Annual report pursuant to Section 13 and 15(d)

SHAREHOLDERS' EQUITY - Required Shareholder Approval (Details)

v3.22.2.2
SHAREHOLDERS' EQUITY - Required Shareholder Approval (Details) - USD ($)
$ in Thousands
12 Months Ended
May 04, 2022
May 01, 2022
Jun. 30, 2022
Jun. 16, 2022
Jun. 15, 2022
May 31, 2022
Jun. 30, 2021
Jun. 18, 2021
Jun. 17, 2021
May 26, 2021
May 25, 2021
Feb. 17, 2021
Feb. 16, 2021
Jun. 30, 2020
Class of Stock [Line Items]                            
Common stock, shares authorized   40,000,000.0 100,000,000 100,000,000.0 40,000,000.0   40,000,000 40,000,000.0 10,000,000.0 40,000,000.0 10,000,000.0 10,000,000.0 500,000,000.0  
Warrants outstanding (In shares)     1,150,000       1,252,000             618,000
Class A Warrants                            
Class of Stock [Line Items]                            
Proceeds from warrants issued     $ 7,048                      
Class B Warrants                            
Class of Stock [Line Items]                            
Warrants outstanding (In shares)           10,947,371                
Warrants outstanding           $ 39,100                
Proceeds from warrants issued     $ 39,094                      
Registered Direct Offering 2022                            
Class of Stock [Line Items]                            
Number of shares issued 3,200,000 18,000,000.0                        
Registered Direct Offering 2022 | Class A Warrants                            
Class of Stock [Line Items]                            
Pre-funded warrants to purchase shares of common stock   2,000,000.0                        
Registered Direct Offering 2022 | Class B Warrants                            
Class of Stock [Line Items]                            
Warrants outstanding (In shares)     10,900,000                      
Warrants exercised     0                      
Warrants outstanding     $ 41,600                      
Proceeds from warrants issued $ 39,100