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Summary of Significant Accounting Policies (Details Narratives) - USD ($)
$ in Thousands
12 Months Ended
Dec. 31, 2016
Dec. 31, 2015
Dec. 31, 2014
Investment [Line Items]      
Capitalized software and website development costs $ 1,700 $ 1,500 $ 600
Antidilutive shares excluded for EPS computation 1,900,000 1,400,000 1,100,000
Advertising expense $ 1,400 $ 2,000 $ 1,600
Sales Revenue, Net [Member]      
Investment [Line Items]      
Concentration risk 28.00% 28.00%  
Sales Revenue, Net [Member] | Urban Science [Member]      
Investment [Line Items]      
Concentration risk 16.00% 16.00%  
Accounts Receivable [Member]      
Investment [Line Items]      
Concentration risk 36.00% 37.00%  
Accounts receivable $ 12,600 $ 10,700  
Accounts Receivable [Member] | Urban Science [Member]      
Investment [Line Items]      
Concentration risk 19.00% 16.00%  
SaleMove Inc [Member]      
Investment [Line Items]      
Advances due from affiliate $ 552    
Carrying value of VIE 600 $ 700  
GoMoto [Member]      
Investment [Line Items]      
Reserve for notes receivable $ 800