Note 4 - Other Financial Information

3 Months Ended

Mar. 31, 2022

Notes to Financial Statements

Other Financial Information [Text Block]

Note 4 – Other Financial Information

Accounts Payable and Accrued Expense

Accounts payable and accrued expense consists of the following as of March 31, 2022 and December 31, 2021 (in thousands):

	March 31,		December 31,
	2022		2021
Accounts payable	$	4,234	$	5,786
Accrued sales reserves		361		497
Accrued clinical expense		1,129		1,377
Accrued research and development expense		1,186		1,748
Accrued selling, general and administrative expense		2,042		1,965
Accrued other expense		984		729
Total accounts payable and accrued expense	$	9,936	$	12,102

Interest and Other Income (Expense), Net

Interest and other income (expense) consisted of the following as of March 31, 2022 and 2021 (in thousands):

	Three Months Ended March 31,
	2022			2021
Interest income	$	2		$	167
Other finance (expense), net		(4	)		12
Total other income (expense)	$	(2	)	$	179