NOTE 8 - CONTRACT ACCOUNTING (Schedule of costs and estimated earnings) (Details) - USD ($) |
Dec. 31, 2017 |
Dec. 31, 2016 |
|---|---|---|
| Contractors [Abstract] | ||
| Costs and estimated earnings recognized | $ 1,613,731 | $ 2,631,315 |
| Less: Billings or cash received | (1,189,938) | (2,154,642) |
| Costs and estimated earnings in excess of billings on uncompleted contracts | $ 423,793 | $ 476,673 |
| X | ||||||||||
- Definition Billings or cash received. No definition available.
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| X | ||||||||||
- Definition Costs and estimated earnings recognized. No definition available.
|
| X | ||||||||||
- References No definition available.
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| X | ||||||||||
- Definition Amount of receivable reflecting the cost incurred on uncompleted contracts in excess of related billings which is expected to be collected within one year or the normal operating cycle, if longer. Reference 1: http://www.xbrl.org/2003/role/presentationRef
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