Annual report pursuant to Section 13 and 15(d)

COMMITMENTS AND CONTINGENT LIABILITIES (Business Acquisitions) (Details)

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COMMITMENTS AND CONTINGENT LIABILITIES (Business Acquisitions) (Details) - USD ($)
$ in Millions
Dec. 31, 2018
Dec. 31, 2017
Other Current Liabilities [Member]    
Business Acquisition, Contingent Consideration [Line Items]    
Amount accrued in other liabilities, deferred purchase consideration $ 5.5 $ 109.6
Other Noncurrent Liabilities [Member]    
Business Acquisition, Contingent Consideration [Line Items]    
Amount accrued in other liabilities, deferred purchase consideration 7.3 6.1
Earn Out Arrangements [Member] | Other Current Liabilities [Member]    
Business Acquisition, Contingent Consideration [Line Items]    
Amount accrued in other liabilities, contingent consideration 39.5 34.2
Earn Out Arrangements [Member] | Other Noncurrent Liabilities [Member]    
Business Acquisition, Contingent Consideration [Line Items]    
Amount accrued in other liabilities, contingent consideration $ 23.0 $ 35.8