Accrued liabilities

6 Months Ended

Jun. 30, 2023

Payables and Accruals [Abstract]

Accrued liabilities

Accrued liabilities

Accrued liabilities consisted of the following (in thousands):

	June 30, 2023		December 31, 2022
Payroll and payroll related expenses	$	5,874	$	4,638
Accrued professional fees	4,620		10,016
Accrued product warranty costs	912		942
Accrued contract manufacturer costs	1,383		1,409
Accrued contract termination costs	465		2,688
Accrued Orten cancellation costs	—		1,192
Legal loss contingency (Note 12)	7,000		—
Other accrued expenses	3,310		4,702
Accrued liabilities	$	23,564	$	25,587