Annual report pursuant to Section 13 and 15(d)

Related Party Transactions (Details)

v3.19.2
Related Party Transactions (Details) - USD ($)
$ / shares in Units, $ in Thousands
 3 Months Ended 12 Months Ended
Nov. 02, 2018
Nov. 14, 2017
Sep. 27, 2017
Dec. 31, 2017
Jun. 30, 2019
Jun. 30, 2018
Dec. 01, 2017
Jun. 30, 2017
Related Party Transactions (Textual)                
Number of shares issued       2,640,819        
Stock based compensation         $ 7,240 $ 5,491    
Restricted Stock Units (RSUs) [Member]                
Related Party Transactions (Textual)                
Stock based compensation         4,200 3,800    
Directors [Member] | Restricted Stock Units (RSUs) [Member]                
Related Party Transactions (Textual)                
Number of shares granted (in shares) 5,000   5,000          
Fair value of shares granted $ 19   $ 36          
Shares issued price per share (in dollars per share) $ 3.78   $ 7.12          
Maturity period 7 years   7 years          
Directors [Member] | OptionsMember                
Related Party Transactions (Textual)                
Number of shares granted (in shares) 10,000   10,000          
Fair value of shares granted $ 25   $ 47          
Private placement offering (the "2016-2017 Offering'') [Member]                
Related Party Transactions (Textual)                
Shares issued price per share (in dollars per share)   $ 5.50            
AEG Consulting LLC (firm owned by a Co-Chairman) [Member]                
Related Party Transactions (Textual)                
Payments for consulting fees               $ 10
Stock based compensation         $ 51 $ 26    
Brother of Chief Executive Officer [Member] | Private placement offering (the "2016-2017 Offering'') [Member]                
Related Party Transactions (Textual)                
Shares issued price per share (in dollars per share)             $ 5.50  
Number of shares issued             12,000  
Aggregate purchase price             $ 66  
Co-Chairmen [Member] | Private placement offering (the "2016-2017 Offering'') [Member]                
Related Party Transactions (Textual)                
Shares issued price per share (in dollars per share)   $ 5.50            
Number of shares issued   154,545            
Aggregate purchase price   $ 850            
Other Co-Chairmen [Member] | Private placement offering (the "2016-2017 Offering'') [Member]                
Related Party Transactions (Textual)                
Shares issued price per share (in dollars per share)   $ 5.50            
Number of shares issued   1,818            
Aggregate purchase price   $ 10            
Three Member of Board of Directors [Member] | Private placement offering (the "2016-2017 Offering'') [Member]                
Related Party Transactions (Textual)                
Shares issued price per share (in dollars per share)   $ 5.50            
Number of shares issued   5,454            
Aggregate purchase price   $ 30