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ACQUISITIONS (Tables)
12 Months Ended
Dec. 31, 2020
Business Combinations [Abstract]  
Summary of Fair Value of Consideration Transferred for Current Period and Prior Year Acquisitions
The following table summarizes the acquisition date fair value of consideration transferred for acquisitions completed during the years ended December 31:
In millions
202020192018
Cash$— $0.2 $44.8 
Promissory notes— 0.3 30.0 
Deferred consideration— — 0.6 
Total purchase price$— $0.5 $75.4