Note 10 - Accrued Liabilities (Tables)

12 Months Ended

Dec. 31, 2017

Notes Tables

Schedule of Accrued Liabilities [Table Text Block]

	December 31,
	2017		2016
Accrued payroll, vacation, and bonuses	$	149	$	606
Accrued severance		164		301
Accrued audit fees		52		72
Straight-line rent accruals		-		91
Total		365		1,070