Consolidated Balance Sheets (Parenthetical) (USD $)	Sep. 30, 2014	Dec. 31, 2013
Consolidated Balance Sheets
Common stock, par value (in dollars per share)	$ 0.00001	$ 0.00001
Common stock, authorized	200,000,000	200,000,000
Common stock, issued	93,547,062	78,773,736
Common stock, outstanding	93,547,062	78,773,736