Weighted average amortization period of finite-lived intangible assets acquired either individually or as part of a group of assets, in 'PnYnMnDTnHnMnS' format, for example, 'P1Y5M13D' represents the reported fact of one year, five months, and thirteen days.

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The amount of cash deposited in financial institutions as of the balance sheet date that is insured by the Federal Deposit Insurance Corporation.

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The amount of cash as of the balance sheet date that is not insured by the Federal Deposit Insurance Corporation.

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Useful life of finite-lived intangible assets, in 'PnYnMnDTnHnMnS' format, for example, 'P1Y5M13D' represents the reported fact of one year, five months, and thirteen days.

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Remaining amortization period of finite-lived intangible assets, in 'PnYnMnDTnHnMnS' format, for example, 'P1Y5M13D' represents the reported fact of one year, five months, and thirteen days.

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Amount of loss from reductions in inventory due to subsequent measurement adjustments, including, but not limited to, physical deterioration, obsolescence, or changes in price levels.

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The aggregate costs incurred (1) in a planned search or critical investigation aimed at discovery of new knowledge with the hope that such knowledge will be useful in developing a new product or service, a new process or technique, or in bringing about a significant improvement to an existing product or process; or (2) to translate research findings or other knowledge into a plan or design for a new product or process or for a significant improvement to an existing product or process whether intended for sale or the entity's use, during the reporting period charged to research and development projects, including the costs of developing computer software up to the point in time of achieving technological feasibility, and costs allocated in accounting for a business combination to in-process projects deemed to have no alternative future use.

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- Definition

Weighted average remaining contractual term for option awards outstanding, in 'PnYnMnDTnHnMnS' format, for example, 'P1Y5M13D' represents the reported fact of one year, five months, and thirteen days.

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Significant Accounting Policies (Details Textual)	12 Months Ended
Significant Accounting Policies (Details Textual)	Dec. 31, 2016 USD ($)	Dec. 31, 2015 USD ($)	Dec. 31, 2016 EUR (€)	Dec. 31, 2016 GBP (£)
Significant Accounting Policies [Line Items]
Inventory Write-down		$ 5,400
Research and Development Expense, Total	$ 699,013	$ 673,093
Computer Software, Intangible Asset [Member]
Significant Accounting Policies [Line Items]
Finite-Lived Intangible Asset, Useful Life	1 year 8 months 12 days	2 years 8 months 12 days
Maximum [Member]
Significant Accounting Policies [Line Items]
Acquired Finite-lived Intangible Assets, Weighted Average Useful Life	6 years
Maximum [Member] \| Authority to Operate [Member]
Significant Accounting Policies [Line Items]
Finite-Lived Intangible Assets, Remaining Amortization Period	3 years
Maximum [Member] \| Computer Software, Intangible Asset [Member]
Significant Accounting Policies [Line Items]
Finite-Lived Intangible Asset, Useful Life	3 years
Minimum [Member]
Significant Accounting Policies [Line Items]
Acquired Finite-lived Intangible Assets, Weighted Average Useful Life	3 years
Minimum [Member] \| Authority to Operate [Member]
Significant Accounting Policies [Line Items]
Finite-Lived Intangible Assets, Remaining Amortization Period	1 year
Minimum [Member] \| Computer Software, Intangible Asset [Member]
Significant Accounting Policies [Line Items]
Finite-Lived Intangible Asset, Useful Life	2 years
UNITED STATES
Significant Accounting Policies [Line Items]
Cash, FDIC Insured Amount	$ 250,000
Cash, Uninsured Amount	7,488,900	$ 5,575,800
IRELAND
Significant Accounting Policies [Line Items]
Cash, FDIC Insured Amount			€ 100,000	£ 75,000
UNITED KINGDOM
Significant Accounting Policies [Line Items]
Cash, Uninsured Amount	$ 889,800	$ 16,700
Prior To Fiscal Two Thousand Seven [Member]
Significant Accounting Policies [Line Items]
Weighted average remaining contractual life of options outstanding	10 years