LEASES - Narrative (Details) - USD ($) $ in Millions	3 Months Ended		6 Months Ended
	Jun. 30, 2019	Jun. 24, 2018	Jun. 30, 2019	Jun. 24, 2018
Leases [Abstract]
Operating lease, right-of-use asset	$ 971		$ 971
Operating lease, liability	1,068		1,068
Operating lease, liability, noncurrent	$ 815		815
New ROU operating lease assets and liabilities entered into			$ 68
Weighted average remaining lease term	9 years		9 years
Weighted average discount rate	3.40%		3.40%
Operating lease cost	$ 61	$ 60	$ 120	$ 120
Cash payments			$ 115