OPERATING SEGMENTS (Details) $ in Millions	3 Months Ended	6 Months Ended
Jun. 30, 2021 USD ($)	Jun. 30, 2020 USD ($)	Jun. 30, 2021 USD ($) segment	Jun. 30, 2020 USD ($)	Dec. 31, 2020 USD ($)
OPERATING SEGMENT
Number of reportable segments \| segment			2
Financial information by reportable operating segment
Revenues	$ 444.7	$ 18.9	$ 593.0	$ 960.4
Adjusted EBITDA	150.8	340.3	445.5	337.2
Capital expenditures	17.9	35.0	29.8	126.7
Long-term assets, net	9,316.8		9,316.8		$ 9,789.4
U. S. markets \| Operating Segments [Member]
Financial information by reportable operating segment
Revenues	374.8	15.7	512.0	677.0
Adjusted EBITDA	118.0	241.6	(318.4)	(245.4)
Capital expenditures	13.8	24.9	20.4	81.8
Long-term assets, net	6,613.5		6,613.5		6,895.3
International markets \| Operating Segments [Member]
Financial information by reportable operating segment
Revenues	69.9	3.2	81.0	283.4
Adjusted EBITDA	32.8	98.7	(127.1)	(91.8)
Capital expenditures	4.1	$ 10.1	9.4	$ 44.9
Long-term assets, net	$ 2,703.3		$ 2,703.3		$ 2,894.1

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Long-lived assets other than financial instruments, long-term customer relationships of a financial institution, mortgage and other servicing rights, deferred policy acquisition costs, and deferred tax assets.

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