Annual report pursuant to Section 13 and 15(d)

DERIVATIVE LIABILITIES FOR AUTHORIZED SHARE DEFICIENCIES - Deficiency Triggered by Charter Revision (Details)

v3.22.2.2
DERIVATIVE LIABILITIES FOR AUTHORIZED SHARE DEFICIENCIES - Deficiency Triggered by Charter Revision (Details) - USD ($)
$ / shares in Units, $ in Thousands
4 Months Ended 12 Months Ended
May 31, 2021
Jun. 30, 2021
Jun. 30, 2022
Jun. 16, 2022
Jun. 15, 2022
May 26, 2022
May 01, 2022
Jun. 18, 2021
Jun. 17, 2021
May 26, 2021
May 25, 2021
Feb. 17, 2021
Feb. 16, 2021
Aug. 31, 2019
DERIVATIVE LIABILITIES FOR AUTHORIZED SHARE DEFICIENCIES                            
Common stock, shares authorized   40,000,000 100,000,000 100,000,000.0 40,000,000.0   40,000,000.0 40,000,000.0 10,000,000.0 40,000,000.0 10,000,000.0 10,000,000.0 500,000,000.0  
Common stock, shares issued   8,352,000 33,582,000                 8,400,000   1
Common stock, shares outstanding   8,352,000 33,582,000                 8,400,000   1
Shares reserved for issuance                       2,400,000    
Common Stock, Required Shares Authorized                       10,800,000    
Common Stock, Deficiency Of Required Shares Authorized                   733,000   780,000    
Shares subject to the deficiency, required to settle in cash                       800,000    
Common Stock, Fair Value, Deficiency           $ 1,800       $ 1,796   $ 3,591    
Expiration of stock options and warrants 100,000                          
Non-cash gain from change in fair value of derivative liabilities   $ 1,800                        
Price per share                   $ 7.69   $ 11.99