Note 21 - Business and Geographic Segment Information (Details)
|12 Months Ended|
Dec. 31, 2015
|Segment Reporting [Abstract]|
|Number of Reportable Segments||3|
Number of segments reported by the entity. A reportable segment is a component of an entity for which there is an accounting requirement to report separate financial information on that component in the entity's financial statements.
No definition available.