Share-based Payments (Details Narrative) (USD $)
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12 Months Ended | 0 Months Ended | |||
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Dec. 31, 2014
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Dec. 31, 2013
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Jun. 10, 2014
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Jun. 10, 2014
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Jan. 23, 2014
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Share-based Compensation Arrangement by Share-based Payment Award [Line Items] | |||||
Common stock, capital shares reserved for future issuance | 176,989us-gaap_CommonStockCapitalSharesReservedForFutureIssuance | 1,989us-gaap_CommonStockCapitalSharesReservedForFutureIssuance | |||
Aggregate intrinsic value exercise price of options | $ 3.99us-gaap_ShareBasedCompensationArrangementByShareBasedPaymentAwardOptionsGrantsInPeriodGrantDateIntrinsicValue | ||||
Fair value of stock options vested | $ 549,000us-gaap_SharebasedCompensationArrangementBySharebasedPaymentAwardOptionsVestedInPeriodFairValue1 | ||||
Unrecognized compensation cost | |||||
Directors and Officers [Member] | |||||
Share-based Compensation Arrangement by Share-based Payment Award [Line Items] | |||||
Number of options granted during period |
115,000us-gaap_ShareBasedCompensationArrangementByShareBasedPaymentAwardOptionsGrantsInPeriodGross / us-gaap_TitleOfIndividualAxis = aker_DirectorsAndOfficersMember |
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Option exercise price per share |
$ 5.50us-gaap_ShareBasedCompensationArrangementsByShareBasedPaymentAwardOptionsGrantsInPeriodWeightedAverageExercisePrice / us-gaap_TitleOfIndividualAxis = aker_DirectorsAndOfficersMember |
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Key Employees [Member] | |||||
Share-based Compensation Arrangement by Share-based Payment Award [Line Items] | |||||
Number of options granted during period |
60,000us-gaap_ShareBasedCompensationArrangementByShareBasedPaymentAwardOptionsGrantsInPeriodGross / us-gaap_TitleOfIndividualAxis = aker_KeyEmployeesMember |
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Option exercise price per share |
$ 3.98us-gaap_ShareBasedCompensationArrangementsByShareBasedPaymentAwardOptionsGrantsInPeriodWeightedAverageExercisePrice / us-gaap_TitleOfIndividualAxis = aker_KeyEmployeesMember |
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Stock Incentive Plan [Member] | Maximum [Member] | |||||
Share-based Compensation Arrangement by Share-based Payment Award [Line Items] | |||||
Number of shares authorized during period |
400,000us-gaap_ShareBasedCompensationArrangementByShareBasedPaymentAwardNumberOfSharesAuthorized / us-gaap_PlanNameAxis = aker_StockIncentivePlanMember / us-gaap_RangeAxis = us-gaap_MaximumMember |
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2013 Incentive Stock and Award Plan [Member] | |||||
Share-based Compensation Arrangement by Share-based Payment Award [Line Items] | |||||
Common stock, capital shares reserved for future issuance |
400,000us-gaap_CommonStockCapitalSharesReservedForFutureIssuance / us-gaap_PlanNameAxis = aker_TwentyThirteenIncentiveStockAndAwardPlanMember |
400,000us-gaap_CommonStockCapitalSharesReservedForFutureIssuance / us-gaap_PlanNameAxis = aker_TwentyThirteenIncentiveStockAndAwardPlanMember |
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Stock award expiration period | 5 years | ||||
Warrant [Member] | |||||
Share-based Compensation Arrangement by Share-based Payment Award [Line Items] | |||||
Warrants expiration date | Mar. 18, 2015 |
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- Definition
Expiration date of warrants held. Reference 1: http://www.xbrl.org/2003/role/presentationRef
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- Definition
Aggregate number of common shares reserved for future issuance. Reference 1: http://www.xbrl.org/2003/role/presentationRef
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- Definition
Unrecognized cost of unvested options awarded to employees as compensation. No definition available.
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- Definition
Period from grant date that an equity-based award expires, in 'PnYnMnDTnHnMnS' format, for example, 'P1Y5M13D' represents the reported fact of one year, five months, and thirteen days. Reference 1: http://www.xbrl.org/2003/role/presentationRef
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- Definition
The maximum number of shares (or other type of equity) originally approved (usually by shareholders and board of directors), net of any subsequent amendments and adjustments, for awards under the equity-based compensation plan. As stock or unit options and equity instruments other than options are awarded to participants, the shares or units remain authorized and become reserved for issuance under outstanding awards (not necessarily vested). Reference 1: http://www.xbrl.org/2003/role/presentationRef
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- Definition
The grant-date intrinsic value of options granted during the reporting period as calculated by applying the disclosed option pricing methodology. Reference 1: http://www.xbrl.org/2003/role/presentationRef
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- Definition
Gross number of share options (or share units) granted during the period. No definition available.
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- Definition
Fair value of options vested. Excludes equity instruments other than options, for example, but not limited to, share units, stock appreciation rights, restricted stock. Reference 1: http://www.xbrl.org/2003/role/presentationRef
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- Definition
Weighted average per share amount at which grantees can acquire shares of common stock by exercise of options. No definition available.
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