Note 22 - Concentration of Risk (Details)	3 Months Ended		12 Months Ended
	Mar. 31, 2016	Mar. 31, 2015	Dec. 31, 2015
Sales Revenue, Net [Member] | Customer Concentration Risk [Member]
Note 22 - Concentration of Risk (Details) [Line Items]
Number of Major Customers	1	2
Accounts Receivable [Member] | Customer Concentration Risk [Member]
Note 22 - Concentration of Risk (Details) [Line Items]
Number of Major Customers	2		2
Cost of Sales, Total [Member] | Supplier Concentration Risk [Member]
Note 22 - Concentration of Risk (Details) [Line Items]
Number of Major Suppliers	2	1
Cost of Sales, Total [Member] | Supplier 1 [Member] | Supplier Concentration Risk [Member]
Note 22 - Concentration of Risk (Details) [Line Items]
Concentration Risk, Percentage	59.00%	85.00%
Cost of Sales, Total [Member] | Supplier 2 [Member] | Supplier Concentration Risk [Member]
Note 22 - Concentration of Risk (Details) [Line Items]
Concentration Risk, Percentage	16.00%
Customer 1 [Member] | Sales Revenue, Net [Member] | Customer Concentration Risk [Member]
Note 22 - Concentration of Risk (Details) [Line Items]
Concentration Risk, Percentage	10.00%	27.00%
Customer 1 [Member] | Accounts Receivable [Member] | Customer Concentration Risk [Member]
Note 22 - Concentration of Risk (Details) [Line Items]
Concentration Risk, Percentage	23.00%		24.00%
Customer 2 [Member] | Sales Revenue, Net [Member] | Customer Concentration Risk [Member]
Note 22 - Concentration of Risk (Details) [Line Items]
Concentration Risk, Percentage		26.00%
Customer 2 [Member] | Accounts Receivable [Member] | Customer Concentration Risk [Member]
Note 22 - Concentration of Risk (Details) [Line Items]
Concentration Risk, Percentage	22.00%		17.00%