Note 7 - Payroll Liabilities (Tables)

6 Months Ended

Jun. 30, 2022

Notes Tables

Schedule of Accrued Liabilities [Table Text Block]

	June 30,		December 31,
	2022		2021
Accrued bonuses	$	504	$	894
Accrued vacation		244		183
Accrued payroll		127		107
Total payroll liabilities	$	875	$	1,184