Annual report pursuant to Section 13 and 15(d)

GOODWILL AND INTANGIBLE ASSETS - NARRATIVE (Details)

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GOODWILL AND INTANGIBLE ASSETS - NARRATIVE (Details) - USD ($)
12 Months Ended
Nov. 22, 2021
Dec. 31, 2021
Dec. 31, 2020
Dec. 31, 2019
Goodwill and Intangible Assets Disclosure [Abstract]        
Goodwill   $ 5,059,000 $ 5,059,000  
Finite-Lived Intangible Assets [Line Items]        
Amortization   900,000 700,000 $ 1,400,000
Impairment charges   0 $ 0  
Licenses        
Finite-Lived Intangible Assets [Line Items]        
Payment on conditions $ 13,000,000 13,000,000    
Licenses | Subject to satisfaction of certain conditions        
Finite-Lived Intangible Assets [Line Items]        
Payment on conditions 8,000,000 8,000,000    
Additional payment (up to) $ 34,000,000 $ 34,000,000