Share-Based Payments (Tables)

3 Months Ended

Dec. 31, 2014

Disclosure of Compensation Related Costs, Share-based Payments [Abstract]

Summary of Option Activity

The following table summarizes option activity during the quarter ended December 31, 2014:

	Shares		Weighted-average Exercise Price		Weighted-average Remaining Contractual Term	Aggregate Intrinsic Value
	(In thousands)				(In years)	(In thousands)
Outstanding at October 1, 2014	2,089		$	36.24
Granted	493		72.06
Exercised	(217	)	30.92
Forfeited	(35	)	39.49
Outstanding at December 31, 2014	2,330		$	44.27	4.72	$	65,330
Options exercisable at December 31, 2014	1,103		$	33.79	3.80	$	42,477
Vested and expected to vest at December 31, 2014	2,151		$	43.17	4.68	$	62,664

Summary of Restricted Stock Unit Activity

The following table summarizes restricted stock unit activity during the quarter ended December 31, 2014:

	Shares		Weighted- average Grant-date Fair Value
	(In thousands)
Outstanding at October 1, 2014	1,440		$	46.68
Granted	389		70.33
Released	(356	)	43.11
Forfeited	(54	)	45.53
Outstanding at December 31, 2014	1,419		$	54.11

Summary of Performance Stock Unit Activity

The following table summarizes performance stock unit activity during the quarter ended December 31, 2014:

	Shares		Weighted- average Grant-date Fair Value
	(In thousands)
Outstanding at October 1, 2014	381		$	47.19
Granted	83		71.86
Released	(135	)	45.58
Forfeited	(29	)	50.36
Outstanding at December 31, 2014	300		$	54.46

Summary of Market Stock Unit Activity

The following table summarizes market stock unit activity during the quarter ended December 31, 2014:

	Shares		Weighted- average Grant-date Fair Value
	(In thousands)
Outstanding at October 1, 2014	88		$	68.47
Granted	83		101.85
Released	(24	)	58.07
Forfeited	(11	)	66.37
Outstanding at December 31, 2014	136		$	90.89