Note 28 - Supplemental Disclosures of Cash Flow Information (Tables)

12 Months Ended

Dec. 31, 2016

Notes Tables

Schedule of Cash Flow, Supplemental Disclosures [Table Text Block]

	2016		2015		2014
Income taxes paid (refunds received)		596		159		141
Interest paid		41		43		39
Interest received		4		7		12

Non-cash transactions:	2016		2015		2014
Capital lease obligations incurred		285		105		236