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Note 6 - Other Assets (Tables)

12 Months Ended

Dec. 31, 2018

Notes Tables

Schedule of Other Assets [Table Text Block]

		December 31,
		2018				2017
Prepaid expenses, current portion			382				489
Total			382				489

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- Definition

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

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No definition available.

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- References

No definition available.

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Namespace Prefix:	us-gaap_
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