Accrued Liabilities (Tables)

3 Months Ended

Mar. 31, 2025

Accrued Liabilities

Schedule of components of accrued liabilities

The components of accrued liabilities are summarized below (in thousands):

	March 31,		December 31,
	2025		2024
Preferred stock dividends payable	$	2,901	$	2,901
Accrued compensation and related charges		2,403		2,832
Payable in connection with construction in progress		1,988		1,985
Accrued professional services		802		1,460
Other tax payable		656		399
Current portion of operating lease liabilities		532		536
Accrued product warranty		403		451
Other personnel-related costs		254		256
Advances from customers		193		1,590
Accrued income taxes		190		127
Accrual for sales returns		24		28
Other accrued liabilities		1,284		1,991
	$	11,630	$	14,556