DERIVATIVES AND HEDGING ACTIVITIES - Schedule of Interest Rate Derivatives (Details) - USD ($) $ in Millions		Dec. 28, 2019	Sep. 30, 2019
Derivative [Line Items]
Derivative Asset, Fair Value, Gross Asset	[1]	$ 1	$ 1
Derivative Asset, Fair Value, Gross Liability	[1]	(183)	(216)
Interest Rate Cap
Derivative [Line Items]
Derivative Asset, Fair Value, Gross Asset		1	1
Derivative Asset, Fair Value, Gross Liability		0	0
Interest Rate Swap
Derivative [Line Items]
Derivative Asset, Fair Value, Gross Asset	[2]	0	0
Derivative Asset, Fair Value, Gross Liability	[2]	$ (183)	$ (216)

[1] Refer to Note 11, "Fair Value Measurements," for the condensed consolidated balance sheet classification of our interest rate swap and cap agreements.

[2] The decrease in the interest rate swap liability is primarily attributable to a upward trend in the LIBO rate during the first quarter of fiscal 2020.