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Cash Flow Information (Tables) | 9 Months Ended
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Apr. 30, 2015
Cash Flow Information: [Abstract] |
Schedule of cash flow information |
| Supplemental disclosure: |  | Nine Months Ended
|  |  | April 30
|  |  | 2015 |  | 2014
| Interest paid, net of capitalized interest of $6,367 (2015) |  |  |  |
| and $11,100 (2014) |  | $ | 280,522 |  | $ | 326,817 |
| Income taxes paid (refunded) |  | $ | 387,163 |  | $ | (14,417 | )
| Non-cash investing and financing activities: |  |  |  |  |  |  |
| Refinancing of mortgage payable |  | $ | 5,347,726 |  | $ | – |

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- Definition Tabular disclosure of supplemental cash flow information for the periods presented. + References No definition available. + Details
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- Details
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