Consolidated Statements of Comprehensive Income (Loss) - USD ($) |
3 Months Ended | 6 Months Ended | ||
|---|---|---|---|---|
May 31, 2018 |
May 31, 2017 |
May 31, 2018 |
May 31, 2017 |
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| Revenue: | ||||
| Processing and storage fees | $ 6,295,455 | $ 5,846,227 | $ 12,495,522 | $ 11,458,051 |
| Licensee and royalty income | 203,159 | 328,669 | 203,159 | 328,669 |
| Product revenue | 26,849 | 61,855 | 54,900 | 226,655 |
| Total revenue | 6,525,463 | 6,236,751 | 12,753,581 | 12,013,375 |
| Costs and Expenses: | ||||
| Cost of sales | 1,777,138 | 1,591,966 | 3,378,646 | 3,108,063 |
| Selling, general and administrative expenses | 3,533,057 | 3,411,759 | 7,122,576 | 6,509,914 |
| Research, development and related engineering | 29,284 | 8,840 | 42,693 | 23,456 |
| Depreciation and amortization | 36,248 | 31,936 | 72,793 | 63,566 |
| Total costs and expenses | 5,375,727 | 5,044,501 | 10,616,708 | 9,704,999 |
| Operating Income | 1,149,736 | 1,192,250 | 2,136,873 | 2,308,376 |
| Other Expense: | ||||
| Other income (expense) | 9,785 | (38,259) | (23,780) | (64,701) |
| Interest expense | (304,094) | (325,314) | (585,071) | (622,358) |
| Total other expense | (294,309) | (363,573) | (608,851) | (687,059) |
| Income before income tax expense | 855,427 | 828,677 | 1,528,022 | 1,621,317 |
| Income tax expense | (315,921) | (331,737) | (3,518,588) | (637,454) |
| Net Income (Loss) | $ 539,506 | $ 496,940 | $ (1,990,566) | $ 983,863 |
| Net income (loss) per common share - basic | $ 0.07 | $ 0.07 | $ (0.28) | $ 0.14 |
| Weighted average common shares outstanding - basic | 7,247,464 | 7,144,775 | 7,177,082 | 7,024,280 |
| Net income (loss) per common share - diluted | $ 0.07 | $ 0.06 | $ (0.28) | $ 0.13 |
| Weighted average common shares outstanding - diluted | 7,917,735 | 7,726,560 | 7,177,082 | 7,582,535 |
| Other Comprehensive Income | ||||
| Unrealized gain on marketable securities (net of tax) | $ 1,254 | $ 33,701 | $ 120,000 | $ 26,640 |
| Comprehensive Income (Loss) | $ 540,760 | $ 530,641 | $ (1,870,566) | $ 1,010,503 |
| X | ||||||||||
- Definition Product Revenue No definition available.
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| X | ||||||||||
- Definition Amount after tax of increase (decrease) in equity from transactions and other events and circumstances from net income and other comprehensive income, attributable to parent entity. Excludes changes in equity resulting from investments by owners and distributions to owners. Reference 1: http://www.xbrl.org/2003/role/presentationRef
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- Definition Total costs related to services rendered by an entity during the reporting period. Reference 1: http://www.xbrl.org/2003/role/presentationRef
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- Definition Total costs of sales and operating expenses for the period. Reference 1: http://www.xbrl.org/2003/role/presentationRef
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- References No definition available.
