Accrued Liabilities

9 Months Ended

Sep. 30, 2022

Accrued Liabilities

Accrued Liabilities

Note 5. Accrued Liabilities

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

	September 30,		December 31,
	2022		2021
Payable in connection with construction in progress	$	3,604	$	2,974
Accrued compensation and related charges		3,199		5,115
Preferred stock dividends payable		2,901		2,901
Accrued income taxes		1,387		539
Other tax payable		933		392
Accrued product warranty		767		743
Accrued professional services		752		880
Current portion of operating lease liabilities		496		488
Advances from customers		435		946
Other personnel-related costs		369		279
Accrual for sales returns		88		48
Other accrued liabilities		1,624		1,752
	$	16,555	$	17,057