Note 7 - Accrued Liabilities (Tables)

3 Months Ended

Mar. 31, 2020

Notes Tables

Schedule of Accrued Liabilities [Table Text Block]

(in thousands)	March 31,		December 31,
	2020		2019
Employee payroll and benefits	$	208	$	463
Avenova contract liabilities		584		822
Sublease security deposit		198		198
Consulting service		156		109
Related party consulting service		—		33
Other		180		153
Total accrued liabilities	$	1,326	$	1,778