XML 57 R21.htm IDEA: XBRL DOCUMENT
v3.3.0.814

Income per Common Share (Tables) | 9 Months Ended
--- | ---
Aug. 31, 2015
Earnings Per Share [Abstract] |
Calculation of Basic and Diluted Net Income Per Common Share | The following table sets forth the calculation of basic and diluted net income per common share:
|  | Three Months Ended |  |  | Nine Months Ended |
|  | August 31, 2015 |  |  | August 31, 2014 |  |  | August 31, 2015 |  |  | August 31, 2014 |
Numerator: |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |
Net Income |  | $ | 7,829,572 |  |  | $ | 236,572 |  |  | $ | 8,325,774 |  |  | $ | 849,457 |
Denominator: |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |
Weighted-average shares outstanding-basic |  |  | 9,462,102 |  |  |  | 10,025,939 |  |  |  | 9,697,679 |  |  |  | 10,319,514 |
Dilutive common shares issuable upon exercise of stock options |  |  | 288,095 |  |  |  | 226,326 |  |  |  | 247,939 |  |  |  | 165,335 |
Weighted-average shares-diluted |  |  | 9,750,197 |  |  |  | 10,252,265 |  |  |  | 9,945,618 |  |  |  | 10,484,849 |
Net income per common share: |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |
Basic |  | $ | 0.83 |  |  | $ | 0.02 |  |  | $ | 0.86 |  |  | $ | 0.08 |
Diluted |  | $ | 0.80 |  |  | $ | 0.02 |  |  | $ | 0.84 |  |  | $ | 0.08 |

X
- References No definition available. + Details
Name: | us-gaap_EarningsPerShareAbstract
Namespace Prefix: | us-gaap_
Data Type: | xbrli:stringItemType
Balance Type: | na
Period Type: | duration

X
- Definition Tabular disclosure of an entity's basic and diluted earnings per share calculations, including a reconciliation of numerators and denominators of the basic and diluted per-share computations for income from continuing operations. + References Reference 1: http://www.xbrl.org/2003/role/presentationRef -Publisher FASB -Name Accounting Standards Codification -Topic 260 -SubTopic 10 -Section 50 -Paragraph 1 -URI http://asc.fasb.org/extlink&oid=6371337&loc=d3e3550-109257 + Details
Name: | us-gaap_ScheduleOfEarningsPerShareBasicAndDilutedTableTextBlock
Namespace Prefix: | us-gaap_
Data Type: | nonnum:textBlockItemType
Balance Type: | na
Period Type: | duration