Stockholders' Equity (Details Narrative) - USD ($) $ / shares in Units, $ in Thousands	12 Months Ended
	Dec. 31, 2016	Dec. 31, 2015	Dec. 31, 2014
Share-based Compensation Arrangement by Share-based Payment Award, Compensation Cost [Line Items]
Unrecognized compensation expense	$ 4,900	$ 2,900	$ 2,300
Options granted (in shares)	933,900	606,750	473,750
Options, weighted average fair value at grant date	$ 7.71	$ 5.73	$ 6.92
Equity Incentive Plan 2014 [Member]
Share-based Compensation Arrangement by Share-based Payment Award, Compensation Cost [Line Items]
Shares reserved for future issuance	1,500,000
Advanced Mobile Inducement Options [Member]
Share-based Compensation Arrangement by Share-based Payment Award, Compensation Cost [Line Items]
Options, weighted average fair value at grant date	$ 7.04	7.04	7.04
AutoUSA Inducement Options [Member]
Share-based Compensation Arrangement by Share-based Payment Award, Compensation Cost [Line Items]
Options, weighted average fair value at grant date	5.73	5.73	5.73
2015 Inducement Options [Member]
Share-based Compensation Arrangement by Share-based Payment Award, Compensation Cost [Line Items]
Options, weighted average fair value at grant date	$ 6.86	$ 6.86	$ 6.86