Financing (Details 2)	12 Months Ended
	Dec. 31, 2012	Dec. 31, 2011
Series C Preferred Stock [Member]
Preferred shares issued	22,000
Preferred shares converted	17,000
Preferred shares remaining	5,000
Common shares issued	273,382,000	245,162,000
Series D Preferred Stock [Member]
Preferred shares issued	25,000
Preferred shares converted	22,000
Preferred shares remaining	3,000
Common shares issued	66,457,000	136,899,000