Stockholders' Equity - Schedule of Treasury Stock Purchases and Issuance (Details) $ in Thousands |
6 Months Ended |
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Mar. 31, 2018
USD ($)
shares
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| Increase (Decrease) in Stockholders' Equity [Roll Forward] | |
| Beginning Balance (in shares) | shares | 177,315 |
| Beginning Balance | $ | $ 6,502 |
| Purchased (in shares) | shares | 7,525 |
| Purchased | $ | $ 206 |
| Ending Balance (in shares) | shares | 167,696 |
| Ending Balance | $ | $ 6,208 |
| Treasury Stock | |
| Increase (Decrease) in Stockholders' Equity [Roll Forward] | |
| Beginning Balance (in shares) | shares | 177,315 |
| Beginning Balance | $ | $ 6,502 |
| Ending Balance (in shares) | shares | 167,696 |
| Ending Balance | $ | $ 6,208 |
| Treasury Stock | Issued to employees and directors | |
| Increase (Decrease) in Stockholders' Equity [Roll Forward] | |
| Issued to Employees and Directors (in shares) | shares | (17,144) |
| Issued to employees and directors | $ | $ (500) |
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- Definition A roll forward is a reconciliation of a concept from the beginning of a period to the end of a period. No definition available.
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- Definition The number of shares issued or sold by the subsidiary or equity method investee per stock transaction. No definition available.
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- Definition Number of treasury shares (units) reissued during the period, excluding reissuance of shares (units) held in treasury used to satisfy equity-based compensation obligations exercised by the holders of such rights. Upon reissuance of shares (units) from treasury, either the common or preferred stock (unit) reissued is outstanding. Reference 1: http://www.xbrl.org/2003/role/presentationRef
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- Definition Equity impact of the value of new stock issued during the period. Includes shares issued in an initial public offering or a secondary public offering. Reference 1: http://www.xbrl.org/2003/role/presentationRef
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- Definition Equity impact of the value of treasury stock (units) reissued during the period, excluding reissuance of shares (units) held in treasury used to satisfy equity-based compensation obligations exercised by the holders of such rights. Upon reissuance of shares (units) from treasury, either the common or preferred stock (unit) reissued is outstanding. Reference 1: http://www.xbrl.org/2003/role/presentationRef
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- Definition Number of common and preferred shares that were previously issued and that were repurchased by the issuing entity and held in treasury on the financial statement date. This stock has no voting rights and receives no dividends. Reference 1: http://www.xbrl.org/2003/role/presentationRef
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- Definition The amount allocated to treasury stock. Treasury stock is common and preferred shares of an entity that were issued, repurchased by the entity, and are held in its treasury. Reference 1: http://www.xbrl.org/2003/role/presentationRef
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