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Note 13 - Stock Incentive Plan (Tables) | 12 Months Ended
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Dec. 31, 2013
Disclosure of Compensation Related Costs, Share-based Payments [Abstract] |
Schedule of Nonvested Share Activity [Table Text Block] |
Non-vested Shares | Shares | Weighted-Average Grant-Date Fair Value
Non-vested on January 1, 2013 | 626,400 | 1.6
Granted | 450,000 | 1.13
Vested | (403,650) | 1.86
Forfeited | (10,500) | 1.13
Non-vested on December 31, 2013 | 662,250 | 1.13

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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 + Details
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