Annual report pursuant to Section 13 and 15(d)

Stock Options - Schedule of Fair Value of Stock Option (Details)

v2.4.1.9
Stock Options - Schedule of Fair Value of Stock Option (Details) (USD $)
12 Months Ended
Dec. 31, 2014
Dec. 31, 2013
Risk-free interest rate 0.61%us-gaap_ShareBasedCompensationArrangementByShareBasedPaymentAwardFairValueAssumptionsRiskFreeInterestRate 0.61%us-gaap_ShareBasedCompensationArrangementByShareBasedPaymentAwardFairValueAssumptionsRiskFreeInterestRate
Dividend Yield 0.00%us-gaap_ShareBasedCompensationArrangementByShareBasedPaymentAwardFairValueAssumptionsExpectedDividendRate 0.00%us-gaap_ShareBasedCompensationArrangementByShareBasedPaymentAwardFairValueAssumptionsExpectedDividendRate
Volatility Factor 300.00%us-gaap_ShareBasedCompensationArrangementByShareBasedPaymentAwardFairValueAssumptionsExpectedVolatilityRate 300.00%us-gaap_ShareBasedCompensationArrangementByShareBasedPaymentAwardFairValueAssumptionsExpectedVolatilityRate
Weighted average expected life 10 years 3 years
Expected forfeiture rate 0.00%WSTI_ShareBasedCompensationArrangementByShareBasedPaymentAwardFairValueAssumptionsExpectedForFeitureRate 0.00%WSTI_ShareBasedCompensationArrangementByShareBasedPaymentAwardFairValueAssumptionsExpectedForFeitureRate
Minimum [Member]    
Market value of stock on grant date 0.30us-gaap_ShareBasedCompensationArrangementByShareBasedPaymentAwardOptionsGrantsInPeriodWeightedAverageGrantDateFairValue
/ us-gaap_RangeAxis
= us-gaap_MinimumMember
0.05us-gaap_ShareBasedCompensationArrangementByShareBasedPaymentAwardOptionsGrantsInPeriodWeightedAverageGrantDateFairValue
/ us-gaap_RangeAxis
= us-gaap_MinimumMember
Maximum [Member]    
Market value of stock on grant date 0.35us-gaap_ShareBasedCompensationArrangementByShareBasedPaymentAwardOptionsGrantsInPeriodWeightedAverageGrantDateFairValue
/ us-gaap_RangeAxis
= us-gaap_MaximumMember
0.25us-gaap_ShareBasedCompensationArrangementByShareBasedPaymentAwardOptionsGrantsInPeriodWeightedAverageGrantDateFairValue
/ us-gaap_RangeAxis
= us-gaap_MaximumMember