Quarterly report pursuant to Section 13 or 15(d)

Stockholders' Equity (Warrants-Narrative) (Details)

v3.7.0.1
Stockholders' Equity (Warrants-Narrative) (Details)
Mar. 31, 2017
$ / shares
shares
Share-based Compensation Arrangement by Share-based Payment Award [Line Items]  
Warrants expiring next twelve months 5,525,736
Warrants expiring in two years 3,116,712
Warrants expiring in three years 1,626,250
Warrant Issuance 6 [Member]  
Share-based Compensation Arrangement by Share-based Payment Award [Line Items]  
Warrants outstanding 9,058,328
Warrants outstanding, per share | $ / shares $ 1.20
Warrant Issuance 7 [Member]  
Share-based Compensation Arrangement by Share-based Payment Award [Line Items]  
Warrants outstanding 1,210,370
Warrants outstanding, per share | $ / shares $ 1.00