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Note 4 - Contracts in Progress (Tables) | 12 Months Ended
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Nov. 30, 2014
Notes Tables |
Schedule of Long Term Contracts [Table Text Block] |
|  | Cost and Profit in |  |  | Billings in Excess of |
|  | Excess of Billings |  |  | Costs and Profit |
November 30, 2014 |  |  |  |  |  |  |  |
Costs |  | $ | 14,724 |  |  | $ | 623,670 |
Estimated earnings |  |  | 4,819 |  |  |  | 204,114 |
|  |  | 19,543 |  |  |  | 827,784 |
Less: amounts billed |  |  | (2,000 | ) |  |  | (924,166 | )
|  | $ | 17,543 |  |  | $ | (96,382 | )
November 30, 2013 |  |  |  |  |  |  |  |
Costs |  | $ | 326,560 |  |  | $ | 115,789 |
Estimated earnings |  |  | 106,848 |  |  |  | 21,470 |
|  |  | 433,408 |  |  |  | 137,259 |
Less: amounts billed |  |  | (391,170 | ) |  |  | (154,980 | )
|  | $ | 42,238 |  |  | $ | (17,721 | )

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