SHARE-BASED COMPENSATION (Tables)

3 Months Ended

Mar. 31, 2018

Disclosure of Compensation Related Costs, Share-based Payments [Abstract]

Stock Options Outstanding and Exercisable

The following table provides information on stock options outstanding and exercisable at March 31, 2018.

	Stock Option Shares (in thousands)		Weighted-Average Remaining Term (in years)		Aggregate Intrinsic Value (in millions)			Weighted-Average Exercise Price Per Share
Outstanding		6,306		5.5		$	99		$	28.03
Exercisable		4,439		4.4		77			26.45

Schedule of Nonvested Restricted Stock Units Activity

The following table summarizes restricted stock activity during the three-month period ended March 31.

(In thousands of shares)	Shares		Weighted-Average Grant-Date Fair Value Per Share
Restricted stock at December 31, 2017	3,635			$	32.40
Granted in 2018	918			44.12
Canceled in 2018	(56	)		33.18
Vested in 2018	(980	)		31.50
Restricted stock at March 31, 2018	3,517			$	35.70