Subsequent Events (Details) (USD $)			2 Months Ended
	Dec. 31, 2013	Dec. 31, 2012	Mar. 03, 2014 Subsequent Event [Member]	Mar. 03, 2014 Subsequent Event [Member] Overallotment Option [Member]
Subsequent Event [Line Items]
Stock issued, shares			9,057,972
Shares agreed for public offering			7,876,497	1,181,475
Common stock, par value	$ 0.001	$ 0.001	$ 0.001
Stock price per share			$ 1.38
Proceeds from public offering, gross			$ 12,500,000
Proceeds from public offering, net			$ 11,600,000
Common stock, shares outstanding	63,907,357	63,751,857	72,965,329