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Stockholders' Equity (Schedule of Treasury Stock Transactions) (Details) (USD $)
In Thousands, except Share data, unless otherwise specified |
6 Months Ended |
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Mar. 31, 2015
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| Shares | |
| Beginning Balance | 15,766us-gaap_TreasuryStockShares |
| Purchased | 9,907us-gaap_TreasuryStockSharesAcquired |
| Issued to Employees and Directors | (9,483)us-gaap_StockIssuedDuringPeriodSharesTreasuryStockReissued |
| Ending Balance | 16,190us-gaap_TreasuryStockShares |
| Cost | |
| Beginning Balance | $ 650us-gaap_TreasuryStockValue |
| Ending Balance | 771us-gaap_TreasuryStockValue |
| Treasury Stock at Cost [Member] | |
| Cost | |
| Purchased |
512us-gaap_TreasuryStockValueAcquiredCostMethod / us-gaap_StatementEquityComponentsAxis = us-gaap_TreasuryStockMember |
| Issued to Employees and Directors |
$ (391)us-gaap_StockIssuedDuringPeriodValueTreasuryStockReissued / us-gaap_StatementEquityComponentsAxis = us-gaap_TreasuryStockMember |
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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 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
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
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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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- 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
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