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Income (Loss) per Common Share | 9 Months Ended
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Aug. 31, 2013
Earnings Per Share [Abstract] |
Income (Loss) per Common Share | Note 2 - Income (Loss) per Common Share The following table sets forth the calculation of basic and diluted net income (loss) per common share:
|  | Three Months Ended |  |  | Nine Months Ended |
|  | August 31, 2013 |  |  | August 31, 2012 |  |  | August 31, 2013 |  |  | August 31, 2012 |
Numerator: |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |
Net Income (Loss) |  | $ | 194,434 |  |  | ($ | 547,097 | ) |  | $ | 194,782 |  |  | ($ | 5,454,090 | )
Denominator: |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |
Weighted-average shares outstanding-basic |  |  | 10,774,892 |  |  |  | 11,166,496 |  |  |  | 10,900,750 |  |  |  | 11,325,280 |
Dilutive common shares issuable upon exercise of stock options |  |  | 89,007 |  |  |  | — |  |  |  | 109,529 |  |  |  | — |
Weighted-average shares-diluted |  |  | 10,863,899 |  |  |  | 11,166,496 |  |  |  | 11,010,279 |  |  |  | 11,325,280 |
Net loss per common share: |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |
Basic |  | $ | 0.02 |  |  | ($ | 0.05 | ) |  | $ | 0.02 |  |  | ($ | 0.48 | )
Diluted |  | $ | 0.02 |  |  | ($ | 0.05 | ) |  | $ | 0.02 |  |  | ($ | 0.48 | )
For the three and nine months ended August 31, 2013, the Company excluded the effect of 588,000 and 511,000, outstanding options, respectively, from the computation of diluted earnings per share, as the effect of potentially dilutive shares from the outstanding stock options would be anti-dilutive. For the three and nine months ended August 31, 2012, due to the Company incurring net losses for both periods, the Company excluded the effect of 1,151,077 outstanding stock options from the computation of diluted earnings per share, as the effect of potentially dilutive shares would be anti-dilutive.

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- Definition The entire disclosure for earnings per share. + References Reference 1: http://www.xbrl.org/2003/role/presentationRef -Publisher FASB -Name Accounting Standards Codification -Topic 260 -SubTopic 10 -Section 50 -Paragraph 1 -Subparagraph (a) -URI http://asc.fasb.org/extlink&oid=6371337&loc=d3e3550-109257 Reference 2: http://www.xbrl.org/2003/role/presentationRef -Publisher FASB -Name Accounting Standards Codification -Topic 260 -SubTopic 10 -Section 45 -Paragraph 3 -URI http://asc.fasb.org/extlink&oid=7655603&loc=d3e1278-109256 Reference 3: http://www.xbrl.org/2003/role/presentationRef -Publisher FASB -Name Accounting Standards Codification -Topic 260 -SubTopic 10 -Section 45 -Paragraph 2 -URI http://asc.fasb.org/extlink&oid=7655603&loc=d3e1252-109256 Reference 4: http://www.xbrl.org/2003/role/presentationRef -Publisher FASB -Name Accounting Standards Codification -Topic 260 -SubTopic 10 -Section 55 -Paragraph 52 -URI http://asc.fasb.org/extlink&oid=32703322&loc=d3e4984-109258 Reference 5: http://www.xbrl.org/2003/role/presentationRef -Publisher FASB -Name Accounting Standards Codification -Topic 225 -SubTopic 10 -Section S99 -Paragraph 2 -Subparagraph (SX 210.5-03.21) -URI http://asc.fasb.org/extlink&oid=26872669&loc=d3e20235-122688 + Details
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