Schedule of Share-based Compensation, Restricted Stock and Restricted Stock Units Activity (Details) - $ / shares	6 Months Ended
Jun. 30, 2016	Dec. 31, 2015
Stock-option [Member]
Share-based Compensation Arrangement by Share-based Payment Award, Options, Nonvested, Number of Shares	250,168	177,698
Share-based Compensation Arrangement by Share-based Payment Award, Options, Nonvested, Weighted Average Grant Date Fair Value	$ 1.54	$ 3.44
Share-based Compensation Arrangement by Share-based Payment Award, Granted, Nonvested, Number of Shares	418,287
Share-based Compensation Arrangement by Share-based Payment Award, Granted, Nonvested, Weighted Average Grant Date Fair Value	$ 1.30
Share-based Compensation Arrangement by Share-based Payment Award, Options, Vested, Number of Shares	(317,772)
Share-based Compensation Arrangement by Share-based Payment Award, Options, Vested, Weighted Average Grant Date Fair Value	$ 2.24
Share-based Compensation Arrangement by Share-based Payment Award, Options, Nonvested Options Forfeited, Number of Shares	(28,045)
Share-based Compensation Arrangement by Share-based Payment Award, Options, Nonvested Options Forfeited, Weighted Average Grant Date Fair Value	$ 2.08
SharebasedCompensationArrangementBySharebasedPaymentAwardOptionsNonvestedNumberOfShares	250,168
SharebasedCompensationArrangementBySharebasedPaymentAwardOptionsNonvestedWeightedAverageGrantDateFairValue	$ 1.54
RSU Weighted [Member]
Share-based Compensation Arrangement by Share-based Payment Award, Options, Nonvested, Number of Shares	1,076,530	272,866
Share-based Compensation Arrangement by Share-based Payment Award, Options, Nonvested, Weighted Average Grant Date Fair Value	$ 2.41	$ 4.03
Share-based Compensation Arrangement by Share-based Payment Award, Granted, Nonvested, Number of Shares	948,047
Share-based Compensation Arrangement by Share-based Payment Award, Granted, Nonvested, Weighted Average Grant Date Fair Value	$ 2.12
Share-based Compensation Arrangement by Share-based Payment Award, Options, Vested, Number of Shares	(138,608)
Share-based Compensation Arrangement by Share-based Payment Award, Options, Vested, Weighted Average Grant Date Fair Value	$ 4.65
Share-based Compensation Arrangement by Share-based Payment Award, Options, Nonvested Options Forfeited, Number of Shares	(5,775)
Share-based Compensation Arrangement by Share-based Payment Award, Options, Nonvested Options Forfeited, Weighted Average Grant Date Fair Value	$ 5.15
SharebasedCompensationArrangementBySharebasedPaymentAwardOptionsNonvestedNumberOfShares	1,076,530
SharebasedCompensationArrangementBySharebasedPaymentAwardOptionsNonvestedWeightedAverageGrantDateFairValue	$ 2.41