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Sales, Billings, and Costs on Uncompleted Contracts (Details Textual) - USD ($) | 1 Months Ended | 3 Months Ended | 12 Months Ended
--- | --- | --- | ---
Jun. 30, 2016 | Dec. 31, 2016 | Sep. 30, 2016 | Jun. 30, 2016 | Mar. 31, 2016 | Dec. 31, 2015 | Sep. 30, 2015 | Jun. 30, 2015 | Mar. 31, 2015 | Dec. 31, 2016 | Dec. 31, 2015
Cost of Revenue, Total |  |  |  |  |  |  |  |  |  | $ 485,000 | $ 50,000
Gross Profit |  | $ (77,000) | $ 213,000 | $ 0 | $ 0 | $ 11,000 | $ 0 | $ 0 | $ 0 | $ 136,000 | $ 11,000
California oil producer [Member] |  |  |  |  |  |  |  |  |  |  |
Proceeds From Contract |  |  | 260,000 |  |  |  |  |  |  |  |
Contract Expenses |  |  |  | 144,000 |  |  |  |  |  |  |
Cost of Revenue, Total | $ 421,000 |  |  | 64,000 |  |  |  |  |  |  |
Gross Profit | 60,000 |  |  | 196,000 |  |  |  |  |  |  |
Conditional Contract Gross Profit | 626,000 |  |  | $ 52,000 |  |  |  |  |  |  |
Contract Value |  |  | $ 900,000 |  |  |  |  |  |  |  |
Contract Expiration Period |  |  |  |  |  |  |  |  |  | 6 months |
Contract Billings Cost |  | 360,000 |  |  |  |  |  |  |  | $ 360,000 |
Costs in Excess of Billings |  | $ 115,000 |  |  |  |  |  |  |  | $ 115,000 |
Contract Revenue Cost | 566,000 |  |  |  |  |  |  |  |  |  |
Payment of Contract | $ 361,000 |  |  |  |  |  |  |  |  |  |

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- Definition Represent that amount of contract billing cost . + References No definition available. + Details
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- Definition Costs incurred and are directly related to generating contract revenues. + References Reference 1: http://www.xbrl.org/2003/role/presentationRef -Publisher FASB -Name Accounting Standards Codification -Topic 225 -SubTopic 10 -Section S99 -Paragraph 2 -Subparagraph (SX 210.5-03.2(e)) -URI http://asc.fasb.org/extlink&oid=63488584&loc=d3e20235-122688 + Details
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- Definition The aggregate cost of goods produced and sold and services rendered during the reporting period. + References Reference 1: http://www.xbrl.org/2003/role/presentationRef -Publisher FASB -Name Accounting Standards Codification -Topic 225 -SubTopic 10 -Section S99 -Paragraph 2 -Subparagraph (SX 210.5-03.2) -URI http://asc.fasb.org/extlink&oid=63488584&loc=d3e20235-122688 + Details
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- Definition Aggregate revenue less cost of goods and services sold or operating expenses directly attributable to the revenue generation activity. + References Reference 1: http://www.xbrl.org/2003/role/presentationRef -Publisher FASB -Name Accounting Standards Codification -Topic 225 -SubTopic 10 -Section S99 -Paragraph 2 -Subparagraph (SX 210.5-03.1,2) -URI http://asc.fasb.org/extlink&oid=63488584&loc=d3e20235-122688 + Details
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