DEBT - Components of Long-term Debt (Details) - USD ($) $ in Millions	Sep. 30, 2020	Dec. 31, 2019
Debt Instrument [Line Items]
Long-term debt	$ 3,631.0	$ 3,194.2
Less current portion	(704.5)	(288.0)
Long-term debt	2,926.5	2,906.2
Short-term borrowings	2.0	2.2
2020 BrandCo Term Loan Facility due 2025
Debt Instrument [Line Items]
Long-term debt	1,625.2	0.0
Less current portion	(8.6)
2019 Term Loan Facility due 2023
Debt Instrument [Line Items]
Long-term debt	0.0	187.1
2018 Foreign Asset-Based Term Facility due 2021
Debt Instrument [Line Items]
Long-term debt	54.6	82.3
Amended 2016 Revolving Credit Facility due 2021
Debt Instrument [Line Items]
Long-term debt	290.2	269.9
Less current portion	(290.2)	(269.9)
2016 Term Loan Facility due 2023 and 2025
Debt Instrument [Line Items]
Long-term debt	875.2	1,713.6
Less current portion	(9.2)
5.75% Senior Notes due 2021
Debt Instrument [Line Items]
Long-term debt	$ 341.7	498.1
Stated interest rate (as a percent)	5.75%
6.25% Senior Notes due 2024
Debt Instrument [Line Items]
Long-term debt	$ 443.8	442.8
Stated interest rate (as a percent)	6.25%
Spanish Government Loan due 2025
Debt Instrument [Line Items]
Long-term debt	$ 0.3	$ 0.4

Contractual interest rate for funds borrowed, under the debt agreement.

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Amount, after unamortized (discount) premium and debt issuance costs, of long-term debt. Includes, but not limited to, notes payable, bonds payable, debentures, mortgage loans and commercial paper. Excludes capital lease obligations.

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Amount, after unamortized (discount) premium and debt issuance costs, of long-term debt, classified as current. Includes, but not limited to, notes payable, bonds payable, debentures, mortgage loans and commercial paper. Excludes capital lease obligations.

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Amount after unamortized (discount) premium and debt issuance costs of long-term debt classified as noncurrent and excluding amounts to be repaid within one year or the normal operating cycle, if longer. Includes, but not limited to, notes payable, bonds payable, debentures, mortgage loans and commercial paper. Excludes capital lease obligations.

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