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CONTINGENT LIABILITIES AND COMMITMENTS (Details) - USD ($)
$ in Millions
3 Months Ended 6 Months Ended
Jun. 30, 2020
Jun. 30, 2019
Jun. 30, 2020
Jun. 30, 2019
Changes in warranty accrual        
Balance, December 31, 2019     $ 10.1  
Provision for warranty claims $ 2.0 $ 2.7 4.0 $ 4.6
Warranty claims settled     (3.6)  
Balance, June 30, 2020 $ 10.5   $ 10.5