Schedule of Share-based Compensation, Stock Options, Activity (Details)	9 Months Ended
	Sep. 30, 2012
Stock Options Schedule Of Share-based Compensation, Stock Options, Activity 1	594,881
Stock Options Schedule Of Share-based Compensation, Stock Options, Activity 2	0.3
Stock Options Schedule Of Share-based Compensation, Stock Options, Activity 3	(294,881)
Stock Options Schedule Of Share-based Compensation, Stock Options, Activity 4	0.51
Stock Options Schedule Of Share-based Compensation, Stock Options, Activity 5	300,000
Stock Options Schedule Of Share-based Compensation, Stock Options, Activity 6	0.1
Stock Options Schedule Of Share-based Compensation, Stock Options, Activity 7	4.2
Stock Options Schedule Of Share-based Compensation, Stock Options, Activity 8	0