Accrued Liabilities

9 Months Ended

Sep. 30, 2021

Accrued Liabilities

Accrued Liabilities

Note 5. Accrued Liabilities

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

	September 30,		December 31,
	2021		2020
Preferred stock dividends payable	$	2,901	$	2,901
Accrued compensation and related charges		2,802		4,417
Accrued income taxes		1,203		760
Accrued professional services		762		675
Payable in connection with land restoration of Nanjing JinMei factory		759		750
Accrued product warranty		662		609
Current portion of operating lease liabilities		475		445
Other personnel-related costs		380		101
Other tax payable		370		295
Advance from customers		345		374
Payable in connection with construction		291		1,457
Accrual for sales returns		36		81
Payable in connection with repurchase of subsidiaries shares		—		1,439
Other accrued liabilities		1,684		1,691
	$	12,670	$	15,995