Quarterly report pursuant to Section 13 or 15(d)

Convertible Notes (Details)

v3.19.3
Convertible Notes (Details)
3 Months Ended
Sep. 30, 2019
USD ($)
day
$ / shares
Jun. 30, 2019
USD ($)
Jun. 03, 2019
USD ($)
Convertible Notes Payable      
Debt Instrument [Line Items]      
Value of notes   $ 20,000,000  
Interest rate of notes 7.00%    
Conversion price (in dollars per share) | $ / shares $ 11.50    
Debt instrument, convertible, stock price trigger (in dollars per share) | $ / shares $ 17.25    
Consecutive trading days | day 30    
Note Purchase Agreement      
Debt Instrument [Line Items]      
Principal amount of note     $ 250,000
Long-term debt $ 250,000    
Minimum | Convertible Notes Payable      
Debt Instrument [Line Items]      
Threshold trading days | day 20    
Maximum | Note Purchase Agreement      
Debt Instrument [Line Items]      
Value of notes $ 20,000,000