DEBT - Other Narrative (Details) - Other - USD ($) shares in Millions	Apr. 12, 2017	May 01, 2020	Jan. 31, 2020	Dec. 20, 2018
2.46% Margin Loan Facility due April 2022
Debt Instrument [Line Items]
Maximum borrowing capacity	$ 2,000,000,000.0			$ 3,350,000,000
2.46% Margin Loan Facility due April 2022 | Base Rate
Debt Instrument [Line Items]
Basis spread on variable rate	1.25%
2.46% Margin Loan Facility due April 2022 | LIBOR
Debt Instrument [Line Items]
Basis spread on variable rate	2.25%
Term Loan A-6 Facility
Debt Instrument [Line Items]
Maximum borrowing capacity			$ 4,000,000,000.0
Class B | 2.46% Margin Loan Facility due April 2022
Debt Instrument [Line Items]
Debt instrument, collateral (in shares)		76
Class A | 2.46% Margin Loan Facility due April 2022
Debt Instrument [Line Items]
Debt instrument, collateral (in shares)		24