Note 5 - Stock-Based Compensation (Details) - Restricted Stock Awards (USD $)	Jun. 30, 2013	Dec. 31, 2012
Restricted Stock Awards [Abstract]
Non-vested balance at January 1, 2013	29,334	29,334
Non-vested balance at January 1, 2013 (in Dollars per share)	$ 1.00	$ 1.00
Non-vested balance at June 30, 2013	29,334	29,334
Non-vested balance at June 30, 2013 (in Dollars per share)	$ 1.00	$ 1.00

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.

Reference 1: http://www.xbrl.org/2003/role/presentationRef

-Publisher FASB

-Name Accounting Standards Codification

-Topic 718

-SubTopic 10

-Section 50

-Paragraph 2

-Subparagraph (c)(2)(i)-(ii)

-URI http://asc.fasb.org/extlink&oid=6415400&loc=d3e5070-113901

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Data Type:	num:perShareItemType
Balance Type:	na
Period Type:	instant