Fair market value percentage under incentive option plan.

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Fair market value percentage under non statutory option plan.

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Future preferred stock outstanding fixed dividend rate.

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Lending limit under small business jobs act.

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Number of additional directors.

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Options under the plan will vest at percentage.

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Preferred stock weighted average effective dividend rate percentage.

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Purchase of common stock percentage on outstanding shares.

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Unrecognized compensation costs related to non-vested share based payments

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Unrecognized compensation costs, recognized weighted average period

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Small business lending fund program fund.

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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.

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The percentage rate used to calculate dividend payments on preferred stock.

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The per share liquidation preference (or restrictions) of nonredeemable preferred stock (or preferred stock redeemable solely at the option of the issuer) that has a preference in involuntary liquidation considerably in excess of the par or stated value of the shares. The liquidation preference is the difference between the preference in liquidation and the par or stated values of the share.

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Value of the difference between preference in liquidation and the par or stated values of the preferred shares.

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Total number of nonredeemable preferred shares (or preferred stock redeemable solely at the option of the issuer) issued to shareholders (includes related preferred shares that were issued, repurchased, and remain in the treasury). May be all or portion of the number of preferred shares authorized. Excludes preferred shares that are classified as debt.

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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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Percentage of vesting of share-based compensation awards.

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The number of grants made during the period on other than stock (or unit) option plans (for example, phantom stock or unit plan, stock or unit appreciation rights plan, performance target plan).

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The weighted average fair value at grant date for nonvested equity-based awards issued during the period on other than stock (or unit) option plans (for example, phantom stock or unit plan, stock or unit appreciation rights plan, performance target plan).

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The number of equity-based payment instruments, excluding stock (or unit) options, that vested during the reporting period.

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The difference between the maximum number of shares (or other type of equity) authorized for issuance under the plan (including the effects of amendments and adjustments), and the sum of: 1) the number of shares (or other type of equity) already issued upon exercise of options or other equity-based awards under the plan; and 2) shares (or other type of equity) reserved for issuance on granting of outstanding awards, net of cancellations and forfeitures, if applicable.

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The number of shares into which fully or partially vested stock options outstanding as of the balance sheet date can be currently converted under the option plan.

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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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For net-share settlement of share-based awards when the employer settles employees' income tax withholding obligations, this element represents the number of shares the employees use to repay the employer.

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No definition available.

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Gross number of shares (or other type of equity) issued during the period as a result of any equity-based compensation plan other than an employee stock ownership plan (ESOP). Shares issued could result from the issuance of restricted stock, the exercise of stock options, stock issued under employee stock purchase plans, and/or other employee benefit plans.

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Number of shares that have been repurchased and retired during the period.

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The number of shares authorized to be repurchased by an entity's Board of Directors under a stock repurchase plan.

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Number of shares of common stock subject to repurchase or cancellation determined by relating the portion of time within a reporting period that these shares have been outstanding to the total time in that period. Common stock subject to repurchase are outstanding common shares that are contingently returnable (that is, subject to recall).

