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Stockholders' Equity (Details Narrative) - shares
3 Months Ended 6 Months Ended
Jul. 24, 2015
Jun. 30, 2017
Jun. 30, 2016
Jun. 30, 2017
Jun. 30, 2016
Apr. 22, 2015
Share-based Goods and Nonemployee Services Transaction [Line Items]            
Number of shares authorized for repurchase           5,000,000
Stock repurchased during period, shares   0 0 0 0  
Remaining number of shares authorized for repurchased   4,907,839   4,907,839    
Restricted Common Stock            
Share-based Goods and Nonemployee Services Transaction [Line Items]            
Shares approved for issuance 2,550,000          
Expected period for shares to be issued as part of Share Agreement 24 months          
Share Agreement, Shares Issued       0