Note 7 - Accrued Liabilities (Tables)

12 Months Ended

Dec. 31, 2019

Notes Tables

Schedule of Accrued Liabilities [Table Text Block]

(in thousands)	December 31,		December 31,
	2019		2018
Employee payroll and benefits	$	463	$	708
Avenova contract liabilities		822		2,282
Deferred rent		—		101
Sublease security deposit		198		—
Accrued interest on Convertible Note		13		—
Consulting service		109		—
Related party consulting service		33		—
Other		140		164
Total accrued liabilities	$	1,778	$	3,255