Quarterly report pursuant to Section 13 or 15(d)

Accrued Liabilities

v3.21.2
Accrued Liabilities
 6 Months Ended
Jun. 30, 2021
Accrued Liabilities and Other Liabilities [Abstract]  
Accrued Liabilities Accrued Liabilities
 
Accrued liabilities consisted of the following:
June 30, 2021 December 31, 2020
Salaries, benefits and related expenses $ 1,144  $ 1,194 
Device warranty 146  188 
Other 27  47 
Total $ 1,317  $ 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 six months ended June 30, 2021 is as follows:
Three Months Ended Six Months Ended
June 30, 2021
Balance at beginning of period $ 195  $ 226 
Additions for estimated future costs 71  117 
Incurred costs (67) (144)
Balance at end of period $ 199  $ 199 
Balance as of June 30, 2021
Current portion $ 146 
Long-term portion 53 
Total $ 199