Note 7 - Other Income and Loss

12 Months Ended

Dec. 31, 2021

Notes to Financial Statements

Other Nonoperating Income and Expense [Text Block]

7. Other Income and Loss

Other income and loss consisted of the following (in thousands):

	Year Ended December 31,
	2021		2020
Interest income	$	34	$	24
Other income (loss)		1,616		(59	)
Total other income (loss)	$	1,650	$	(35	)