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Note 2 - Cash Equivalents (Tables)

12 Months Ended

Dec. 31, 2018

Notes Tables

Schedule of Cash and Cash Equivalents [Table Text Block]

		December 31,
		2018				2017
Total cash and cash equivalents			19.464				20,004
Short term investments			–				–
Total cash and cash equivalents, and short term investments			19,464				20,004

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Tabular disclosure of the components of cash and cash equivalents.

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