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STOCK-BASED COMPENSATION (Tables)

3 Months Ended

Mar. 31, 2014

STOCK-BASED COMPENSATION

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

		Three-Months Ended March 31,
		2014		2013
Dividend yield		0.0 %		0.0 %
Expected volatility		43.1 %		47.8 %
Risk-free interest rate		1.6 %		0.9 %
Expected term		5.9 years		5.4 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, 2014		12,973		$	15.70		3.7		$	675,595
Granted		689		$	70.06
Exercised		(235)		$	24.33
Cancelled or forfeited		(16)		$	47.09
Outstanding at March 31, 2014		13,411		$	18.30		3.8		$	686,398
Vested and expected to vest in the future at March 31, 2014		12,905		$	16.92		3.6		$	678,326
Exercisable at March 31, 2014		10,323		$	9.45		2.4		$	619,368

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

		Number of Shares (in thousands)			Weighted Average Grant-Date Fair Value
Non-vested at January 1, 2014		391			$	49.27
Granted		-			$	-
Vested		(17	)		$	57.18
Forfeited/cancelled		(6	)		$	57.30
Non-vested at March 31, 2014		368			$	48.78

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- Definition

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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- Definition

Tabular disclosure of the number and weighted-average exercise prices (or conversion ratios) for share options (or share units) that were outstanding at the beginning and end of the year, vested and expected to vest, exercisable or convertible at the end of the year, and the number of share options or share units that were granted, exercised or converted, forfeited, and expired during the year.

+ References

Reference 1: http://www.xbrl.org/2003/role/presentationRef

-Publisher FASB

-Name Accounting Standards Codification

-Topic 718

-SubTopic 10

-Section 50

-Paragraph 2

-Subparagraph (c)(1)

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- Definition

Tabular disclosure of the significant assumptions used during the year to estimate the fair value of stock options, including, but not limited to: (a) expected term of share options and similar instruments, (b) expected volatility of the entity's shares, (c) expected dividends, (d) risk-free rate(s), and (e) discount for post-vesting restrictions.

+ References

Reference 1: http://www.xbrl.org/2003/role/presentationRef

-Publisher FASB

-Name Accounting Standards Codification

-Topic 718

-SubTopic 10

-Section 50

-Paragraph 2

-Subparagraph (f)(2)

-URI http://asc.fasb.org/extlink&oid=6415400&loc=d3e5070-113901

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