwlg_NonQualifiedStockOptionsAndWarrantsMember
   
Exercise Price      
Outstanding (Lower Limit) $ 0.63us-gaap_ShareBasedCompensationSharesAuthorizedUnderStockOptionPlansExercisePriceRangeLowerRangeLimit
/ us-gaap_AwardTypeAxis
= lwlg_NonQualifiedStockOptionsAndWarrantsMember
$ 0.25us-gaap_ShareBasedCompensationSharesAuthorizedUnderStockOptionPlansExercisePriceRangeLowerRangeLimit
/ us-gaap_AwardTypeAxis
= lwlg_NonQualifiedStockOptionsAndWarrantsMember
$ 0.25us-gaap_ShareBasedCompensationSharesAuthorizedUnderStockOptionPlansExercisePriceRangeLowerRangeLimit
/ us-gaap_AwardTypeAxis
= lwlg_NonQualifiedStockOptionsAndWarrantsMember
Outstanding (Upper Limit) $ 1.75us-gaap_ShareBasedCompensationSharesAuthorizedUnderStockOptionPlansExercisePriceRangeUpperRangeLimit
/ us-gaap_AwardTypeAxis
= lwlg_NonQualifiedStockOptionsAndWarrantsMember
$ 1.75us-gaap_ShareBasedCompensationSharesAuthorizedUnderStockOptionPlansExercisePriceRangeUpperRangeLimit
/ us-gaap_AwardTypeAxis
= lwlg_NonQualifiedStockOptionsAndWarrantsMember
$ 1.75us-gaap_ShareBasedCompensationSharesAuthorizedUnderStockOptionPlansExercisePriceRangeUpperRangeLimit
/ us-gaap_AwardTypeAxis
= lwlg_NonQualifiedStockOptionsAndWarrantsMember
Granted (Lower Limit) $ 0.72lwlg_ShareBasedCompensationArrangementsByShareBasedPaymentAwardOptionsGrantsInPeriodExercisePriceRangeLowerRangeLimit
/ us-gaap_AwardTypeAxis
= lwlg_NonQualifiedStockOptionsAndWarrantsMember
$ 0.84lwlg_ShareBasedCompensationArrangementsByShareBasedPaymentAwardOptionsGrantsInPeriodExercisePriceRangeLowerRangeLimit
/ us-gaap_AwardTypeAxis
= lwlg_NonQualifiedStockOptionsAndWarrantsMember
 
Granted (Upper Limit) $ 1.25lwlg_ShareBasedCompensationArrangementsByShareBasedPaymentAwardOptionsGrantsInPeriodExercisePriceRangeUpperRangeLimit
/ us-gaap_AwardTypeAxis
= lwlg_NonQualifiedStockOptionsAndWarrantsMember
$ 1.16lwlg_ShareBasedCompensationArrangementsByShareBasedPaymentAwardOptionsGrantsInPeriodExercisePriceRangeUpperRangeLimit
/ us-gaap_AwardTypeAxis
= lwlg_NonQualifiedStockOptionsAndWarrantsMember
 
Expired (Lower Limit)   $ 0.73lwlg_ShareBasedCompensationArrangementsByShareBasedPaymentAwardOptionsExpirationsInPeriodExercisePriceRangeLowerRangeLimit
/ us-gaap_AwardTypeAxis
= lwlg_NonQualifiedStockOptionsAndWarrantsMember
 
Expired $ 1.25lwlg_ShareBasedCompensationArrangementsByShareBasedPaymentAwardOptionsExpirationsInPeriodExercisePriceRangeOnePointTwoFive
/ us-gaap_AwardTypeAxis
= lwlg_NonQualifiedStockOptionsAndWarrantsMember
   
Expired (Upper Limit)   $ 1.25lwlg_ShareBasedCompensationArrangementsByShareBasedPaymentAwardOptionsExpirationsInPeriodExercisePriceRangeUpperRangeLimit
/ us-gaap_AwardTypeAxis
= lwlg_NonQualifiedStockOptionsAndWarrantsMember
 
