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Stock-Based Compensation (Tables) | 12 Months Ended
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Sep. 30, 2016
Disclosure Of Compensation Related Costs Sharebased Payments [Abstract] |
Schedule of Restricted Stock Units Activity | Total RSU activity (number of shares) for the past three years is summarized below:
| Number of |  |  | Weighted |
| Restricted |  |  | Average |
| Stock |  |  | Fair Value |
| Units |  |  | Per Share |
Outstanding at September 30, 2013 |  | 81,555 |  |  | $ | 38.66 |
Granted |  | 57,200 |  |  |  | 66.15 |
Vested |  | (29,832 | ) |  |  | 44.88 |
Forfeited |  | (2,078 | ) |  |  | 56.34 |
Outstanding at September 30, 2014 |  | 106,845 |  |  | $ | 51.30 |
Granted |  | 89,500 |  |  |  | 41.75 |
Vested |  | (55,431 | ) |  |  | 45.23 |
Forfeited |  | (7,408 | ) |  |  | 43.82 |
Outstanding at September 30, 2015 |  | 133,506 |  |  | $ | 47.83 |
Granted |  | 168,800 |  |  |  | 31.64 |
Vested(1) |  | (116,568 | ) |  |  | 33.10 |
Forfeited |  | (25,750 | ) |  |  | 50.28 |
Outstanding at September 30, 2016 |  | 159,988 |  |  | $ | 43.12 |
(1) | Includes the accelerated vesting of 84,043 shares previously issued to our former Chief Executive Officer and other senior managers as part of their separation packages, see Note M.

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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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