Note 3 - Income Taxes (Tables)

6 Months Ended

Jun. 30, 2022

Notes Tables

Schedule of Income Tax Provisions and Rates [Table Text Block]

	Three months ended						Six months ended
	June 30,						June 30,
	2022			2021			2022			2021
Provision for income taxes	$	(166	)	$	(67	)	$	(346	)	$	(293	)
Effective tax rate		22.1	%		12.9	%		22.6	%		21.7	%