Annual report pursuant to Section 13 and 15(d)

Warrants (Details Narrative)

v2.4.1.9
Warrants (Details Narrative) (USD $)
0 Months Ended 3 Months Ended 12 Months Ended 0 Months Ended
Oct. 07, 2014
Sep. 26, 2014
Jun. 25, 2014
Feb. 02, 2014
Jul. 23, 2013
Nov. 15, 2013
Dec. 31, 2014
Dec. 31, 2013
Jun. 01, 2014
Jun. 01, 2013
Warrants issued for purchase of common stock 199,396WSTI_WarrantsIssuedForPurchaseOfCommonStock 423,076WSTI_WarrantsIssuedForPurchaseOfCommonStock   100,000WSTI_WarrantsIssuedForPurchaseOfCommonStock 1,100,000WSTI_WarrantsIssuedForPurchaseOfCommonStock 6,266,000WSTI_WarrantsIssuedForPurchaseOfCommonStock 100,000WSTI_WarrantsIssuedForPurchaseOfCommonStock      
Warrants issued to purchase of common stock, price per share   $ 0.65WSTI_WarrantsIssuedToPurchaseOfCommonStockPricePerShare $ 0.05WSTI_WarrantsIssuedToPurchaseOfCommonStockPricePerShare $ 0.80WSTI_WarrantsIssuedToPurchaseOfCommonStockPricePerShare $ 0.25WSTI_WarrantsIssuedToPurchaseOfCommonStockPricePerShare $ 0.50WSTI_WarrantsIssuedToPurchaseOfCommonStockPricePerShare        
Warrants vested term 5 years 5 years   3 years 3 years          
Warrants converted shares of common stock     136,000WSTI_WarrantsConvertedSharesOfCommonStock              
Fair value of warrants             $ 48,000us-gaap_FairValueAdjustmentOfWarrants      
Compensation expenses               54,000us-gaap_AllocatedShareBasedCompensationExpense    
Subscription Agreement [Member]                    
Number of warrants issued in exchange of convertible debt                   1,740,000WSTI_NumberOfWarrantsIssuedDuringPeriod
/ us-gaap_TypeOfArrangementAxis
= WSTI_SubscriptionAgreementMember
Warrants issued for purchase of common stock                 50,000WSTI_WarrantsIssuedForPurchaseOfCommonStock
/ us-gaap_TypeOfArrangementAxis
= WSTI_SubscriptionAgreementMember
1,600,000WSTI_WarrantsIssuedForPurchaseOfCommonStock
/ us-gaap_TypeOfArrangementAxis
= WSTI_SubscriptionAgreementMember
Fair value of warrants                 $ 42,000us-gaap_FairValueAdjustmentOfWarrants
/ us-gaap_TypeOfArrangementAxis
= WSTI_SubscriptionAgreementMember
$ 253,000us-gaap_FairValueAdjustmentOfWarrants
/ us-gaap_TypeOfArrangementAxis
= WSTI_SubscriptionAgreementMember