INCOME TAXES - Tax Reform (Details) - USD ($) $ in Millions			12 Months Ended
	Jan. 01, 2018	Dec. 31, 2017	Nov. 01, 2020	Nov. 03, 2019	Oct. 28, 2018
U.S. Tax Reform
Federal corporate statutory tax rate (as a percent)	21.00%	35.00%	21.00%	21.00%	23.30%
Net deferred tax asset remeasurement				$ 6	$ 414
Deemed earnings repatriation tax				(74)	290
Total discrete tax expense (benefit)				(68)	704
Equipment Operations
U.S. Tax Reform
Net deferred tax asset remeasurement				1	768
Deemed earnings repatriation tax				(66)	277
Total discrete tax expense (benefit)				(65)	1,045
Accrued foreign withholding taxes on earnings of subsidiaries outside the U.S.				31	63
Financial Services
U.S. Tax Reform
Net deferred tax asset remeasurement				5	(354)
Deemed earnings repatriation tax				(8)	13
Total discrete tax expense (benefit)				$ (3)	$ (341)