Note 8 - Accrued Expenses (Tables)

6 Months Ended

Jun. 30, 2023

Notes Tables

Schedule of Accrued Liabilities [Table Text Block]

	June 30,		December 31,
	2023		2022
Compensation and related expenses	$	8,690	$	11,303
Professional fees		2,802		3,145
Operating lease liability - current		2,085		2,073
Clinical trial costs		462		999
Income taxes payable		931		810
Other		542		510
Total	$	15,512	$	18,840