SHARE-BASED COMPENSATION (Tables)

6 Months Ended

Jun. 30, 2019

Share-based Payment Arrangement [Abstract]

Stock Options Outstanding and Exercisable

The following table provides information on stock options outstanding and exercisable at June 30, 2019.

	Stock Option Shares (in thousands)		Weighted-Average Remaining Term (in years)		Aggregate Intrinsic Value (in millions)			Weighted-Average Exercise Price Per Share
Outstanding		4,072		4.8		$	103		$	29.49
Exercisable		3,740		4.5		97			28.94

Schedule of Nonvested Restricted Stock Units Activity

The following table summarizes restricted stock activity during the six-month period ended June 30.

(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	989			49.34
Canceled in 2019	(23	)		39.44
Vested in 2019	(1,811	)		32.54
Restricted stock at June 30, 2019	2,562			$	44.25