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Stockholders' (Deficit) Equity - Stock Option and Non-Restricted Common Stock Grants (Details) - Employee Stock Option [Member]
$ / shares in Units, $ in Thousands
12 Months Ended
Dec. 31, 2015
USD ($)
$ / shares
shares
Class of Stock [Line Items]  
Number of Shares | shares 850,000
Grant Date Fair Value | $ $ 2,279
August 19, 2015 [Member]  
Class of Stock [Line Items]  
Number of Shares | shares 700,000
Exercise Price (in dollars per share) | $ / shares $ 2.61
Grant Date Fair Value | $ $ 1,827
October 12, 2015 [Member]  
Class of Stock [Line Items]  
Number of Shares | shares 50,000
Exercise Price (in dollars per share) | $ / shares $ 2.95
Grant Date Fair Value | $ $ 148
October 19, 2015 [Member]  
Class of Stock [Line Items]  
Number of Shares | shares 100,000
Exercise Price (in dollars per share) | $ / shares $ 3.04
Grant Date Fair Value | $ $ 304