Share-Based Compensation (Tables)

6 Months Ended

Mar. 31, 2014

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

Summary of Stock Option Activity

A summary of stock option activity during the six months endedMarch 31, 2014 is as follows:

	Number of Options (000s)	Wtd. Avg. Exercise Price		Wtd. Avg. Remaining Contractual Life (Years)	Aggregate Intrinsic Value (000s)
Outstanding at October 1, 2013	989	$	33.21	5.9	$	21,592
Granted	—	$	—
Exercised	(57)	$	27.16		$	1,255
Forfeited	(17)	$	40.26
Outstanding at March 31, 2014	915	$	33.52	5.5	$	15,286
Exercisable at March 31, 2014	725	$	31.80	5.0	$	13,478

Schedule of Restricted Stock Activity

A summary of restricted stock activity for the six months endedMarch 31, 2014 is as follows:

	Number of Shares (000s)	Wtd. Avg. Fair Value
Unvested at October 1, 2013	849	$	42.42
Granted	321	$	54.01
Vested	(139)	$	37.50
Forfeited	(42)	$	43.46
Unvested at March 31, 2014	989	$	46.83