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Note 7 - Indebtedness (Tables)

12 Months Ended

Dec. 31, 2017

Notes Tables

Schedule of Long-term Debt Instruments [Table Text Block]

		December 31,
		2017				2016
Equipment loans		$	-			$	856
Total long-term debt			-				856
Current installments			-				(856	)
Long-term debt, excluding current installments		$	-			$	-

X

- Definition

Tabular disclosure of long-debt instruments or arrangements, including identification, terms, features, collateral requirements and other information necessary to a fair presentation. These are debt arrangements that originally required repayment more than twelve months after issuance or greater than the normal operating cycle of the entity, if longer.

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