Note 10 - Equity Offerings (Tables)

6 Months Ended

Jun. 30, 2020

Notes Tables

Schedule of Sales Under Sales Agency Agreement [Table Text Block]

	ATM Offering
	For the Six Months Ended June 30, 2020
Total shares of common stock sold		6,687,846
Average price per share	$	1.73
Gross proceeds	$	11,558
Commissions earned by Cantor		346
Net proceeds	$	11,212