COMMITMENTS AND CONTINGENT LIABILITIES (Business Acquisitions) (Details) - USD ($) $ in Millions	Dec. 31, 2019	Dec. 31, 2018
Other Current Liabilities [Member]
Business Acquisition, Contingent Consideration [Line Items]
Amount accrued in other liabilities, deferred purchase consideration	$ 7.1	$ 5.5
Other Noncurrent Liabilities [Member]
Business Acquisition, Contingent Consideration [Line Items]
Amount accrued in other liabilities, deferred purchase consideration	9.1	7.3
Earn Out Arrangements [Member] | Other Current Liabilities [Member]
Business Acquisition, Contingent Consideration [Line Items]
Amount accrued in other liabilities, contingent consideration	6.0	39.5
Earn Out Arrangements [Member] | Other Noncurrent Liabilities [Member]
Business Acquisition, Contingent Consideration [Line Items]
Amount accrued in other liabilities, contingent consideration	$ 58.9	$ 23.0