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Note 8 - Accrued Expenses | 12 Months Ended
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Nov. 30, 2017
Notes to Financial Statements |
Accounts Payable and Accrued Liabilities Disclosure [Text Block] |
( 8 ) | Accrued Expenses
Major components of accrued expenses are:
|  | November 30, 2017 |  |  | November 30, 2016 |
Salaries, wages, and commissions |  | $ | 584,768 |  |  | $ | 542,449 |
Accrued warranty expense |  |  | 68,451 |  |  |  | 134,373 |
Other |  |  | 328,339 |  |  |  | 342,234 |
|  | $ | 981,558 |  |  | $ | 1,019,056 |

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- Definition The entire disclosure for accounts payable and accrued liabilities at the end of the reporting period. + References Reference 1: http://www.xbrl.org/2003/role/presentationRef -Publisher FASB -Name Accounting Standards Codification -Topic 210 -SubTopic 10 -Section S99 -Paragraph 1 -Subparagraph (SX 210.5-02.19(a),20,24) -URI http://asc.fasb.org/extlink&oid=6877327&loc=d3e13212-122682 + Details
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