Forfeited (Lower Limit) $ 0.92lwlg_ShareBasedCompensationArrangementsByShareBasedPaymentAwardOptionsForfeituresInPeriodExercisePriceRangeLowerRangeLimit
/ us-gaap_AwardTypeAxis
= lwlg_NonQualifiedStockOptionsAndWarrantsMember
$ 0.93lwlg_ShareBasedCompensationArrangementsByShareBasedPaymentAwardOptionsForfeituresInPeriodExercisePriceRangeLowerRangeLimit
/ us-gaap_AwardTypeAxis
= lwlg_NonQualifiedStockOptionsAndWarrantsMember
 
Forfeited (Upper Limit) $ 1.03lwlg_ShareBasedCompensationArrangementsByShareBasedPaymentAwardOptionsForfeituresInPeriodExercisePriceRangeUpperRangeLimit
/ us-gaap_AwardTypeAxis
= lwlg_NonQualifiedStockOptionsAndWarrantsMember
$ 1.03lwlg_ShareBasedCompensationArrangementsByShareBasedPaymentAwardOptionsForfeituresInPeriodExercisePriceRangeUpperRangeLimit
/ us-gaap_AwardTypeAxis
= lwlg_NonQualifiedStockOptionsAndWarrantsMember
 
Exercised (Lower Limit) $ 0.25lwlg_ShareBasedCompensationArrangementsByShareBasedPaymentAwardOptionsExercisesInPeriodExercisePriceRangeLowerRangeLimit
/ us-gaap_AwardTypeAxis
= lwlg_NonQualifiedStockOptionsAndWarrantsMember
$ 0.345lwlg_ShareBasedCompensationArrangementsByShareBasedPaymentAwardOptionsExercisesInPeriodExercisePriceRangeLowerRangeLimit
/ us-gaap_AwardTypeAxis
= lwlg_NonQualifiedStockOptionsAndWarrantsMember
 
Exercised (Upper Limit) $ 0.345lwlg_ShareBasedCompensationArrangementsByShareBasedPaymentAwardOptionsExercisesInPeriodExercisePriceRangeUpperRangeLimit
/ us-gaap_AwardTypeAxis
= lwlg_NonQualifiedStockOptionsAndWarrantsMember
$ 1.25lwlg_ShareBasedCompensationArrangementsByShareBasedPaymentAwardOptionsExercisesInPeriodExercisePriceRangeUpperRangeLimit
/ us-gaap_AwardTypeAxis
= lwlg_NonQualifiedStockOptionsAndWarrantsMember
 
Outstanding (Lower Limit) $ 0.63us-gaap_ShareBasedCompensationSharesAuthorizedUnderStockOptionPlansExercisePriceRangeLowerRangeLimit
/ us-gaap_AwardTypeAxis
= lwlg_NonQualifiedStockOptionsAndWarrantsMember
$ 0.25us-gaap_ShareBasedCompensationSharesAuthorizedUnderStockOptionPlansExercisePriceRangeLowerRangeLimit
/ us-gaap_AwardTypeAxis
= lwlg_NonQualifiedStockOptionsAndWarrantsMember
$ 0.25us-gaap_ShareBasedCompensationSharesAuthorizedUnderStockOptionPlansExercisePriceRangeLowerRangeLimit
/ us-gaap_AwardTypeAxis
= lwlg_NonQualifiedStockOptionsAndWarrantsMember
Outstanding (Upper Limit) $ 1.75us-gaap_ShareBasedCompensationSharesAuthorizedUnderStockOptionPlansExercisePriceRangeUpperRangeLimit
/ us-gaap_AwardTypeAxis
= lwlg_NonQualifiedStockOptionsAndWarrantsMember
$ 1.75us-gaap_ShareBasedCompensationSharesAuthorizedUnderStockOptionPlansExercisePriceRangeUpperRangeLimit
/ us-gaap_AwardTypeAxis
= lwlg_NonQualifiedStockOptionsAndWarrantsMember
$ 1.75us-gaap_ShareBasedCompensationSharesAuthorizedUnderStockOptionPlansExercisePriceRangeUpperRangeLimit
/ us-gaap_AwardTypeAxis
= lwlg_NonQualifiedStockOptionsAndWarrantsMember
Exercisable (Lower Limit) $ 0.63lwlg_ShareBasedCompensationArrangementByShareBasedPaymentAwardOptionsExercisableExercisePriceRangeLowerRangeLimit
/ us-gaap_AwardTypeAxis
= lwlg_NonQualifiedStockOptionsAndWarrantsMember
   
