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Note 5 - Share-Based Compensation (Details) - Summary of Restricted Shares - Restricted Stock [Member] - $ / shares		6 Months Ended
		Jun. 30, 2015	Dec. 31, 2014
Note 5 - Share-Based Compensation (Details) - Summary of Restricted Shares [Line Items]
Number of shares awarded, nonvested shares	[1]	81,698	79,208
Weighted average grant date fair value, nonvested shares	[1]	$ 12.92	$ 12.79
Granted	[1]	2,940
Granted	[1]	$ 17.00
Vested	[1]	(450)
Vested	[1]	$ 17.25
[1] All common stock data has been restated for a 1-for-10 reverse stock split which took effect on March 4, 2015.

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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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-Publisher FASB



-Name Accounting Standards Codification



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-SubTopic 10



-Section 50



-Paragraph 2



-Subparagraph (c)(2)(iii)(1)



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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 non-vested equity-based payment instruments, excluding stock (or unit) options, that validly exist and are outstanding as of the balance sheet date.

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The weighted average fair value of nonvested awards on equity-based plans excluding option plans (for example, phantom stock or unit plan, stock or unit appreciation rights plan, revenue or profit achievement stock award plan) for which the employer is contingently obligated to issue equity instruments or transfer assets to an employee who has not yet satisfied service or performance criteria necessary to gain title to proceeds from the sale of the award or underlying shares or units.

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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 weighted average fair value as of grant date pertaining to an equity-based award plan other than a stock (or unit) option plan for which the grantee gained the right during the reporting period, by satisfying service and performance requirements, to receive or retain shares or units, other instruments, or cash in accordance with the terms of the arrangement.

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