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INTANGIBLES (Narrative) (Details) - USD ($)
$ in Millions
12 Months Ended
Dec. 31, 2020
Dec. 31, 2019
Finite-Lived Intangible Assets [Line Items]    
Amortization expense for intangible assets $ 1.0 $ 1.0
Amortization expense, 2021 0.9  
Amortization expense, 2022 0.9  
Amortization expense, 2023 0.9  
Amortization expense, 2024 0.9  
Amortization expense, 2025 0.9  
In-Process Research and Development [Member]    
Finite-Lived Intangible Assets [Line Items]    
Impairment of finite lived intangible asset $ 0.0 $ 1.6