Quarterly report pursuant to Section 13 or 15(d)

Income Taxes (Narrative) (Details)

v3.4.0.3
Income Taxes (Narrative) (Details) - USD ($)
3 Months Ended
Mar. 31, 2016
Mar. 31, 2015
Dec. 31, 2015
Operating Loss Carryforwards [Line Items]      
Provision for income taxes  
Operating loss carry-forward $ 103,588,000   $ 98,954,000
Net operating loss carry-forwards expiration Dec. 31, 2036    
Federal And State [Member]      
Operating Loss Carryforwards [Line Items]      
Provision for income taxes $ 0 $ 0