INCOME TAXES - Components of Deferred Income Tax Assets (Liabilities) (Details) - USD ($) $ in Millions	Jan. 01, 2021	Jan. 03, 2020
Deferred tax assets:
Accruals	$ 315	$ 240
Tax loss and credit carryforwards	153	177
Share-based compensation	33	27
Capital loss carryforwards	2	44
Pension and other post-employment benefits	457	431
Operating lease obligation	202	213
Other	280	238
Valuation allowance	(165)	(185)
Deferred tax assets, net	1,277	1,185
Deferred tax liabilities:
Property, plant and equipment	(91)	(159)
Unbilled receivables	(21)	(51)
Acquired intangibles	(1,934)	(2,037)
Operating lease right-of-use asset	(182)	(196)
Other	(167)	(121)
Deferred tax liabilities	(2,395)	(2,564)
Net deferred tax assets (liabilities)	$ (1,118)	$ (1,379)