Note 7 - Accrued Liabilities

6 Months Ended

Jun. 30, 2016

Notes to Financial Statements

Accounts Payable and Accrued Liabilities Disclosure [Text Block]

NOTE 7. ACCRUED LIABILITIES

Accrued liabilities consisted of the following:

(in thousands)	June 30, 2016		December 31, 2015
Research and development	$	253	$	394
Employee payroll and benefits		331		614
Severance pay		553		590
Sales rebate		122		150
Outsourced sales team		417		-
Other		239		232
Total accrued liabilities	$	1,915	$	1,980