Note 23 - Concentration of Risk (Details)	3 Months Ended					12 Months Ended	3 Months Ended	12 Months Ended	3 Months Ended	12 Months Ended	3 Months Ended
	Mar. 31, 2014 Supplier 1 [Member] Cost of Sales, Total [Member] Supplier Concentration Risk [Member]	Mar. 31, 2013 Supplier 1 [Member] Cost of Sales, Total [Member] Supplier Concentration Risk [Member]	Mar. 31, 2014 Supplier 2 [Member] Cost of Sales, Total [Member] Supplier Concentration Risk [Member]	Mar. 31, 2013 Supplier 2 [Member] Cost of Sales, Total [Member] Supplier Concentration Risk [Member]	Mar. 31, 2014 Customer 1 [Member] Accounts Receivable [Member] Customer Concentration Risk [Member]	Dec. 31, 2013 Customer 1 [Member] Accounts Receivable [Member] Customer Concentration Risk [Member]	Mar. 31, 2014 Customer 2 [Member] Accounts Receivable [Member] Customer Concentration Risk [Member]	Dec. 31, 2013 Customer 2 [Member] Accounts Receivable [Member] Customer Concentration Risk [Member]	Mar. 31, 2014 Customer 3 [Member] Accounts Receivable [Member] Customer Concentration Risk [Member]	Dec. 31, 2013 Customer 3 [Member] Accounts Receivable [Member] Customer Concentration Risk [Member]	Mar. 31, 2014 Sales [Member] Customer Concentration Risk [Member]	Mar. 31, 2013 Sales [Member] Customer Concentration Risk [Member]
Note 23 - Concentration of Risk (Details) [Line Items]
Concentration Risk, Percentage	47.00%	47.00%	29.00%	24.00%	13.00%	13.00%	13.00%	12.00%	11.00%	10.00%	23.00%	10.00%