CONTRACT ACCOUNTING (Schedule of billings in excess of costs and estimated earnings) (Details) - USD ($) |
Jun. 30, 2020 |
Dec. 31, 2019 |
Dec. 31, 2018 |
|---|---|---|---|
| Contractors [Abstract] | |||
| Billings and/or cash receipts on uncompleted contracts | $ 3,283 | $ 35,665 | $ 8,563,241 |
| Less: Costs and estimated earnings recognized | (27,004) | (6,314,412) | |
| Contract Liabilities | $ 3,283 | $ 8,661 | $ 2,248,829 |
| X | ||||||||||
- Definition Costs and estimated earnings recognized. No definition available.
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| X | ||||||||||
- Definition Costs and estimated earnings recognized. No definition available.
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| X | ||||||||||
- Definition Amount of obligation to transfer good or service to customer for which consideration has been received or is receivable, classified as current. Reference 1: http://www.xbrl.org/2003/role/disclosureRef
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| X | ||||||||||
- References No definition available.
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