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INCOME TAXES (Details) - USD ($)
$ in Millions
3 Months Ended
Mar. 31, 2020
Mar. 31, 2019
INCOME TAXES    
Effective tax rate (as a percent) 31.80% 62.30%
Interest on unrecognized tax position $ 0.5  
Change in valuation allowance 0.4  
Benefit (net) related to remeasurement of existing losses $ 0.3  
Increase unrecognized tax benefits   $ 0.5
Provision for stock compensation   $ 0.1