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GOODWILL AND OTHER INTANGIBLES (Narrative) (Details) - USD ($)
$ in Millions
12 Months Ended
Dec. 31, 2022
Dec. 31, 2021
Dec. 31, 2020
Goodwill and Other Intangibles      
Goodwill impairment $ 0.0 $ 0.0 $ 0.0
Amortization expense of amortizable intangible assets 4.8 4.9 5.3
Indefinite-lived intangible asset impairment 0.0 0.0 $ 0.0
Non-compete Agreements [Member]      
Goodwill and Other Intangibles      
Finite-lived intangible assets $ 0.1 $ 0.1