v3.23.3
GOODWILL (Details)
$ in Millions
 9 Months Ended
Sep. 30, 2023
USD ($)
Goodwill [Roll Forward]  
Gross Carrying Amount, Balance at the beginning of the period $ 4,594.4
Accumulated Impairment Losses, Balance at the beginning of the period (2,252.4)
Net Carrying Amount, Balance at the beginning of the period 2,342.0
Gross Carrying Amount, Currency translation adjustment (23.6)
Accumulated Impairment Losses, Currency translation adjustment (7.6)
Net Carrying Amount, Currency translation adjustment (31.2)
Gross Carrying Amount, Balance at the end of the period 4,570.8
Accumulated Impairment Losses, Balance at the end of the period (2,260.0)
Net Carrying Amount, Balance at the end of the period 2,310.8
U.S. Markets  
Goodwill [Roll Forward]  
Gross Carrying Amount, Balance at the beginning of the period 3,072.6
Accumulated Impairment Losses, Balance at the beginning of the period (1,276.1)
Net Carrying Amount, Balance at the beginning of the period 1,796.5
Gross Carrying Amount, Balance at the end of the period 3,072.6
Accumulated Impairment Losses, Balance at the end of the period (1,276.1)
Net Carrying Amount, Balance at the end of the period 1,796.5
International Markets  
Goodwill [Roll Forward]  
Gross Carrying Amount, Balance at the beginning of the period 1,521.8
Accumulated Impairment Losses, Balance at the beginning of the period (976.3)
Net Carrying Amount, Balance at the beginning of the period 545.5
Gross Carrying Amount, Currency translation adjustment (23.6)
Accumulated Impairment Losses, Currency translation adjustment (7.6)
Net Carrying Amount, Currency translation adjustment (31.2)
Gross Carrying Amount, Balance at the end of the period 1,498.2
Accumulated Impairment Losses, Balance at the end of the period (983.9)
Net Carrying Amount, Balance at the end of the period $ 514.3