XML 45 R33.htm IDEA: XBRL DOCUMENT
v3.21.2

Accrued expenses and other current liabilities (Tables) | 9 Months Ended
--- | ---
Sep. 30, 2021
Accrued expenses and other current liabilities |
Schedule of accrued expenses and other current liabilities | Accrued expenses and other current liabilities consisted of the following (in thousands): ​
​ | ​ | ​ | ​ | ​ | ​ | ​
​ |  | September 30, | ​ | December 31,
​ |  | 2021 |  | 2020
Accrued employee compensation and benefits expense | ​ | $ | 3,500 | ​ | $ | 3,083
Accrued vendor expenses | ​ |  | 5,885 | ​ |  | 1,685
Accrued warranty expense | ​ |  | 612 | ​ |  | 637
Accrued interest | ​ |  | — | ​ |  | 330
Deferred rent, current portion | ​ |  | 127 | ​ |  | 118
Accrued taxes | ​ |  | 748 | ​ |  | 688
Other | ​ |  | 694 | ​ |  | 113
​ | ​ | $ | 11,566 | ​ | $ | 6,654

X
- References No definition available. + Details
Name: | us-gaap_AccruedLiabilitiesCurrentAbstract
Namespace Prefix: | us-gaap_
Data Type: | xbrli:stringItemType
Balance Type: | na
Period Type: | duration

X
- Definition Tabular disclosure of the components of accrued liabilities. + References No definition available. + Details
Name: | us-gaap_ScheduleOfAccruedLiabilitiesTableTextBlock
Namespace Prefix: | us-gaap_
Data Type: | dtr-types:textBlockItemType
Balance Type: | na
Period Type: | duration