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BALANCE SHEETS [Parenthetical] (USD $)
Dec. 31, 2014
Dec. 31, 2013
Common stock, par value $ 0.001us-gaap_CommonStockParOrStatedValuePerShare $ 0.001us-gaap_CommonStockParOrStatedValuePerShare
Common stock, shares authorized 300,000,000us-gaap_CommonStockSharesAuthorized 150,000,000us-gaap_CommonStockSharesAuthorized
Common stock, shares issued 172,683,342us-gaap_CommonStockSharesIssued 122,448,707us-gaap_CommonStockSharesIssued
Common stock, shares outstanding 172,683,342us-gaap_CommonStockSharesOutstanding 122,448,707us-gaap_CommonStockSharesOutstanding
Convertible preferred stock, par value $ 0.001us-gaap_PreferredStockParOrStatedValuePerShare $ 0.001us-gaap_PreferredStockParOrStatedValuePerShare
Convertible preferred stock, shares authorized 6,000,000us-gaap_PreferredStockSharesAuthorized 6,000,000us-gaap_PreferredStockSharesAuthorized
Convertible preferred stock, shares issued 0us-gaap_PreferredStockSharesIssued 5,500,000us-gaap_PreferredStockSharesIssued
Convertible preferred stock, shares outstanding 0us-gaap_PreferredStockSharesOutstanding 5,500,000us-gaap_PreferredStockSharesOutstanding