Quarterly report pursuant to Section 13 or 15(d)

Subsequent Event (Details Textual)

v3.8.0.1
Subsequent Event (Details Textual)
$ in Millions
May 07, 2018
USD ($)
Subsequent Event [Member] | Purchase Agreement [Member]  
Subsequent Event [Line Items]  
Proceeds from Issuance of Common Stock And Debt $ 29