SHARE-BASED COMPENSATION (Tables)

3 Months Ended

Mar. 31, 2019

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, 2019.

	Stock Option Shares (in thousands)		Weighted-Average Remaining Term (in years)		Aggregate Intrinsic Value (in millions)			Weighted-Average Exercise Price Per Share
Outstanding		4,558		5.0		$	94		$	29.36
Exercisable		4,097		4.6		88			28.54

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, 2018	3,407			$	36.52
Granted in 2019	940			49.17
Canceled in 2019	(18	)		37.98
Vested in 2019	(1,732	)		32.16
Restricted stock at March 31, 2019	2,597			$	44.02