DEBT (Tables)

12 Months Ended

Dec. 31, 2016

Debt Disclosure [Abstract]

Schedule of long-term debt

	(In Millions) At December 31
	2016			2015
Notes and debentures:
6.125%, due October 3, 2016	$	—		$	1,000
5.850%, due March 15, 2017	—			300
6.625%, due April 15, 2018	114			114
7.125%, due March 15, 2020	500			500
3.500%, due April 1, 2021	399			—
5.950%, due March 15, 2022	400			400
4.450%, due April 1, 2025	500			500
4.375%, due April 1, 2026	498			—
7.750%, due August 1, 2029	296			296
6.500%, due August 15, 2032	300			300
Other	9			13
Prepaid debt issuance costs	(19		)	(16		)
	2,997			3,407
Less: Current portion	2			1,004
Total long-term debt	$	2,995		$	2,403