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STOCK-BASED COMPENSATION (Tables)

12 Months Ended

Dec. 31, 2013

STOCK-BASED COMPENSATION

Schedule of weighted-average assumptions used to estimate the fair value of options granted

		2013		2012		2011
Dividend yield		0.0 %		0.0 %		0.0 %
Expected volatility		47.5 %		48.1 %		53.6 %
Risk free interest rate		0.98 %		0.74 %		1.5 %
Expected term		5.7 Years		5.4 Years		5.8 Years

Summary of activities with respect to its stock option plans

								Weighted-
					Weighted-			Average
					Average			Remaining
		Number of			Exercise			Contractual
		Shares (In			Price Per			Term (In		Aggregate
Options		Thousands)			Share			Years)		Intrinsic Value
Outstanding at January 1, 2013		14,000			$	12.12		4.1		$	572,530
Granted 01/01/13 - 03/31/13		636			$	47.36
Granted 04/01/13 - 06/30/13		450			$	54.00
Granted 07/01/13 - 09/30/13		-			$	-
Granted 10/01/13 - 12/31/13		106			$	57.76
Exercised		(2,022	)		$	10.51
Cancelled or forfeited		(197	)		$	27.28
Outstanding at December 31, 2013		12,973			$	15.70		3.7		$	675,595
Vested and expected to vest in the future at December 31, 2013		12,639			$	14.89		3.6		$	668,379
Exercisable at December 31, 2013		10,401			$	9.38		2.7		$	607,302

Summary of stock options outstanding and exercisable

The following table summarizes information about stock options outstanding and exercisable at December 31, 2013:

		Options Outstanding						Options Exercisable
Range of Exercise Prices ($)		Number Outstanding (In Thousands)		Weighted Average Remaining Contractual Term (Years)		Weighted Average Exercise Price ($)		Number Exercisable (In Thousands)		Weighted Average Exercise Price ($)
$2.09    -     $2.09		43		1.0		$2.09		43		$2.09
$3.29    -     $3.29		4,400		1.2		$3.29		4,400		$3.29
$5.72    -     $6.21		23		1.8		$6.11		23		$6.11
$8.44    -     $8.44		2,445		1.9		$8.44		2,445		$8.44
$11.36    -    $15.60		145		4.8		$13.43		143		$13.39
$15.86    -    $15.86		1,777		4.4		$15.86		1,777		$15.86
$15.94    -    $17.82		1,381		5.9		$17.75		1,000		$17.77
$18.07    -    $47.13		1,796		7.3		$33.11		553		$24.05
$47.65    -    $70.54		956		9.1		$56.25		16		$62.65
$74.78    -    $74.78		7		8.5		$74.78		1		$74.78
		12,973		3.7		$15.70		10,401		$9.38

Summary of activities with respect to non-vested restricted stock awards and non-vested restricted stock units

					Weighted
		Number of			Average
		Shares (in			Grant-Date
		thousands)			Fair Value
Non-vested at January 1, 2013		637			$	46.97
Granted 01/01/13 - 03/31/13		8			$	50.89
Granted 04/01/13 - 06/30/13		15			$	54.64
Granted 07/01/13 - 09/30/13		-			$	-
Granted 10/01/13 - 12/31/13		5			$	54.57
Vested		(262)			$	43.87
Forfeited/cancelled		(12)			$	54.67
Non-vested at December 31, 2013		391			$	49.27

Schedule of total compensation cost relating to incentive stock option, charged against income

		2013			2012			2011
Operating expenses		$	28,764		$	28,413		$	19,424
Total employee and non-employee share-based compensation expense included in income, before income tax		28,764			28,413			19,424
Less: Amount of income tax benefit recognized in earnings		(7,730)			(8,933)			(6,646)
Amount charged against net income		$	21,034		$	19,480		$	12,778

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Tabular disclosure of the allocation of equity-based compensation costs to a given line item on the balance sheet and income statement for the period. This may include the reporting line for the costs and the amount capitalized and expensed.

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Disclosure of the number and weighted-average grant date fair value for restricted stock and restricted stock units that were outstanding at the beginning and end of the year, and the number of restricted stock and restricted stock units that were granted, vested, or forfeited during the year.

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Tabular disclosure of option exercise prices, by grouped ranges, including the upper and lower limits of the price range, the number of shares under option, weighted average exercise price and remaining contractual option terms.

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