Schedule of Share-based Compensation, Stock Options, Activity (Details) (USD $)	6 Months Ended
	Jun. 30, 2014
Stock Compensation Program Schedule Of Share-based Compensation, Stock Options, Activity 1	$ 12,100,000
Stock Compensation Program Schedule Of Share-based Compensation, Stock Options, Activity 2	0.25
Stock Compensation Program Schedule Of Share-based Compensation, Stock Options, Activity 3	7.07
Stock Compensation Program Schedule Of Share-based Compensation, Stock Options, Activity 4	0
Stock Compensation Program Schedule Of Share-based Compensation, Stock Options, Activity 5	0
Stock Compensation Program Schedule Of Share-based Compensation, Stock Options, Activity 6	0
Stock Compensation Program Schedule Of Share-based Compensation, Stock Options, Activity 7	0
Stock Compensation Program Schedule Of Share-based Compensation, Stock Options, Activity 8	0
Stock Compensation Program Schedule Of Share-based Compensation, Stock Options, Activity 9	0
Stock Compensation Program Schedule Of Share-based Compensation, Stock Options, Activity 10	0
Stock Compensation Program Schedule Of Share-based Compensation, Stock Options, Activity 11	0
Stock Compensation Program Schedule Of Share-based Compensation, Stock Options, Activity 12	0
Stock Compensation Program Schedule Of Share-based Compensation, Stock Options, Activity 13	12,100,000
Stock Compensation Program Schedule Of Share-based Compensation, Stock Options, Activity 14	0.25
Stock Compensation Program Schedule Of Share-based Compensation, Stock Options, Activity 15	6.56
Stock Compensation Program Schedule Of Share-based Compensation, Stock Options, Activity 16	11,443,750
Stock Compensation Program Schedule Of Share-based Compensation, Stock Options, Activity 17	$ 0.26
Stock Compensation Program Schedule Of Share-based Compensation, Stock Options, Activity 18	6.57