Note 9 - Significant Risk Concentrations (Tables)

9 Months Ended

Sep. 30, 2023

Notes Tables

Schedule of Rebate Credit [Table Text Block]

	Three Months Ended September 30,				Nine Months Ended September 30,
	2023		2022		2023		2022
Reductions to cost of revenue	$	158	$	2	$	739	$	232
Reductions to marketing expense		—		95		363		269