|
Treasury Stock (Schedule of Information Relating to Purchases) (Details) (USD $)
In Thousands, except Share data, unless otherwise specified |
12 Months Ended | ||
|---|---|---|---|
|
Sep. 30, 2012
|
Sep. 30, 2011
|
Sep. 30, 2010
|
|
| Equity, Class of Treasury Stock [Line Items] | |||
| Total dollar value of shares purchased | $ 298 | $ 1,205 | $ 628 |
|
Common Stock [Member]
|
|||
| Equity, Class of Treasury Stock [Line Items] | |||
| Total number of shares purchased | 12,332 | 48,280 | 23,466 |
| Average price paid per share | $ 24.12 | $ 24.96 | $ 26.74 |
| Total shares purchased as part of publicly announced plan or program | 181,316 | 168,984 | 120,704 |
| Total dollar value of shares purchased | $ 298 | $ 1,205 | $ 628 |
| X | ||||||||||
|
- Definition
Cumulative Treasury Stock Acquired As Part Of Program. No definition available.
|
| X | ||||||||||
|
- Details
|
| X | ||||||||||
|
- Definition
Total cost of shares repurchased divided by the total number of shares repurchased. Reference 1: http://www.xbrl.org/2003/role/presentationRef
|
| X | ||||||||||
|
- Definition
Number of shares that have been repurchased during the period and are being held in treasury. Reference 1: http://www.xbrl.org/2003/role/presentationRef
|
| X | ||||||||||
|
- Definition
Equity impact of the cost of common and preferred stock that were repurchased during the period. Recorded using the cost method. Reference 1: http://www.xbrl.org/2003/role/presentationRef
|