Share-Based Payments (Tables)

3 Months Ended

Dec. 31, 2015

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, 2015:

	Shares		Weighted-average Exercise Price		Weighted-average Remaining Contractual Term	Aggregate Intrinsic Value
	(In thousands)				(In years)	(In thousands)
Outstanding at October 1, 2015	2,024		$	46.94
Granted	15		92.71
Exercised	(41	)	29.02
Forfeited	(4	)	41.15
Outstanding at December 31, 2015	1,994		$	47.66	4.11	$	92,742
Exercisable at December 31, 2015	1,266		$	39.90	3.55	$	68,710
Vested and expected to vest at December 31, 2015	1,931		$	47.09	4.08	$	90,928

Summary of Restricted Stock Unit Activity

The following table summarizes restricted stock unit activity during the quarter ended December 31, 2015:

	Shares		Weighted- average Grant-date Fair Value
	(In thousands)
Outstanding at October 1, 2015	1,319		$	58.51
Granted	387		91.72
Released	(374	)	51.50
Forfeited	(82	)	63.67
Outstanding at December 31, 2015	1,250		$	70.54

Summary of Performance Share Unit Activity

The following table summarizes performance share unit activity during the quarter ended December 31, 2015:

	Shares		Weighted- average Grant-date Fair Value
	(In thousands)
Outstanding at October 1, 2015	281		$	53.70
Granted	91		85.61
Released	(156	)	49.36
Forfeited	(28	)	71.86
Outstanding at December 31, 2015	188		$	70.03

Summary of Market Share Unit Activity

The following table summarizes market share unit activity during the quarter ended December 31, 2015:

	Shares		Weighted- average Grant-date Fair Value
	(In thousands)
Outstanding at October 1, 2015	129		$	88.65
Granted	114		100.63
Released	(101	)	85.65
Outstanding at December 31, 2015	142		$	100.40