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SHAREHOLDERS' EQUITY (Details) - USD ($)
2 Months Ended 3 Months Ended 6 Months Ended 12 Months Ended
Feb. 14, 2022
Feb. 14, 2022
Sep. 26, 2022
Jun. 30, 2022
Jun. 30, 2021
Dec. 31, 2021
Sep. 29, 2021
Authorized Shares [Roll forward]              
Balance at beginning of period (in shares)   360,000,000 360,000,000 360,000,000      
Balance at end of period (in shares)       360,000,000   360,000,000  
Issued and Outstanding Shares [Roll forward]              
Balance at beginning of period, issued (in shares)   183,694,196 202,672,862 183,694,196      
Balance at beginning of period, outstanding (in shares)   183,694,196 202,672,862 183,694,196      
Balance at end of period, issued (in shares)       202,672,862   183,694,196  
Balance at end of period, outstanding (in shares)       202,672,862   183,694,196  
Common Stock [Roll forward]              
At-the-Market Offering, Value       $ 34,841,000 $ 23,218,000    
Common Stock [Abstract]              
At-the-market offering of common Stock $ 60,000,000 $ 60,000,000          
60 Million 2021, ATM Offering [Member]              
Common Stock [Abstract]              
Gross amount of at-the-market offering of common stock   16,900,000       $ 22,300,000  
Net amount at-the-market offering of common stock   $ 16,500,000       $ 21,700,000  
Common shares issued (in shares)   10,764,990       10,222,105  
At-the-market offering, gross amount utilized 39,200,000            
60 Million 2021, ATM Offering [Member] | Maximum [Member]              
Common Stock [Abstract]              
At-the-market offering of common Stock             $ 60,000,000
60 Million 2022, ATM Offering [Member]              
Common Stock [Abstract]              
Gross amount of at-the-market offering of common stock       18,900,000      
Net amount at-the-market offering of common stock       $ 18,400,000      
Common shares issued (in shares)       8,213,676      
60 Million 2022, ATM Offering [Member] | Subsequent Event [Member]              
Common Stock [Abstract]              
Gross amount of at-the-market offering of common stock     $ 14,600,000        
Net amount at-the-market offering of common stock     $ 14,300,000        
Common shares issued (in shares)     6,123,582        
Remaining available proceeds from offering     $ 26,400,000        
Share price (in dollars per share)     $ 3.08        
Remaining balance available, fully utilizing the new shares issued (in shares)     8,585,437        
60 Million 2022, ATM Offering [Member] | Maximum [Member]              
Common Stock [Abstract]              
At-the-market offering of common Stock $ 60,000,000 $ 60,000,000          
Common Stock [Member]              
Authorized Shares [Roll forward]              
Balance at beginning of period (in shares)   360,000,000 360,000,000 360,000,000      
Balance at end of period (in shares)       360,000,000   360,000,000  
Issued and Outstanding Shares [Roll forward]              
Balance at beginning of period, issued (in shares)   183,694,196 202,672,862 183,694,196      
Balance at beginning of period, outstanding (in shares)   183,694,196 202,672,862 183,694,196      
At-the-Market Offering (in shares)       18,978,666 7,018,855    
Balance at end of period, issued (in shares)       202,672,862   183,694,196  
Balance at end of period, outstanding (in shares)       202,672,862   183,694,196  
Common Stock [Roll forward]              
Balance at beginning of period   $ 1,836,000 $ 2,026,000 $ 1,836,000      
At-the-Market Offering, Value       190,000 $ 70,000    
Balance at end of period       $ 2,026,000   $ 1,836,000  
Common Stock [Member] | 60 Million 2021, ATM Offering [Member]              
Issued and Outstanding Shares [Roll forward]              
At-the-Market Offering (in shares)       10,764,990      
Common Stock [Roll forward]              
At-the-Market Offering, Value       $ 108,000      
Common Stock [Abstract]              
At-the-market offering of common Stock       $ 60,000,000      
Common Stock [Member] | 60 Million 2022, ATM Offering [Member]              
Issued and Outstanding Shares [Roll forward]              
At-the-Market Offering (in shares)       8,213,676      
Common Stock [Roll forward]              
At-the-Market Offering, Value       $ 82,000      
Common Stock [Abstract]              
At-the-market offering of common Stock       $ 60,000,000