Annual report pursuant to Section 13 and 15(d)

Convertible Notes Payable - Schedule of Derivative and Warrant Liability (Details)

v2.4.1.9
Convertible Notes Payable - Schedule of Derivative and Warrant Liability (Details) (USD $)
Dec. 31, 2014
Apr. 15, 2014
Dec. 31, 2013
Jul. 31, 2011
Face amount of note $ 550,000us-gaap_DebtInstrumentFaceAmount     $ 1,400,000us-gaap_DebtInstrumentFaceAmount
Derivative and warrant liability 1,045,945us-gaap_DerivativeLiabilities   183,000us-gaap_DerivativeLiabilities  
Notes payable 200,000us-gaap_NotesPayable 200,000us-gaap_NotesPayable 400,000us-gaap_NotesPayable  
Derivative And Warrant Liability One [Member]        
Face amount of note 132,000us-gaap_DebtInstrumentFaceAmount
/ us-gaap_DebtInstrumentAxis
= WSTI_DerivativeAndWarrantLiabilityOneMember
     
Derivative and warrant liability 195,506us-gaap_DerivativeLiabilities
/ us-gaap_DebtInstrumentAxis
= WSTI_DerivativeAndWarrantLiabilityOneMember
     
Notes payable 327,506us-gaap_NotesPayable
/ us-gaap_DebtInstrumentAxis
= WSTI_DerivativeAndWarrantLiabilityOneMember
     
Derivative And Warrant Liability Two [Member]        
Face amount of note 2,184,000us-gaap_DebtInstrumentFaceAmount
/ us-gaap_DebtInstrumentAxis
= WSTI_DerivativeAndWarrantLiabilityTwoMember
     
Derivative and warrant liability 850,439us-gaap_DerivativeLiabilities
/ us-gaap_DebtInstrumentAxis
= WSTI_DerivativeAndWarrantLiabilityTwoMember
     
Notes payable $ 3,034,439us-gaap_NotesPayable
/ us-gaap_DebtInstrumentAxis
= WSTI_DerivativeAndWarrantLiabilityTwoMember