Quarterly report pursuant to Section 13 or 15(d)

Accrued Liabilities

v3.21.2
Accrued Liabilities
 9 Months Ended
Sep. 30, 2021
Accrued Liabilities and Other Liabilities [Abstract]  
Accrued Liabilities Accrued Liabilities
 
Accrued liabilities consisted of the following:
September 30, 2021 December 31, 2020
Salaries, benefits and related expenses $ 1,515  $ 1,194 
Device warranty 157  188 
Other 32  47 
Total $ 1,704  $ 1,429 
 
The current portion of the device warranty liability is classified as a component of accrued liabilities, while the long-term portion of the device warranty liability is classified as a component of other non-current liabilities in the condensed consolidated balance sheets. A reconciliation of the changes in the device warranty liability for the three and nine months ended September 30, 2021 is as follows:
Three Months Ended Nine Months Ended
September 30, 2021
Balance at beginning of period $ 199  $ 226 
Additions for estimated future costs 68  185 
Incurred costs (56) (200)
Balance at end of period $ 211  $ 211 
Balance as of September 30, 2021
Current portion $ 157 
Long-term portion 54 
Total $ 211