Note 7 - Accrued Liabilities (Tables)

9 Months Ended

Sep. 30, 2019

Notes Tables

Schedule of Accrued Liabilities [Table Text Block]

	September 30, 2019		December 31, 2018
Salaries and wages	$	298	$	181
Accrued bonus		336		326
Professional fees		476		238
Restructuring severance and benefits (see Note 9)		89		102
Environmental (see Note 8		57		57
Accrued franchise tax		175		164
Client deposits		119		224
Other		45		56
Total accrued liabilities	$	1,595	$	1,348