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Retirement Plan Costs (Details) (USD $) | 12 Months Ended
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Dec. 31, 2014 | Dec. 31, 2013
Defined Contribution Pension and Other Postretirement Plans Disclosure [Abstract] |  |
Maximum annual contribution per employee, percent | 4.00%us-gaap_DefinedContributionPlanMaximumAnnualContributionsPerEmployeePercent |
Employer matching contribution amount | $ 67,401 us-gaap_DefinedContributionPlanEmployerDiscretionaryContributionAmount | $ 26,000 us-gaap_DefinedContributionPlanEmployerDiscretionaryContributionAmount

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

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- 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

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- 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