PROPERTY, PLANT AND EQUIPMENT (Tables)

6 Months Ended

Jun. 30, 2020

Property, Plant and Equipment [Abstract]

Schedule of Property, Plant and Equipment

(In millions)	June 30, 2020			December 31, 2019
Original cost	$	76,137		$	75,187
Less accumulated depreciation and amortization	(33,317		)	(31,897		)
Property, plant and equipment – net	$	42,821		$	43,290

Schedule of Operating Lease Expense and Supplemental Information

OPERATING LEASE EXPENSE	Three months ended June 30				Six months ended June 30
(In millions)	2020		2019		2020		2019
Long-term (fixed)	$	183	$	219	$	360	$	445
Long-term (variable)	24		27		45		71
Short-term	54		43		123		90
Total operating lease expense	$	261	$	289	$	528	$	606