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EMPLOYEE BENEFIT PLANS (Details) - USD ($)
$ in Millions
12 Months Ended
Dec. 31, 2022
Dec. 31, 2021
Dec. 31, 2020
EMPLOYEE BENEFIT PLANS      
Contribution liability $ 6.4 $ 6.6  
Medical benefits expense amount 4.9 4.2 $ 4.8
Profit Sharing Plan      
EMPLOYEE BENEFIT PLANS      
Contribution expense $ 1.3 $ 1.3 $ 1.1
Employees contributions vesting period 6 years 6 years 6 years