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Note 11 - Stock Incentive Plan (Tables)

3 Months Ended

12 Months Ended

Mar. 31, 2014

Dec. 31, 2013

Disclosure of Compensation Related Costs, Share-based Payments [Abstract]

Schedule of Nonvested Share Activity [Table Text Block]

		Non-vested Shares				Weighted average grant date fair value
As of December 31, 2013 and as of March 31, 2014			21,034			$	366.24

		Non-vested Shares				Weighted average grant date fair value
As of January 1, 2013			22,106				$365.75
Granted and issued shares			20,000				$10.64
Granted and non issued shares			7,142				$11.20
Vested			(28,214	)			$23.87
As of December 31, 2013			21,034				$366.24

Schedule of Share-based Compensation, Activity [Table Text Block]

Grant Date		Number of Shares			Issued to		Vesting Period (according to the way stock-based compensation is expensed)
December 21, 2009			4,285		New Non-Executive Directors		proportionately over a period of 5 years
December 21, 2009			7,142		CEO		on the grant date
October 29, 2010			3,571		Officer		15 equal monthly installments (1st vesting on the grant date)
October 29, 2010			7,138		Officer		15 equal monthly installments (1st vesting on the grant date)
December 2, 2010			7,142		CEO		on the grant date
December 1, 2011			7,142		CEO		on the grant date
February 12, 2013			7,142		CEO		on the grant date
September  26, 2013			7,142		Officer		on the grant date
September 26, 2013			5,714		Officer		on the grant date
December 18, 2013			7,142		CEO		on the grant date

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- Definition

Tabular disclosure of the changes in outstanding nonvested shares.

+ References

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)

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

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Tabular disclosure of share-based compensation plans that may be presented in a single table for outstanding, vested and expected to vest, and exercisable awards. The information that may be disclosed in this table may include, but is not limited to, number of shares, weighted average exercise price, weighted average remaining contractual life, and aggregate intrinsic value.

+ References

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