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Share-Based Compensation (Tables)
9 Months Ended
Jun. 30, 2012
Disclosure of Compensation Related Costs, Share-based Payments [Abstract]  
Share-Based Compensation
The number of shares granted to employees and non-employee directors and the weighted average fair value per share during the periods presented were (in thousands except per share amounts):
 
Nine Months Ended June 30,
 
2012
 
2011
 
Grants
 
Wtd. Avg.
Share
Fair Value
 
Grants
 
Wtd. Avg.
Share
Fair Value
Stock options
1,383

 
$
23.51

 
1,727

 
$
21.39

Performance shares
93

 
101.57

 
77

 
87.00

Restricted stock and restricted stock units
84

 
73.73

 
68

 
74.52

Unrestricted stock
12

 
61.97

 
11

 
69.79