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Note 3 - Contracts in Progress (Tables) | 12 Months Ended
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Dec. 31, 2014
Contractors [Abstract] |
Schedule of Cost and Estimated Earnings In Excess of Billings [Table Text Block] |
|  | 2014 |  |  | 2013 |
Costs incurred on contracts in progress |  | $ | 4,250,299 |  |  | $ | 1,807,628 |
Estimated earnings |  |  | 4,541,377 |  |  |  | 1,229,038 |
|  |  | 8,791,677 |  |  |  | 3,036,666 |
Billings to date |  |  | (7,621,523 | ) |  |  | (1,711,587 | )
|  | $ | 1,170,154 |  |  | $ | 1,325,079 |
|  | 2014 |  |  | 2013 |
Included in accompanying balance sheets |  |  |  |  |  |  |  |
Under the following captions: |  |  |  |  |  |  |  |
Costs and estimated earnings in excess of billings on contracts in progress |  | $ | 2,498,662 |  |  | $ | 1,577,969 |
Billings in excess of costs and estimated earnings on contracts in progress |  | $ | (1,328,508 | ) |  | $ | (252,890 | )

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- Definition Tabular disclosure of cost and estimated earnings in excess of billings on uncompleted contracts. + References No definition available. + Details
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- Details
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