XML 22 R11.htm IDEA: XBRL DOCUMENT v3.22.1
Accrued Liabilities
3 Months Ended
Mar. 31, 2022
Accrued Liabilities  
Accrued Liabilities

Note 5. Accrued Liabilities

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

March 31, 

December 31, 

    

2022

    

2021

 

Accrued compensation and related charges

$

3,436

$

5,115

Preferred stock dividends payable

2,901

2,901

Advances from customers

1,024

946

Accrued income taxes

1,001

539

Accrued product warranty

832

743

Current portion of operating lease liabilities

499

488

Accrued professional services

423

880

Other personnel-related costs

278

279

Payable in connection with construction in progress

268

2,974

Other tax payable

230

392

Accrual for sales returns

20

48

Other accrued liabilities

1,301

1,752

$

12,213

$

17,057