v3.20.4
OPERATING SEGMENTS (Details)
$ in Millions
12 Months Ended
Dec. 31, 2020
USD ($)
segment
Dec. 31, 2019
USD ($)
Dec. 31, 2018
USD ($)
OPERATING SEGMENT      
Number of reportable segments | segment 2    
Equity Method Investment, Ownership Percentage 49.00%    
Financial information by reportable operating segment      
Revenues $ 1,242.4 $ 5,471.0 $ 5,460.8
Adjusted EBITDA (999.2) 771.4 929.2
Capital expenditures 173.8 518.1 576.3
Long-term assets, net 9,789.4 13,002.7  
U. S. markets | Operating Segments [Member]      
Financial information by reportable operating segment      
Revenues 826.7 4,023.2 4,013.2
Adjusted EBITDA (768.2) 575.6 700.5
Capital expenditures 109.9 369.4 395.6
Long-term assets, net 6,895.3 9,039.6  
International markets | Operating Segments [Member]      
Financial information by reportable operating segment      
Revenues 415.7 1,447.8 1,447.6
Adjusted EBITDA (231.0) 195.8 228.7
Capital expenditures 63.9 148.7 180.7
Long-term assets, net 2,894.1 3,963.1  
U.S.      
Financial information by reportable operating segment      
Revenues 826.7 4,023.2 4,013.2
UK      
Financial information by reportable operating segment      
Revenues 127.9 500.4 513.5
Spain      
Financial information by reportable operating segment      
Revenues 52.1 200.3 193.9
Sweden      
Financial information by reportable operating segment      
Revenues 63.2 177.5 192.1
Italy      
Financial information by reportable operating segment      
Revenues 47.5 200.0 178.5
Germany      
Financial information by reportable operating segment      
Revenues 38.2 135.0 114.3
Finland      
Financial information by reportable operating segment      
Revenues 43.4 103.0 101.7
Ireland      
Financial information by reportable operating segment      
Revenues 9.3 37.9 34.9
Other foreign countries      
Financial information by reportable operating segment      
Revenues $ 34.1 $ 93.7 $ 118.7