Equity Plans and Share-based Compensation (Tables)

12 Months Ended

Sep. 30, 2012

Share-based Compensation [Abstract]

Share-Based Compensation Recorded In Income Statements

The following table presents our share-based compensation resulting from equity awards that we recorded in our consolidated statements of operations:

	Year Ended September 30,
	2012		2011		2010
Cost of operations	$	7,489	$	3,440	$	2,442
Sales and marketing	27,744		19,273		9,772
Systems development and programming	6,126		5,747		2,597
General and administrative	15,834		7,514		4,796
Total share-based compensation	$	57,193	$	35,974	$	19,607

Schedule Of Stock Option Activity

The following table presents our stock option activity for 2012:

	Shares		Weighted Avg. Exercise Price		Weighted Avg. Remaining Contractual Term (in years)	Aggregate Intrinsic value
Outstanding as of September 30, 2011	986		$	10.50
Exercised	(359	)	7.91
Outstanding as of September 30, 2012	627		11.98		2.70	$	38,735
Exercisable as of September 30, 2012	627		$	11.98	2.70	$	38,735

Weighted-Average Remaining Contractual Life And Exercise Price Of Options Outstanding And Exercisable

Information regarding the weighted-average remaining contractual life and weighted-average exercise price of options outstanding and options exercisable as of September 30, 2012, for selected exercise price ranges is as follows:

	Options Outstanding				Options Exercisable
Range of Exercise Prices	Number Outstanding	Weighted Average Remaining Contractual Life (in years)	Weighted Average Exercise Price		Number Exercisable	Weighted Average Exercise Price
$ 3.59 - $ 7.99	77	2.12	$	7.58	77	$	7.58
8.25 - 9.81	33	1.30	9.63		33	9.63
10.11 - 10.67	82	2.04	10.57		82	10.57
11.20 - 12.89	342	2.90	12.43		342	12.43
13.37 - 17.55	93	3.52	16.05		93	16.05
$ 3.59 - $ 17.55	627	2.70	$	11.98	627	$	11.98

Summary Of RSU Award Activity

The following table presents a summary of RSUs award activity:

	Shares		Weighted Avg. Share Value
Balance as of September 30, 2011	2,535		$	41.90
Granted	1,419		55.56
Vested and released	(876	)	38.52
Cancelled	(124	)	45.76
Balance as of September 30, 2012	2,954		$	49.32