Stock-Based Compensation (Tables)

12 Months Ended

Sep. 30, 2012

Stock-Based Compensation [Abstract]

Restricted Share Awards

	Number of Restricted Share Awards (in Thousands)		Weighted-Average Fair Value
Outstanding at October 1, 2011	86	$	61.61
Granted	80		51.89
Vested	(26)		60.71
Forfeited	(26)		59.34
Outstanding at September 30, 2012	114	$	55.50

Stock Options

	Number of Options (in Thousands)		Weighted-Average Exercise Price	Weighted-Average Remaining Contractual Term (Years)		Aggregate Intrinsic Value (in Thousands)
Outstanding at October 1, 2011	90	$	45.23
Exercised	(3)		43.35
Outstanding at September 30, 2012	87	$	45.29	2.2	$	1,256
Exercisable at September 30, 2012	87	$	45.29	2.2	$	1,256