DEBT - Outstanding Debt (Details) - USD ($) $ in Millions	Jun. 30, 2022	Dec. 31, 2021	Jun. 30, 2021
Debt Disclosure [Abstract]
Long-term debt (including current portion)	$ 8,594.2	$ 8,851.5	$ 8,290.9
Short-term borrowings	2,012.0	763.5	762.1
Total debt outstanding	$ 10,606.2	$ 9,615.0	$ 9,053.0

Amount, excluding unamortized premium (discount) and debt issuance cost, of long-term debt. Excludes lease obligation.

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Namespace Prefix:	us-gaap_
Data Type:	xbrli:monetaryItemType
Balance Type:	credit
Period Type:	instant