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Accounts Receivable -Project Revenue and Reimbursable Project Costs (Narrative) (Details) (USD $)
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3 Months Ended | 9 Months Ended | |||
|---|---|---|---|---|---|
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Sep. 30, 2014
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Sep. 30, 2013
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Sep. 30, 2014
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Sep. 30, 2013
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Dec. 31, 2013
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Other Contract [Member]
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| Major customer revenue percentage | 20.00% | 20.00% | |||
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Approximations [Member]
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| Unbilled receivable | $ 100,000 | $ 100,000 | $ 100,000 | ||
| Travel costs and reimbursable costs | 100,000 | 100,000 | 100,000 | 100,000 | |
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Approximations [Member] | ENEC and FANR Projects [Member]
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|||||
| Accounts Receivable | $ 100,000 | $ 100,000 | $ 400,000 | ||
| Major customer revenue percentage | 74.00% | 74.00% | 100.00% | ||
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Approximations [Member] | FANR [Member]
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| Major customer revenue percentage | 37.00% | 37.00% | |||