Stock Option Activity (Details) (USD $)	9 Months Ended
	Sep. 30, 2014
Share-based Payments Stock Option Activity 1	$ 1,878,835
Share-based Payments Stock Option Activity 2	2.64
Share-based Payments Stock Option Activity 3	62,999
Share-based Payments Stock Option Activity 4	3.18
Share-based Payments Stock Option Activity 5	(11,598)
Share-based Payments Stock Option Activity 6	1.94
Share-based Payments Stock Option Activity 7	(44,208)
Share-based Payments Stock Option Activity 8	1.95
Share-based Payments Stock Option Activity 9	(64,886)
Share-based Payments Stock Option Activity 10	1.77
Share-based Payments Stock Option Activity 11	1,821,142
Share-based Payments Stock Option Activity 12	2.72
Share-based Payments Stock Option Activity 13	198,589
Share-based Payments Stock Option Activity 14	1,522,209
Share-based Payments Stock Option Activity 15	2.87
Share-based Payments Stock Option Activity 16	$ 86,015