Other accrued expenses (Tables)

9 Months Ended

Sep. 30, 2022

Other accrued expenses

Summary of other accrued expenses

Other accrued expenses consist of the following (in thousands):

	September 30, 2022			December 31, 2021
Royalties	$	734	$	1,250
Professional and outside services		1,219		2,126
Tax liabilities		787		430
Other		3,211		2,680
Total accrued expenses	$	5,951	$	6,486