Note 9 - Accrued Expenses and Other Liabilities (Tables)

6 Months Ended

Jun. 30, 2022

Notes Tables

Schedule of Accrued Liabilities [Table Text Block]

	June 30, 2022		December 31, 2021
Compensation and related expenses	$	8,816	$	9,523
Professional fees		3,154		3,590
Operating lease liability – current		1,742		1,526
Clinical trial costs		2,074		1,961
Financing lease liability – current		132		188
Other		1,033		1,059
Total	$	16,951	$	17,847