Schedule of Share-based Payment Award, Stock Options, Valuation Assumptions (Details)	12 Months Ended
	Dec. 31, 2015 yr
Share-based Payments Schedule Of Share-based Payment Award, Stock Options, Valuation Assumptions 1	2.12
Share-based Payments Schedule Of Share-based Payment Award, Stock Options, Valuation Assumptions 2	2.52
Share-based Payments Schedule Of Share-based Payment Award, Stock Options, Valuation Assumptions 3	2.91
Share-based Payments Schedule Of Share-based Payment Award, Stock Options, Valuation Assumptions 4	5.5
Share-based Payments Schedule Of Share-based Payment Award, Stock Options, Valuation Assumptions 5	10
Share-based Payments Schedule Of Share-based Payment Award, Stock Options, Valuation Assumptions 6	70.00%
Share-based Payments Schedule Of Share-based Payment Award, Stock Options, Valuation Assumptions 7	70.00%
Share-based Payments Schedule Of Share-based Payment Award, Stock Options, Valuation Assumptions 8	0.00%
Share-based Payments Schedule Of Share-based Payment Award, Stock Options, Valuation Assumptions 9	0.00%
Share-based Payments Schedule Of Share-based Payment Award, Stock Options, Valuation Assumptions 10	1.56%
Share-based Payments Schedule Of Share-based Payment Award, Stock Options, Valuation Assumptions 11	1.43%
Share-based Payments Schedule Of Share-based Payment Award, Stock Options, Valuation Assumptions 12	2.66%
Share-based Payments Schedule Of Share-based Payment Award, Stock Options, Valuation Assumptions 13	1.28
Share-based Payments Schedule Of Share-based Payment Award, Stock Options, Valuation Assumptions 14	1.33
Share-based Payments Schedule Of Share-based Payment Award, Stock Options, Valuation Assumptions 15	2.23