XML 84 R67.htm IDEA: XBRL DOCUMENT
v3.8.0.1

Employee Benefit and Bonus Plans - Additional Information (Detail) | 12 Months Ended
--- | ---
Dec. 31, 2017 USD ($) Employees | Dec. 31, 2016 USD ($)
Employee Benefit And Bonus Plans [Line Items] |  |
Contributions to the plan | $ 0 | $ 0
Executive Performance |  |
Employee Benefit And Bonus Plans [Line Items] |  |
Number of employees who are covering executive performance of bonus plan | Employees | 42 |
Amount recorded under the plan | $ 300,000 | $ 490,000

X
- Definition Deferred compensation arrangement with individual, number of employees covered under the plan. + References No definition available. + Details
Name: | aeti_DeferredCompensationArrangementWithIndividualNumberOfEmployeesCoveredUnderPlan
Namespace Prefix: | aeti_
Data Type: | xbrli:integerItemType
Balance Type: | na
Period Type: | instant

X
- Definition Employee benefit and bonus plans. + References No definition available. + Details
Name: | aeti_EmployeeBenefitAndBonusPlansLineItems
Namespace Prefix: | aeti_
Data Type: | xbrli:stringItemType
Balance Type: | na
Period Type: | duration

X
- Definition The carrying amount of the liability as of the balance sheet date to an individual under a deferred compensation arrangement. This amount may be the result of periodic accruals made over the period of active employment, or reflect termination benefits resulting contractual terms or a death benefit. + References Reference 1: http://www.xbrl.org/2003/role/presentationRef -Publisher FASB -Name Accounting Standards Codification -Topic 710 -SubTopic 10 -Section 30 -Paragraph 1 -URI http://asc.fasb.org/extlink&oid=6409875&loc=d3e20015-108363 + Details
Name: | us-gaap_DeferredCompensationArrangementWithIndividualRecordedLiability
Namespace Prefix: | us-gaap_
Data Type: | xbrli:monetaryItemType
Balance Type: | credit
Period Type: | instant

X
- Definition Amount of discretionary contributions made by an employer to a defined contribution plan. + References No definition available. + Details
Name: | us-gaap_DefinedContributionPlanEmployerDiscretionaryContributionAmount
Namespace Prefix: | us-gaap_
Data Type: | xbrli:monetaryItemType
Balance Type: | debit
Period Type: | duration

X
- Details
Name: | us-gaap_DeferredCompensationArrangementWithIndividualExcludingShareBasedPaymentsAndPostretirementBenefitsByTypeOfDeferredCompensationAxis=us-gaap_DeferredBonusMember
Namespace Prefix: |
Data Type: | na
Balance Type: |
Period Type: |