Schedule of Share-based Compensation, Stock Options, Activity (Details)	3 Months Ended	6 Months Ended
	Jun. 30, 2012	Jun. 30, 2012
Stock-based Compensation Schedule Of Share-based Compensation, Stock Options, Activity 1	5,735,535
Stock-based Compensation Schedule Of Share-based Compensation, Stock Options, Activity 2	0.34
Stock-based Compensation Schedule Of Share-based Compensation, Stock Options, Activity 3	0
Stock-based Compensation Schedule Of Share-based Compensation, Stock Options, Activity 4	0
Stock-based Compensation Schedule Of Share-based Compensation, Stock Options, Activity 5	0
Stock-based Compensation Schedule Of Share-based Compensation, Stock Options, Activity 6	0
Stock-based Compensation Schedule Of Share-based Compensation, Stock Options, Activity 7	(10,625)
Stock-based Compensation Schedule Of Share-based Compensation, Stock Options, Activity 8		0.16
Stock-based Compensation Schedule Of Share-based Compensation, Stock Options, Activity 8	5,724,910
Stock-based Compensation Schedule Of Share-based Compensation, Stock Options, Activity 9	0.34
Stock-based Compensation Schedule Of Share-based Compensation, Stock Options, Activity 1		5,748,285
Stock-based Compensation Schedule Of Share-based Compensation, Stock Options, Activity 2		0.34
Stock-based Compensation Schedule Of Share-based Compensation, Stock Options, Activity 3		0
Stock-based Compensation Schedule Of Share-based Compensation, Stock Options, Activity 4		0
Stock-based Compensation Schedule Of Share-based Compensation, Stock Options, Activity 5		0
Stock-based Compensation Schedule Of Share-based Compensation, Stock Options, Activity 6		0
Stock-based Compensation Schedule Of Share-based Compensation, Stock Options, Activity 7		(23,375)
Stock-based Compensation Schedule Of Share-based Compensation, Stock Options, Activity 8		0.16
Stock-based Compensation Schedule Of Share-based Compensation, Stock Options, Activity 8		5,724,910
Stock-based Compensation Schedule Of Share-based Compensation, Stock Options, Activity 9		0.34