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6. PATENTS (Details Narrative) (USD $)
12 Months Ended
Dec. 31, 2014
Dec. 31, 2013
Depreciation $ 18,348FSI_PatentDepreciationExpense $ 19,361FSI_PatentDepreciationExpense
Canadian Dollars [Member]    
Currency conversion in canadian dollars $ 265,102FSI_CurrencyConversionInCanadianDollars
/ us-gaap_CurrencyAxis
= FSI_CanadianDollarsMember
$ 265,102FSI_CurrencyConversionInCanadianDollars
/ us-gaap_CurrencyAxis
= FSI_CanadianDollarsMember