EMPLOYEE BENEFIT PLANS (Tables)

3 Months Ended

Mar. 31, 2013

EMPLOYEE BENEFIT PLANS

Schedule of stock option activity

	Options		Weighted Average Exercise Price Per Share		Aggregate Intrinsic Value		Weighted Average Remaining Life
					(In Millions)
Outstanding as of December 31, 2012	4,289,192		$	30.49
Granted	295,639		39.31
Exercised	(654,264	)	23.36
Forfeited/Expired	(94,749	)	64.82
Outstanding as of March 31, 2013	3,835,818		$	31.53	$	64	3.9 years
Vested and expected to vest at March 31, 2013	3,814,640		$	31.51	$	64	3.9 years
Exercisable as of March 31, 2013	3,247,003		$	31.60	$	54	3.4 years

Schedule of assumptions used to determine fair value of stock options

	Three Months Ended March 31,
	2013	2012
Expected volatility	50%	52%
Expected dividend yield	0%	0%
Expected life	3.6 years	6.9 years
Expected forfeiture rate	6%	2%
Risk-free interest rate	0.48%	1.41%
Early exercise threshold	100% gain	70% gain
Early exercise rate	50% per year	20% per year

Schedule of information about stock options by range of exercise prices

	Options Outstanding				Options Exercisable
		Weighted Average
	Number of	Remaining	Weighted Average		Number of	Weighted Average
Range of Exercise Prices	Options	Contractual Life	Exercise Price		Options	Exercise Price
$ 0.00 to $4.569	463,467	5.9 years	$	4.56	463,467	$	4.56
$ 4.57 to $25.089	1,060,965	6.7 years	20.87		767,789	20.08
$ 25.09 to $32.569	543,959	3.3 years	29.74		543,959	29.74
$ 32.57 to $42.529	933,376	2.8 years	41.25		637,737	42.15
$ 42.53 to $55.129	698,801	0.9 years	48.44		698,801	48.44
$ 55.13 to $70.249	135,250	0.5 years	60.47		135,250	60.47
	3,835,818	3.9 years	$	31.53	3,247,003	$	31.60

Schedule of restricted stock unit activity

	Restricted Stock Units		Weighted Average Grant Date Fair Value Per Unit
Unvested as of December 31, 2012	2,295,942		$	23.40
Granted	976,612		39.31
Vested	(864,174	)	23.37
Forfeited	(9,888	)	23.71
Unvested as of March 31, 2013	2,398,492		$	29.89