Annual report pursuant to Section 13 and 15(d)

SUBSEQUENT EVENTS (Details)

v3.21.2
SUBSEQUENT EVENTS (Details)
$ / shares in Units, $ in Thousands
1 Months Ended 2 Months Ended 12 Months Ended
Aug. 31, 2021
USD ($)
item
$ / shares
shares
Aug. 31, 2021
USD ($)
$ / shares
shares
Jun. 30, 2021
USD ($)
$ / shares
Jun. 30, 2020
USD ($)
May 26, 2021
$ / shares
Feb. 17, 2021
$ / shares
Subsequent Event [Line Items]            
Net proceeds from issuance of common stock | $     $ 0 $ 24,050    
Purchase price | $ / shares     $ 14.50   $ 7.69 $ 11.99
Subsequent events | EDA            
Subsequent Event [Line Items]            
Common stock shares issued | shares   138,388        
Net proceeds from issuance of common stock | $   $ 1,500        
Subsequent events | LPC Purchase Agreement            
Subsequent Event [Line Items]            
Common stock shares issued | shares 95,708          
Commitment shares as an initial fee | shares 33,799          
Net proceeds from issuance of common stock | $ $ 1,000          
Maximum amount of share purchase under agreement | $ $ 20,000          
Maximum number of share purchase under agreement | shares 1,669,620          
Purchase price | $ / shares $ 10.45 $ 10.45        
Regular Purchase Notice, maximum shares | shares 25,000          
Maximum amount of single regular purchase | $ $ 2,000          
Number of lowest closing sale prices for determining regular purchase share price | item 3          
Number of consecutive business days for selecting three lowest closing sale prices 10 days          
Percentage of regular purchase shares for determining accelerated purchase shares 300.00%          
Percentage of total volume of shares of the common stock traded on the Nasdaq Capital Market during the Accelerated Purchase period for determining accelerated purchase shares 30.00%          
Lesser of percentage of volume-weighted average price of the common stock and closing sale price of the common stock 97.00%