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Description of Business and Significant Accounting Policies - Common Stock Repurchases (Details Narrative) (USD $)
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12 Months Ended | 3 Months Ended | ||||
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Apr. 30, 2013
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Oct. 31, 2013
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Jul. 31, 2012
Common Stock Repurchases
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Apr. 10, 2012
Common Stock Repurchases
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Dec. 04, 2002
Common Stock Repurchases
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Oct. 31, 2013
Common Stock Repurchases
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| Number of shares authorized to repurchase | 138,000 | 83,333 | ||||
| Number of common shares repurchased | 22,942 | 0 | ||||
| Cost to repurchase common stock | $ 142,262 | |||||
| Treasury shares canceled | 22,944 | |||||
| Total number of shares authorized for purchase | 136,408 | 166,667 |
| X | ||||||||||
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- Definition
The number of shares authorized to be repurchased by an entity's Board of Directors under a stock repurchase plan. No definition available.
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- Definition
The remaining number of shares authorized to be repurchased by an entity's Board of Directors under a stock repurchase plan. No definition available.
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- Definition
Number of shares held for each class of treasury stock. Reference 1: http://www.xbrl.org/2003/role/presentationRef
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- Definition
Number of shares of common and preferred stock retired from treasury during the period. 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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