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Accounts Receivable | 9 Months Ended
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Sep. 30, 2016
Accounts Receivable [Abstract] |
Accounts Receivable |
4. | Accounts Receivable
At September 30, 2016 and December 31, 2015, the Company’s accounts receivable consisted of the following:
|  | 2016 |  |  | 2015 |
Billed: |  |  |  |  |  |
SG Block sales |  | $ | 189,842 |  |  | $ | 82,200 |
Engineering services |  |  | 120,160 |  |  |  | 14,181 |
Project management |  |  | 4,000 |  |  |  | 14,400 |
Total gross receivables |  |  | 314,002 |  |  |  | 110,781 |
Less: allowance for doubtful accounts |  |  | (34,235 | ) |  |  | (24,746 | )
Total net receivables |  | $ | 279,767 |  |  | $ | 86,035 |

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- Definition The entire disclosure for financing receivables. Examples of financing receivables include, but are not limited to, loans, trade accounts receivables, notes receivable, credit cards, and receivables relating to a lessor's right(s) to payment(s) from a lease other than an operating lease that is recognized as assets. + References Reference 1: http://www.xbrl.org/2003/role/presentationRef -Publisher FASB -Name Accounting Standards Codification -Topic 310 -SubTopic 10 -Section 55 -Paragraph 14 -URI http://asc.fasb.org/extlink&oid=32702940&loc=SL6953791-111525 Reference 2: http://www.xbrl.org/2003/role/presentationRef -Publisher FASB -Name Accounting Standards Codification -Topic 310 -SubTopic 10 -Section 50 -Paragraph 1 -URI http://asc.fasb.org/extlink&oid=66008989&loc=d3e4975-111524 + Details
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