v3.22.2.2
ACQUISITIONS AND DIVESTITURES - Narrative (Details) - USD ($)
$ in Millions
3 Months Ended 9 Months Ended 12 Months Ended
Dec. 27, 2021
Aug. 24, 2021
Sep. 30, 2022
Sep. 30, 2022
Dec. 31, 2021
Dec. 31, 2020
Business Acquisition [Line Items]            
Goodwill     $ 8,977.5 $ 8,977.5 $ 9,152.0  
Therapy Physics Product Line | Business Line Concentration Risk | Revenue Benchmark            
Business Acquisition [Line Items]            
Concentration risk (as a percent)         1.00%  
Therapy Physics Product Line | Business Line Concentration Risk | Assets, Total            
Business Acquisition [Line Items]            
Concentration risk (as a percent)         1.00%  
Therapy Physics Product Line | Disposal Group, Disposed of by Sale, Not Discontinued Operations            
Business Acquisition [Line Items]            
Consideration from sale of business     9.6 9.6    
Pre-tax realized gain on sale     2.3 2.3    
Provation            
Business Acquisition [Line Items]            
Total purchase price $ 1,400.0          
Goodwill $ 977.0   976.7 976.7    
Revenue of prior fiscal year           $ 90.0
ServiceChannel            
Business Acquisition [Line Items]            
Total purchase price   $ 1,200.0        
Goodwill   868.0 867.6 867.6    
Revenue of prior fiscal year           $ 70.0
Deferred compensation consideration   $ 28.0        
Provation and Service Channel Acquisition            
Business Acquisition [Line Items]            
Goodwill     $ 1,844.3 1,844.3    
Revenue of acquiree since acquisition date       198.0    
Operating loss of acquiree since acquisition date       38.0    
Amortization of intangibles and integration and transaction costs attributable to acquiree       57.9    
Transaction-related costs       $ 18.8