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Note 26 - Earnings per share (Details)	3 Months Ended		6 Months Ended
Note 26 - Earnings per share (Details)	Jun. 30, 2013	Jun. 30, 2012	Jun. 30, 2013	Jun. 30, 2012
Warrant [Member]
Note 26 - Earnings per share (Details) [Line Items]
Antidilutive Securities Excluded from Computation of Earnings Per Share, Amount	2,363,456	3,005,456	2,363,456	3,005,456
Employee Stock Option [Member]
Note 26 - Earnings per share (Details) [Line Items]
Antidilutive Securities Excluded from Computation of Earnings Per Share, Amount	939,440	939,440	939,440	939,440

Securities (including those issuable pursuant to contingent stock agreements) that could potentially dilute basic earnings per share (EPS) or earnings per unit (EPU) in the future that were not included in the computation of diluted EPS or EPU because to do so would increase EPS or EPU amounts or decrease loss per share or unit amounts for the period presented.

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