XML 50 R36.htm IDEA: XBRL DOCUMENT v3.7.0.1

Note 9 - Other Current Assets (Tables)

12 Months Ended

Dec. 31, 2016

Notes Tables

Schedule of Other Current Assets [Table Text Block]

		December 31,
		2016				2015
Prepaid expenses		$	1,973			$	1,047
Other			757				3,412
Total		$	2,730			$	4,459

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