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Note 4 - Contracts in Progress (Tables) | 12 Months Ended
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Nov. 30, 2020
Notes Tables |
Long-Term Contract or Program Disclosure [Table Text Block] |
|  | Cost and Profit in |  |  | Billings in Excess of |
|  | Excess of Billings |  |  | Costs and Profit |
November 30, 2020 |  |  |  |  |  |  |  |
Costs |  | $ | 511,152 |  |  | $ | 9,697,061 |
Estimated earnings |  |  | 98,084 |  |  |  | 579,747 |
|  |  | 609,236 |  |  |  | 10,276,808 |
Less: amounts billed |  |  | (553,210 | ) |  |  | (10,553,034 | )
|  | $ | 56,026 |  |  | $ | (276,226 | )
November 30, 2019 |  |  |  |  |  |  |  |
Costs |  | $ | 3,805,906 |  |  | $ | 629,501 |
Estimated earnings |  |  | 1,044,612 |  |  |  | 155,790 |
|  |  | 4,850,518 |  |  |  | 785,291 |
Less: amounts billed |  |  | (4,123,851 | ) |  |  | (874,222 | )
|  | $ | 726,667 |  |  | $ | (88,931 | )

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- References No definition available. + Details
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