Exercisable (Upper Limit) $ 1.75lwlg_ShareBasedCompensationArrangementByShareBasedPaymentAwardOptionsExercisableExercisePriceRangeUpperRangeLimit
/ us-gaap_AwardTypeAxis
= lwlg_NonQualifiedStockOptionsAndWarrantsMember
   
Weighted Average Exercise Price      
Outstanding $ 1.16us-gaap_ShareBasedCompensationArrangementByShareBasedPaymentAwardOptionsOutstandingWeightedAverageExercisePrice
/ us-gaap_AwardTypeAxis
= lwlg_NonQualifiedStockOptionsAndWarrantsMember
$ 1.13us-gaap_ShareBasedCompensationArrangementByShareBasedPaymentAwardOptionsOutstandingWeightedAverageExercisePrice
/ us-gaap_AwardTypeAxis
= lwlg_NonQualifiedStockOptionsAndWarrantsMember
 
Granted $ 1.07us-gaap_ShareBasedCompensationArrangementsByShareBasedPaymentAwardOptionsGrantsInPeriodWeightedAverageExercisePrice
/ us-gaap_AwardTypeAxis
= lwlg_NonQualifiedStockOptionsAndWarrantsMember
$ 0.96us-gaap_ShareBasedCompensationArrangementsByShareBasedPaymentAwardOptionsGrantsInPeriodWeightedAverageExercisePrice
/ us-gaap_AwardTypeAxis
= lwlg_NonQualifiedStockOptionsAndWarrantsMember
 
Expired $ 1.25us-gaap_ShareBasedCompensationArrangementsByShareBasedPaymentAwardOptionsExpirationsInPeriodWeightedAverageExercisePrice
/ us-gaap_AwardTypeAxis
= lwlg_NonQualifiedStockOptionsAndWarrantsMember
$ 1.02us-gaap_ShareBasedCompensationArrangementsByShareBasedPaymentAwardOptionsExpirationsInPeriodWeightedAverageExercisePrice
/ us-gaap_AwardTypeAxis
= lwlg_NonQualifiedStockOptionsAndWarrantsMember
 
Forfeited $ 0.93us-gaap_ShareBasedCompensationArrangementsByShareBasedPaymentAwardOptionsForfeituresInPeriodWeightedAverageExercisePrice
/ us-gaap_AwardTypeAxis
= lwlg_NonQualifiedStockOptionsAndWarrantsMember
$ 0.99us-gaap_ShareBasedCompensationArrangementsByShareBasedPaymentAwardOptionsForfeituresInPeriodWeightedAverageExercisePrice
/ us-gaap_AwardTypeAxis
= lwlg_NonQualifiedStockOptionsAndWarrantsMember
 
Exercised $ 0.34us-gaap_ShareBasedCompensationArrangementsByShareBasedPaymentAwardOptionsExercisesInPeriodWeightedAverageExercisePrice
/ us-gaap_AwardTypeAxis
= lwlg_NonQualifiedStockOptionsAndWarrantsMember
$ 0.76us-gaap_ShareBasedCompensationArrangementsByShareBasedPaymentAwardOptionsExercisesInPeriodWeightedAverageExercisePrice
/ us-gaap_AwardTypeAxis
= lwlg_NonQualifiedStockOptionsAndWarrantsMember
 
Outstanding $ 1.15us-gaap_ShareBasedCompensationArrangementByShareBasedPaymentAwardOptionsOutstandingWeightedAverageExercisePrice
/ us-gaap_AwardTypeAxis
= lwlg_NonQualifiedStockOptionsAndWarrantsMember
$ 1.16us-gaap_ShareBasedCompensationArrangementByShareBasedPaymentAwardOptionsOutstandingWeightedAverageExercisePrice
/ us-gaap_AwardTypeAxis
= lwlg_NonQualifiedStockOptionsAndWarrantsMember
$ 1.13us-gaap_ShareBasedCompensationArrangementByShareBasedPaymentAwardOptionsOutstandingWeightedAverageExercisePrice
/ us-gaap_AwardTypeAxis
= lwlg_NonQualifiedStockOptionsAndWarrantsMember
Exercisable $ 1.16us-gaap_ShareBasedCompensationArrangementByShareBasedPaymentAwardOptionsExercisableWeightedAverageExercisePrice
/ us-gaap_AwardTypeAxis
= lwlg_NonQualifiedStockOptionsAndWarrantsMember