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Share-Based Compensation (Tables)

12 Months Ended

Dec. 31, 2012

Summary Of Weighted Average Assumptions Used For Options Granted


	Years ended December 31,
	2012		2011		2010
Expected life (in years)	6.7		6.7		6.7
Expected volatility	32.6	%	33.1	%	35.0	%
Risk-free interest rate	1.0	%	1.7	%	2.7	%
Expected forfeiture rate	3	%	3	%	3	%

Summary Of Share-Based Compensation Expense Related To Share-Based Awards


	Years ended December 31,
	2012		2011		2010
Cost of software services, maintenance and subscriptions	$	1,084	$	871	$	739
Selling, general and administrative expense		6,327		5,382		5,393
Total share-based compensation expense	$	7,411	$	6,253	$	6,132
Tax benefit		(2,040)		(1,545)		(1,475)
Net decrease in net income	$	5,371	$	4,708	$	4,657

Stock Option Activity


	Number of Shares		Weighted Average Exercise Price	Weighted Average Remaining Contractual Life (Years)		Aggregate Intrinsic Value
Outstanding at December 31, 2009	5,704	$	11.12
Granted	765		18.82
Exercised	(615)		5.17
Forfeited	(18)		16.59
Outstanding at December 31, 2010	5,836		12.74
Granted	831		26.83
Exercised	(582)		6.10
Forfeited	(26)		15.78
Outstanding at December 31, 2011	6,059		15.31
Granted	930		43.53
Exercised	(1,218)		10.22
Forfeited	(60)		28.07
Outstanding at December 31, 2012	5,711		20.86	7	$	157,481
Exercisable at December 31, 2012	2,655	$	13.10	5	$	93,849

Other Information Pertaining To Option Activity


	2012		2011		2010
Weighted average grant-date fair value of stock options granted	$	15.24	$	9.91	$	7.70
Total intrinsic value of stock options exercised		40,589		12,289		8,119

- Definition

Tabular disclosure of components of a stock option or other award plan under which equity-based compensation is awarded to employees, typically comprised of the amount of unearned compensation (deferred compensation cost), compensation expense, and changes in the quantity and fair value of the shares (or other type of equity) granted, exercised, forfeited, and issued and outstanding pertaining to that plan. Disclosure may also include nature and general terms of such arrangements that existed during the period and potential effects of those arrangements on shareholders, effect of compensation cost arising from equity-based payment arrangements on the income statement, method of estimating the fair value of the goods or services received, or the fair value of the equity instruments granted, during the period, cash flow effects resulting from equity-based payment arrangements and, for registrants that accelerate vesting of out of the money share options, reasons for the decision to accelerate.

+ References+ Details