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INCOME TAXES (Tables)
6 Months Ended
Jun. 30, 2017
Income Tax Disclosure [Abstract]  
Schedule of Unrecognized Tax Benefits
UNRECOGNIZED TAX BENEFITS
 
(In millions)
June 30, 2017

December 31, 2016

 
 
 
Unrecognized tax benefits
$
4,760

$
4,692

Portion that, if recognized, would reduce tax expense and effective tax rate(a)
2,894

2,886

Accrued interest on unrecognized tax benefits
682

615

Accrued penalties on unrecognized tax benefits
119

118

Reasonably possible reduction to the balance of unrecognized tax benefits
 
 
  in succeeding 12 months
0-600

0-600

Portion that, if recognized, would reduce tax expense and effective tax rate(a)
0-500

0-500

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