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Note 18 - Shareholders' Equity (Details) (USD $)	12 Months Ended			1 Months Ended
Note 18 - Shareholders' Equity (Details) (USD $)	Dec. 31, 2014	Dec. 31, 2013	Dec. 31, 2012	Jan. 31, 2015	Mar. 20, 2014	Aug. 21, 2013	Jan. 16, 2013	Sep. 28, 2011
Note 18 - Shareholders' Equity (Details) [Line Items]
Small Business Lending Fund Program Fund								$ 30,000,000,000
Lending Limit Under Small Business Jobs Act								10,000,000,000
Stock Repurchase Program, Number of Shares Authorized to be Repurchased					700,000	1,000,000	1,000,000
Purchase Of Common Stock Percentage On Outstanding Shares					5.00%	7.00%	6.00%
Stock Repurchased and Retired During Period, Shares	700,000	2,000,000
Weighted Average Number of Shares, Common Stock Subject to Repurchase or Cancellation	1,443,826	1,404,165	647,481
Share-based Compensation Arrangement by Share-based Payment Award, Options, Exercisable, Number	167,540
Share-based Compensation Arrangement by Share-based Payment Award, Options, Grants in Period, Weighted Average Grant Date Fair Value	$ 1.45	$ 1.66	$ 0.74
Series B Preferred Stock [Member]
Note 18 - Shareholders' Equity (Details) [Line Items]
Preferred Stock, Shares Issued	20,000	20,000						20,000
Preferred Stock, Liquidation Preference Per Share	$ 1,000	$ 1,000						$ 1,000
Preferred Stock, Liquidation Preference, Value	20,000,000							19,900,000
Future Preferred Stock Outstanding Fixed Dividend Rate	9.00%
Number of Additional Directors	2
Preferred Stock Weighted Average Effective Dividend Rate Percentage	1.00%	1.00%	4.66%
Restricted Stock [Member] \| Subsequent Event [Member] \| Share-based Compensation Award, Tranche One [Member] \| 2008 Plan [Member]
Note 18 - Shareholders' Equity (Details) [Line Items]
Share-based Compensation Arrangement by Share-based Payment Award, Award Vesting Rights, Percentage				33.00%
Restricted Stock [Member] \| Subsequent Event [Member] \| Share-based Compensation Award, Tranche Two [Member] \| 2008 Plan [Member]
Note 18 - Shareholders' Equity (Details) [Line Items]
Share-based Compensation Arrangement by Share-based Payment Award, Award Vesting Rights, Percentage				33.00%
Restricted Stock [Member] \| Subsequent Event [Member] \| Share-based Compensation Award, Tranche Three [Member] \| 2008 Plan [Member]
Note 18 - Shareholders' Equity (Details) [Line Items]
Share-based Compensation Arrangement by Share-based Payment Award, Award Vesting Rights, Percentage				33.00%
Restricted Stock [Member] \| Subsequent Event [Member] \| 2008 Plan [Member]
Note 18 - Shareholders' Equity (Details) [Line Items]
Share-based Compensation Arrangement by Share-based Payment Award, Equity Instruments Other than Options, Grants in Period				33,467
Share-based Compensation Arrangement by Share-based Payment Award, Equity Instruments Other than Options, Vested in Period				11,155
Share-based Compensation Arrangement by Share-based Payment Award, Award Vesting Period				2 years
Share-based Compensation Arrangement by Share-based Payment Award, Equity Instruments Other than Options, Grants in Period, Weighted Average Grant Date Fair Value				5.76
Shares Paid for Tax Withholding for Share Based Compensation				6,201
Restricted Stock [Member] \| Grant Date [Member]
Note 18 - Shareholders' Equity (Details) [Line Items]
Share-based Compensation Arrangement by Share-based Payment Award, Award Vesting Rights, Percentage	20.00%
Restricted Stock [Member] \| Each Year Over the Next Four Years [Member]
Note 18 - Shareholders' Equity (Details) [Line Items]
Share-based Compensation Arrangement by Share-based Payment Award, Award Vesting Rights, Percentage	20.00%
Restricted Stock [Member]
Note 18 - Shareholders' Equity (Details) [Line Items]
Share-based Compensation Arrangement by Share-based Payment Award, Equity Instruments Other than Options, Grants in Period		5,000
Share-based Compensation Arrangement by Share-based Payment Award, Equity Instruments Other than Options, Vested in Period	2,000
Share-based Compensation Arrangement by Share-based Payment Award, Award Vesting Period	4 years
Share-based Compensation Arrangement by Share-based Payment Award, Equity Instruments Other than Options, Grants in Period, Weighted Average Grant Date Fair Value	$ 5.81
Qualified Small Business Lending [Member]
Note 18 - Shareholders' Equity (Details) [Line Items]
Preferred Stock, Dividend Rate, Percentage	5.00%
Small Business Lending Fund Program [Member]
Note 18 - Shareholders' Equity (Details) [Line Items]
Preferred Stock, Dividend Rate, Percentage	1.00%
2008 Plan [Member]
Note 18 - Shareholders' Equity (Details) [Line Items]
Fair Market Value, Percentage Under Incentive Option Plan	100.00%
Fair Market Value Percentage Under Non Statutory Option Plan	100.00%
Options Under Plan Will Vest at Percentage	20.00%
Allocated Share-based Compensation Expense	60,000	31,000	61,000
Share-based Compensation Aggregate Compensation Cost Not Yet Recognized	$ 89,000	$ 70,000	$ 103,000
Share-based Compensation Unrecognized Compensation Recognition Period	2 years
Share-based Compensation Arrangement by Share-based Payment Award, Number of Shares Available for Grant	568,000
Share-based Compensation Arrangement by Share-based Payment Award, Options, Exercisable, Number	168,000	164,000	170,000
Stock Issued During Period, Shares, Share-based Compensation, Gross	11,072