INCOME TAXES (Tables)

9 Months Ended

Sep. 30, 2017

Income Tax Disclosure [Abstract]

Schedule of Unrecognized Tax Benefits

UNRECOGNIZED TAX BENEFITS
(In millions)	September 30, 2017		December 31, 2016
Unrecognized tax benefits	$	5,281	$	4,692
Portion that, if recognized, would reduce tax expense and effective tax rate(a)	3,224		2,886
Accrued interest on unrecognized tax benefits	789		615
Accrued penalties on unrecognized tax benefits	157		118
Reasonably possible reduction to the balance of unrecognized tax benefits
in succeeding 12 months	0-800		0-600
Portion that, if recognized, would reduce tax expense and effective tax rate(a)	0-700		0-500

(a) Some portion of such reduction may be reported as discontinued operations.