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Costs, Estimated Earnings, and Related Billings on Uncompleted Contracts - Contracts in Progress (Detail) (USD $) In Thousands, unless otherwise specified | Dec. 31, 2014 | Dec. 31, 2013
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Contractors [Abstract] |  |
Costs incurred on uncompleted contracts | $ 7,279 aeti_CostsIncurredOnUncompletedContracts | $ 7,271 aeti_CostsIncurredOnUncompletedContracts
Estimated earnings | 5,208 aeti_EstimatedEarnings | 2,172 aeti_EstimatedEarnings
Total cost and earnings of unbilled contracts | 12,487 us-gaap_ReceivablesLongTermContractsOrPrograms | 9,443 us-gaap_ReceivablesLongTermContractsOrPrograms
Billings on uncompleted contracts | (11,481)us-gaap_BilledContractReceivables | (7,152)us-gaap_BilledContractReceivables
Total Costs, estimated earnings, and related billing on uncompleted contracts | $ 1,006 aeti_CostsInExcessOfBillingsAndBillingsInExcessOfCostsCurrent | $ 2,291 aeti_CostsInExcessOfBillingsAndBillingsInExcessOfCostsCurrent

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- Definition Costs in excess of billings and billings in excess of costs current. + References No definition available. + Details
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- Definition Amounts due for billed services rendered or to be rendered, actions taken or to be taken, or a promise to refrain from taking certain actions in accordance with the terms of a legally binding agreement between the Company and, at a minimum, one other party. An example would be amounts billed to customers under contracts or programs but not paid as of the balance sheet date. + References Reference 1: http://www.xbrl.org/2003/role/presentationRef -Publisher SEC -Name Regulation S-X (SX) -Number 210 -Section 02 -Paragraph 3 -Article 5 Reference 2: http://www.xbrl.org/2003/role/presentationRef -Publisher FASB -Name Accounting Standards Codification -Topic 210 -SubTopic 10 -Section S99 -Paragraph 1 -Subparagraph (SX 210.5-02.3(c)) -URI http://asc.fasb.org/extlink&oid=6877327&loc=d3e13212-122682 + Details
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- Details
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- Definition Amount to be collected within one year of the balance sheet date (or one operating cycle, if longer) from customers in accordance with the contractual provisions of long-term contracts or programs including amounts billed and unbilled as of the balance sheet date. + References Reference 1: http://www.xbrl.org/2003/role/presentationRef -Publisher FASB -Name Accounting Standards Codification -Topic 210 -SubTopic 10 -Section S99 -Paragraph 1 -Subparagraph (SX 210.5-02.3(c)) -URI http://asc.fasb.org/extlink&oid=6877327&loc=d3e13212-122682 Reference 2: http://www.xbrl.org/2003/role/presentationRef -Publisher SEC -Name Regulation S-X (SX) -Number 210 -Section 02 -Paragraph 3 -Subparagraph c -Article 5 + Details
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