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Note 11 - Other Assets (Tables)

12 Months Ended

Dec. 31, 2018

Notes Tables

Schedule of Other Assets [Table Text Block]

		December 31,
		2018				2017
Long term spare parts		$	646			$	871
Long term deposits			507				578
Other			362				129
Total		$	1,515			$	1,578

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Tabular disclosure of the carrying amounts of other assets. This disclosure includes other current assets and other noncurrent assets.

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