XML 48 R35.htm IDEA: XBRL DOCUMENT v3.8.0.1

Note 9 - Other Current Assets (Tables)

12 Months Ended

Dec. 31, 2017

Notes Tables

Schedule of Other Current Assets [Table Text Block]

		December 31,
		2017				2016
Prepaid expenses		$	571			$	1,973
Other			1,432				757
Total		$	2,003			$	2,730

X

- Definition

Tabular disclosure of the carrying amounts of other current assets.

+ References

No definition available.

+ Details

Name:	us-gaap_ScheduleOfOtherCurrentAssetsTableTextBlock
Namespace Prefix:	us-gaap_
Data Type:	nonnum:textBlockItemType
Balance Type:	na
Period Type:	duration

X

- References

No definition available.

+ Details

Name:	us-gaap_TableTextBlock
Namespace Prefix:	us-gaap_
Data Type:	xbrli:stringItemType
Balance Type:	na
Period Type:	duration