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Stockholders' Equity (Tables) | 6 Months Ended
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Mar. 31, 2015
Stockholders' Equity [Abstract] |
Schedule of Treasury Stock Transactions |
(in thousands, except share amounts) |  | Shares |  |  |  | Cost |
Balance at September 30, 2014 |  | 15,766 |  |  | $ | 650 |
Purchased |  | 9,907 |  |  |  | 512 |
Issued to Directors and Named Executive Officers |  | (9,483 | ) |  |  | (391 | )
Balance at March 31, 2015 |  | 16,190 |  |  | $ | 771 |

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