Annual report pursuant to Section 13 and 15(d)

Subsequent Events (Details Textual)

v3.8.0.1
Subsequent Events (Details Textual) - USD ($)
Jan. 05, 2018
Apr. 30, 2018
Dec. 31, 2017
Senior Secured Debt [Member]      
Subsequent Event [Line Items]      
Debt Instrument, Debt Default, Amount   $ 2,000,000 $ 2,000,000
Purchase Agreement [Member]      
Subsequent Event [Line Items]      
Proceeds from Issuance of Common Stock And Debt $ 29,000,000