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Related Party Transactions (Details) - USD ($)
12 Months Ended
Dec. 31, 2016
Dec. 31, 2015
Related Party Transaction [Line Items]    
Ownership percentage 50.00%  
Chairman | Legal Services    
Related Party Transaction [Line Items]    
Legal fees $ 227,000 $ 228,000
Amounts due to firm 88,000 13,000
Chief Financial Officer | Social Media and Investor Related Services    
Related Party Transaction [Line Items]    
Amounts due to firm 0 4,000
Social media and investor related fees $ 22,000 $ 80,000