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v2.4.1.9

Employee Benefit and Bonus Plans - Additional Information (Detail) (USD $) In Thousands, unless otherwise specified | 12 Months Ended
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Dec. 31, 2014 | Dec. 31, 2013
Employee Benefit and Bonus Plans (Textual) [Abstract] |  |
Percentage of employees contribution | 20.00%us-gaap_DefinedContributionPlanMaximumAnnualContributionsPerEmployeePercent |
Contribution to the plan |  | $ 201 us-gaap_DefinedContributionPlanEmployerDiscretionaryContributionAmount
Executive Performance |  |
Employee Benefit and Bonus Plans (Textual) [Abstract] |  |
Number of employees who are covering executive performance of bonus plan | 60 aeti_DefinedBenefitPlanNumberOfEmployeesCovered / us-gaap_DefinedBenefitPlansDisclosuresDefinedBenefitPlansAxis = us-gaap_SupplementalEmployeeRetirementPlanDefinedBenefitMember |
Executive Performance | Accrued Payroll and Benefits Expenses |  |
Employee Benefit and Bonus Plans (Textual) [Abstract] |  |
Accrued expenses | 121 us-gaap_DeferredCompensationArrangementWithIndividualAllocatedShareBasedCompensationExpense / us-gaap_BalanceSheetLocationAxis = aeti_AccruedPayrollAndBenefitsExpensesMember / us-gaap_DefinedBenefitPlansDisclosuresDefinedBenefitPlansAxis = us-gaap_SupplementalEmployeeRetirementPlanDefinedBenefitMember | $ 813 us-gaap_DeferredCompensationArrangementWithIndividualAllocatedShareBasedCompensationExpense / us-gaap_BalanceSheetLocationAxis = aeti_AccruedPayrollAndBenefitsExpensesMember / us-gaap_DefinedBenefitPlansDisclosuresDefinedBenefitPlansAxis = us-gaap_SupplementalEmployeeRetirementPlanDefinedBenefitMember

X
- Definition Defined benefit plan number of employees covered. + References No definition available. + Details
Name: | aeti_DefinedBenefitPlanNumberOfEmployeesCovered
Namespace Prefix: | aeti_
Data Type: | xbrli:integerItemType
Balance Type: | na
Period Type: | duration

X
- Definition Amount of expense recognized from equity-based compensation arrangements (for example, shares of stock, unit, stock options or other equity instruments), awarded to key employees or individuals. Excludes amount related to plans that cover generally all employees (for example, but not limited to, qualified pension plans). + References No definition available. + Details
Name: | us-gaap_DeferredCompensationArrangementWithIndividualAllocatedShareBasedCompensationExpense
Namespace Prefix: | us-gaap_
Data Type: | xbrli:monetaryItemType
Balance Type: | debit
Period Type: | duration

X
- Details
Name: | us-gaap_DefinedContributionPensionAndOtherPostretirementPlansDisclosureAbstract
Namespace Prefix: | us-gaap_
Data Type: | xbrli:stringItemType
Balance Type: | na
Period Type: | duration

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
- Definition Maximum percentage of employee gross pay the employee may contribute to a defined contribution plan. + References No definition available. + Details
Name: | us-gaap_DefinedContributionPlanMaximumAnnualContributionsPerEmployeePercent
Namespace Prefix: | us-gaap_
Data Type: | num:percentItemType
Balance Type: | na
Period Type: | duration

X
- Details
Name: | us-gaap_DefinedBenefitPlansDisclosuresDefinedBenefitPlansAxis=us-gaap_SupplementalEmployeeRetirementPlanDefinedBenefitMember
Namespace Prefix: |
Data Type: | na
Balance Type: |
Period Type: |