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Stock Based Compensation (Tables) | 12 Months Ended
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Sep. 30, 2012
Stock-Based Compensation [Abstract] |
Schedule Of Restricted Stock Units Activity |
| Number of Restricted Stock Units | Weighted Average Grant Date Fair Value Per Share
Outstanding at September 30, 2009 | 94,589 | $ 36.04
Granted | 34,688 | 38.36
Expired or cancelled | — | —
Vested/exercised | (41,823) | 31.86
Outstanding at September 30, 2010 | 87,454 | 38.96
Granted | 39,048 | 30.94
Expired or cancelled | — | —
Vested/exercised | (57,124) | 36.94
Outstanding at September 30, 2011 | 69,378 | 36.10
Granted | 54,825 | 31.18
Expired or cancelled | (24,478) | 38.71
Vested/exercised | — | —
Outstanding at September 30, 2012 | 99,725 | $ 32.69

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- Definition Disclosure of the number and weighted-average grant date fair value for restricted stock and restricted stock units that were outstanding at the beginning and end of the year, and the number of restricted stock and restricted stock units that were granted, vested, or forfeited during the year. + References No definition available. + Details
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