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ACQUISITIONS AND DISCONTINUED OPERATIONS- Additional Information (Details) - USD ($)
$ in Millions
3 Months Ended 9 Months Ended
Jul. 06, 2021
May 25, 2021
Sep. 30, 2021
Sep. 30, 2020
Sep. 30, 2021
Sep. 30, 2020
Business Acquisition [Line Items]            
Consideration transferred for acquisition of assets   $ 17.0        
Income (loss) from discontinued operations – net of tax     $ 0.0 $ (0.1) $ 0.0 $ (1.3)
Murray Design & Engineering, Ltd.            
Business Acquisition [Line Items]            
Consideration transferred for business acquisition $ 19.0