Quarterly report pursuant to Section 13 or 15(d)

Condensed Consolidated Balance Sheets [Parenthetical]

v2.4.1.9
Condensed Consolidated Balance Sheets [Parenthetical] (USD $)
Mar. 31, 2015
Dec. 31, 2014
Preferred stock, par value (in dollars per share) $ 0.001us-gaap_PreferredStockParOrStatedValuePerShare $ 0.001us-gaap_PreferredStockParOrStatedValuePerShare
Preferred stock, shares authorized 10,000,000us-gaap_PreferredStockSharesAuthorized 10,000,000us-gaap_PreferredStockSharesAuthorized
Preferred stock, shares issued 0us-gaap_PreferredStockSharesIssued 0us-gaap_PreferredStockSharesIssued
Preferred stock, shares outstanding 0us-gaap_PreferredStockSharesOutstanding 0us-gaap_PreferredStockSharesOutstanding
Common stock, par value (in dollars per share) $ 0.001us-gaap_CommonStockParOrStatedValuePerShare $ 0.001us-gaap_CommonStockParOrStatedValuePerShare
Common stock, shares authorized 750,000,000us-gaap_CommonStockSharesAuthorized 750,000,000us-gaap_CommonStockSharesAuthorized
Common stock, share issued 623,344,835us-gaap_CommonStockSharesIssued 619,741,061us-gaap_CommonStockSharesIssued
Common stock, shares outstanding 614,767,005us-gaap_CommonStockSharesOutstanding 612,741,061us-gaap_CommonStockSharesOutstanding
Deferred Compensation Arrangement with Individual, Shares Authorized for Issuance 8,577,830us-gaap_DeferredCompensationArrangementWithIndividualSharesAuthorizedForIssuance 7,000,000us-gaap_DeferredCompensationArrangementWithIndividualSharesAuthorizedForIssuance