Quarterly report pursuant to Section 13 or 15(d)

Summary of significant accounting policies (Details Textual)

v3.19.3
Summary of significant accounting policies (Details Textual) - USD ($)
$ in Thousands
 3 Months Ended 12 Months Ended
Sep. 30, 2019
Jun. 30, 2019
Summary of significant accounting policies (Textual)    
Right of use asset $ 636
Lease liability $ 638  
SeniorSubordinatedNotes1Member    
Summary of significant accounting policies (Textual)    
Maturity date May 31, 2023 May 31, 2023
Accrued expenses associated with share-based compensation $ 300