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Note 31 - Supplemental Disclosures of Cash Flow Information (Tables)

12 Months Ended

Dec. 31, 2019

Notes Tables

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

			2019				2018				2017
Income taxes paid (refunds received)			289				407				585
Interest paid			87				49				41
Interest received			17				12				7

Non-cash transactions:			2019				2018				2017
Financing lease obligations incurred			203				427				484
Operating lease obligations incurred			3,483				-				-

			2019
Operating cash flow from operating leases			828
Operating cash flow from finance leases			29
Financing cash flow from finance leases			396

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