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| X | ||||||||||
- Definition The current period expense charged against earnings on long-lived, physical assets not used in production, and which are not intended for resale, to allocate or recognize the cost of such assets over their useful lives; or to record the reduction in book value of an intangible asset over the benefit period of such asset; or to reflect consumption during the period of an asset that is not used in production. Reference 1: http://www.xbrl.org/2003/role/presentationRef
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| X | ||||||||||
- Definition The amount of net income (loss) for the period per each share of common stock or unit outstanding during the reporting period. Reference 1: http://www.xbrl.org/2003/role/presentationRef
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| X | ||||||||||
- Definition The amount of net income (loss) for the period available to each share of common stock or common unit outstanding during the reporting period and to each share or unit that would have been outstanding assuming the issuance of common shares or units for all dilutive potential common shares or units outstanding during the reporting period. Reference 1: http://www.xbrl.org/2003/role/presentationRef
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| X | ||||||||||
- Definition Amount of income (loss) from continuing operations before deduction of income tax expense (benefit) and income (loss) attributable to noncontrolling interest, and addition of income (loss) from equity method investments. Reference 1: http://www.xbrl.org/2003/role/presentationRef
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| X | ||||||||||
- Definition Amount of current income tax expense (benefit) and deferred income tax expense (benefit) pertaining to continuing operations. Reference 1: http://www.xbrl.org/2003/role/presentationRef
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| X | ||||||||||
- Definition Amount of the cost of borrowed funds accounted for as interest expense. Reference 1: http://www.xbrl.org/2003/role/presentationRef
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| X | ||||||||||
- Definition Revenue earned during the period relating to consideration received from another party for the right to use, but not own, certain of the entity's intangible assets. Licensing arrangements include, but are not limited to, rights to use a patent, copyright, technology, manufacturing process, software or trademark. Licensing fees are generally, but not always, fixed as to amount and not dependent upon the revenue generated by the licensing party. An entity may receive licensing fees for licenses that also generate royalty payments to the entity. Reference 1: http://www.xbrl.org/2003/role/presentationRef
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| X | ||||||||||
- Definition The portion of profit or loss for the period, net of income taxes, which is attributable to the parent. Reference 1: http://www.xbrl.org/2003/role/presentationRef
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| X | ||||||||||
- Definition The aggregate amount of income or expense from ancillary business-related activities (that is to say, excluding major activities considered part of the normal operations of the business). Reference 1: http://www.xbrl.org/2003/role/presentationRef
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| X | ||||||||||
- References No definition available.
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| X | ||||||||||
- Definition The net result for the period of deducting operating expenses from operating revenues. No definition available.
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| X | ||||||||||
- Definition Amount after tax and reclassification adjustments, of appreciation (loss) in value of unsold available-for-sale securities, attributable to parent entity. Excludes amounts related to other than temporary impairment (OTTI) loss. Reference 1: http://www.xbrl.org/2003/role/presentationRef
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- References No definition available.
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| X | ||||||||||
- Definition Amount of income (expense) related to nonoperating activities, classified as other. Reference 1: http://www.xbrl.org/2003/role/presentationRef
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| X | ||||||||||
- Definition The aggregate costs incurred (1) in a planned search or critical investigation aimed at discovery of new knowledge with the hope that such knowledge will be useful in developing a new product or service, a new process or technique, or in bringing about a significant improvement to an existing product or process; or (2) to translate research findings or other knowledge into a plan or design for a new product or process or for a significant improvement to an existing product or process whether intended for sale or the entity's use, during the reporting period charged to research and development projects, including the costs of developing computer software up to the point in time of achieving technological feasibility, and costs allocated in accounting for a business combination to in-process projects deemed to have no alternative future use. Reference 1: http://www.xbrl.org/2003/role/presentationRef
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| X | ||||||||||
- Definition Amount of revenue recognized from goods sold, services rendered, insurance premiums, or other activities that constitute an earning process. Includes, but is not limited to, investment and interest income before deduction of interest expense when recognized as a component of revenue, and sales and trading gain (loss). Reference 1: http://www.xbrl.org/2003/role/presentationRef
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| X | ||||||||||
- References No definition available.
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| X | ||||||||||
- Definition Aggregate revenue during the period from services rendered in the normal course of business, after deducting allowances and discounts. Reference 1: http://www.xbrl.org/2003/role/presentationRef
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- Definition The aggregate total costs related to selling a firm's product and services, as well as all other general and administrative expenses. Direct selling expenses (for example, credit, warranty, and advertising) are expenses that can be directly linked to the sale of specific products. Indirect selling expenses are expenses that cannot be directly linked to the sale of specific products, for example telephone expenses, Internet, and postal charges. General and administrative expenses include salaries of non-sales personnel, rent, utilities, communication, etc. Reference 1: http://www.xbrl.org/2003/role/presentationRef
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- Definition The average number of shares or units issued and outstanding that are used in calculating diluted EPS or earnings per unit (EPU), determined based on the timing of issuance of shares or units in the period. Reference 1: http://www.xbrl.org/2003/role/presentationRef
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| X | ||||||||||
- Definition Number of [basic] shares or units, after adjustment for contingently issuable shares or units and other shares or units not deemed outstanding, determined by relating the portion of time within a reporting period that common shares or units have been outstanding to the total time in that period. Reference 1: http://www.xbrl.org/2003/role/presentationRef
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