VALUATION AND QUALIFYING ACCOUNTS (Tables)

12 Months Ended

Dec. 31, 2016

Valuation and Qualifying Accounts [Abstract]

Schedule of Valuation and Qualifying Accounts Disclosure

SCHEDULE II. VALUATION AND QUALIFYING ACCOUNTS

For the Years Ended December 31, 2016, 2015, and 2014

	Balance at Beginning of Period		Charged to Costs and Expenses		Charged to Other Accounts			Deductions				Balance at End of Period
	(In millions)
Allowance for doubtful accounts, deducted from accounts receivable
Year Ended December 31, 2016	$	21	$	48	$	—		$	(39	)	(a)	$	30
Year Ended December 31, 2015	23		62		—			(64		)	(a)	21
Year Ended December 31, 2014	40		64		—			(81		)	(a)	23
Income tax valuation allowance, deducted from deferred tax assets
Year Ended December 31, 2016	$	3,575	$	306	$	235		$	—			$	4,116
Year Ended December 31, 2015	265		3,039		271			—				3,575
Year Ended December 31, 2014	291		—		(10		)	(16		)		265

(a) Represents principally net amounts charged as uncollectible.