XML 39 R28.htm IDEA: XBRL DOCUMENT v3.10.0.1
Basis of Presentation - Narrative (Details)
$ in Millions
9 Months Ended
Aug. 06, 2018
USD ($)
shares
Sep. 30, 2018
Segments
Organization, Consolidation and Presentation of Financial Statements [Abstract]    
Number of shares issued (in shares) 12,062,000  
Number of additional shares from warrants (in shares) 4,221,700  
Gross proceeds | $ $ 19.7  
Number of reportable segments | Segments   1