Quarterly report pursuant to Section 13 or 15(d)

Income Taxes (Narrative) (Details)

v3.8.0.1
Income Taxes (Narrative) (Details) - USD ($)
3 Months Ended 9 Months Ended
Sep. 30, 2017
Sep. 30, 2016
Sep. 30, 2017
Sep. 30, 2016
Dec. 31, 2016
Operating Loss Carryforwards [Line Items]          
Provision for income taxes  
Operating loss carry-forward 123,515,000   $ 123,515,000   $ 111,605,000
Net operating loss carry-forwards expiration     Dec. 31, 2037    
Federal And State [Member]          
Operating Loss Carryforwards [Line Items]          
Provision for income taxes $ 0 $ 0 $ 0 $ 0