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Represents the expense recognized during the period arising from equity-based compensation arrangements (for example, shares of stock, unit, stock options or other equity instruments) with employees, directors and certain consultants qualifying for treatment as employees.

+ References

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- Definition

Weighted average period over which unrecognized compensation is expected to be recognized for equity-based compensation plans, in 'PnYnMnDTnHnMnS' format, for example, 'P1Y5M13D' represents the reported fact of one year, five months, and thirteen days.

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- Definition

Unrecognized cost of unvested options awarded to employees as compensation.

+ References

No definition available.

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- Definition

Period which an employee's right to exercise an award is no longer contingent on satisfaction of either a service condition, market condition or a performance condition, in 'PnYnMnDTnHnMnS' format, for example, 'P1Y5M13D' represents the reported fact of one year, five months, and thirteen days.

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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.

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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).

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- Definition

For presentations that combine terminations, the number of shares under options that were cancelled during the reporting period as a result of occurrence of a terminating event specified in contractual agreements pertaining to the stock option plan or that expired.

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- Definition

Gross number of share options (or share units) granted during the period.

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No definition available.

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- Definition

The weighted average grant-date fair value of options granted during the reporting period as calculated by applying the disclosed option pricing methodology.

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- Definition

Number of options outstanding, including both vested and non-vested options.

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- Definition

Number of share options (or share units) exercised during the current period.

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Note 3 - Stock-based Compensation and Shareholders' Equity (Details) (USD $)	3 Months Ended		9 Months Ended
	Sep. 30, 2014	Sep. 30, 2013	Sep. 30, 2014	Sep. 30, 2013	Dec. 31, 2013
Note 3 - Stock-based Compensation and Shareholders' Equity (Details) [Line Items]
Allocated Share-based Compensation Expense (in Dollars)	$ 17,000	$ 18,000	$ 60,000	$ 48,000
Employee Service Share-based Compensation, Nonvested Awards, Compensation Not yet Recognized, Stock Options (in Dollars)	$ 80,000		$ 80,000
Employee Service Share-based Compensation, Nonvested Awards, Compensation Cost Not yet Recognized, Period for Recognition			28 months
Share-based Compensation Arrangement by Share-based Payment Award, Options, Grants in Period, Gross			20,000
Share-based Compensation Arrangement by Share-based Payment Award, Options, Exercises in Period			19,425
Share-based Compensation Arrangement by Share-based Payment Award, Options, Outstanding, Number	91,750		91,750		115,800
Share-based Compensation Arrangement by Share-based Payment Award, Options, Grants in Period, Weighted Average Grant Date Fair Value (in Dollars per share)			$ 3.81	$ 4.52
Employee Stock Option [Member] \| Minimum [Member] \| The 1998 Plan [Member]
Note 3 - Stock-based Compensation and Shareholders' Equity (Details) [Line Items]
Share-based Compensation Arrangement by Share-based Payment Award, Expiration Period			6 months
Employee Stock Option [Member] \| Maximum [Member] \| The 1998 Plan [Member]
Note 3 - Stock-based Compensation and Shareholders' Equity (Details) [Line Items]
Share-based Compensation Arrangement by Share-based Payment Award, Expiration Period			10 years
Employee Stock Option [Member] \| The 1998 Plan [Member]
Note 3 - Stock-based Compensation and Shareholders' Equity (Details) [Line Items]
Share-based Compensation Arrangement by Share-based Payment Award, Award Vesting Period			3 years
The 1998 Plan [Member]
Note 3 - Stock-based Compensation and Shareholders' Equity (Details) [Line Items]
Share-based Compensation Arrangement by Share-based Payment Award, Number of Shares Authorized	220,500		220,500
Share-based Compensation Arrangement by Share-based Payment Award, Options, Grants in Period, Gross			225,058
Share-based Compensation Arrangement by Share-based Payment Award, Options, Forfeitures and Expirations in Period			45,444
Share-based Compensation Arrangement by Share-based Payment Award, Options, Exercises in Period			164,814
Share-based Compensation Arrangement by Share-based Payment Award, Options, Outstanding, Number	14,800		14,800
The 2005 Plan [Member]
Note 3 - Stock-based Compensation and Shareholders' Equity (Details) [Line Items]
Share-based Compensation Arrangement by Share-based Payment Award, Number of Shares Authorized	200,000		200,000
Share-based Compensation Arrangement by Share-based Payment Award, Expiration Period			5 years
Share-based Compensation Arrangement by Share-based Payment Award, Options, Grants in Period, Gross			163,200
Share-based Compensation Arrangement by Share-based Payment Award, Options, Forfeitures and Expirations in Period			54,625
Share-based Compensation Arrangement by Share-based Payment Award, Options, Exercises in Period			31,625
Share-based Compensation Arrangement by Share-based Payment Award, Options, Outstanding, Number	76,950		76,950