Accrued liabilities (Tables)

12 Months Ended

Dec. 31, 2022

Accrued liabilities [Abstract]

Accrued Liabilities

The components of accrued liabilities are:

	December 31,
(In thousands)	2022		2021
Salaries and compensation related	$	2,744	$	2,854
Taxes		530		79
Professional and consulting		371		285
Other		432		676
	$	4,077	$	3,894