STOCKHOLDERS’ EQUITY AND REDEEMABLE NONCONTROLLING INTEREST (Narrative) (Details) - USD ($) $ / shares in Units, shares in Millions, $ in Millions		3 Months Ended
	Jul. 01, 2015	Mar. 31, 2016	Dec. 31, 2015	Sep. 30, 2015	Jun. 30, 2015	Mar. 31, 2015
Schedule of Stockholders' Equity and Redeemable Noncontrolling Interest [Line Items]
Dividends per common share		$ 0.40	$ 0.38	$ 0.38	$ 0.38	$ 0.38
Share repurchase authorization remaining available		$ 857
Reissuance of shares for employee benefit plan		0.2				0.7
Redeemable noncontrolling interest		$ 72	$ 70
UMass [Member]
Schedule of Stockholders' Equity and Redeemable Noncontrolling Interest [Line Items]
Ownership percentage by noncontrolling owners	18.90%
UMass Joint Venture [Member]
Schedule of Stockholders' Equity and Redeemable Noncontrolling Interest [Line Items]
Redeemable noncontrolling interest, consideration	$ 68
Proceeds from noncontrolling interests	$ 50