| Details of Certain Consolidated Balance Sheet Accounts |
Note 8. Details of Certain Consolidated Balance Sheet Accounts
Prepaid expenses and other current assets (in thousands):
|
|
|
|
|
|
|
|
|
December 31, |
|
|
2021 |
|
|
2020 |
|
Prepaid software and licenses |
$ |
756 |
|
|
$ |
653 |
|
Prepaid insurance |
|
611 |
|
|
|
561 |
|
Other prepaid expenses |
|
198 |
|
|
|
136 |
|
Deferred commissions |
|
822 |
|
|
|
715 |
|
Other |
|
117 |
|
|
|
107 |
|
|
$ |
2,504 |
|
|
$ |
2,172 |
|
Accounts receivable and contract asset (in thousands):
|
|
|
|
|
|
|
|
|
December 31, |
|
|
2021 |
|
|
2020 |
|
Accounts receivable |
$ |
16,167 |
|
|
$ |
12,459 |
|
Contract asset |
|
41 |
|
|
|
536 |
|
Allowance for potential credit losses |
|
(74 |
) |
|
|
(74 |
) |
|
$ |
16,134 |
|
|
$ |
12,921 |
|
|
|
|
|
|
|
Other assets (in thousands):
|
|
|
|
|
|
|
|
|
December 31, |
|
|
2021 |
|
|
2020 |
|
Deferred commissions |
$ |
1,723 |
|
|
$ |
1,465 |
|
Other |
|
195 |
|
|
|
140 |
|
|
$ |
1,918 |
|
|
$ |
1,605 |
|
Property and equipment, net (in thousands):
|
|
|
|
|
|
|
|
|
|
|
December 31, |
|
|
|
2021 |
|
|
2020 |
|
Deployed equipment |
|
$ |
35,882 |
|
|
$ |
31,761 |
|
Computer equipment |
|
|
1,745 |
|
|
|
1,550 |
|
Software |
|
|
1,314 |
|
|
|
1,314 |
|
Furniture and fixtures |
|
|
295 |
|
|
|
217 |
|
Leasehold improvements |
|
|
30 |
|
|
|
306 |
|
Vehicles |
|
|
239 |
|
|
|
124 |
|
Construction in progress |
|
|
4,818 |
|
|
|
1,506 |
|
|
|
$ |
44,323 |
|
|
$ |
36,778 |
|
Accumulated depreciation and amortization |
|
|
(26,914 |
) |
|
|
(21,432 |
) |
|
|
$ |
17,409 |
|
|
$ |
15,346 |
|
Depreciation and amortization expense during the years ended December 31, 2021, 2020 and 2019 was $5.8 million, $5.4 million and $4.9 million, respectively.
Accrued expenses and other current liabilities (in thousands):
|
|
|
|
|
|
|
|
|
December 31, |
|
|
2021 |
|
|
2020 |
|
Personnel-related accruals |
$ |
4,864 |
|
|
$ |
4,217 |
|
Royalties payable |
|
47 |
|
|
|
55 |
|
Professional fees |
|
925 |
|
|
|
92 |
|
Sales/ use tax payable |
|
167 |
|
|
|
46 |
|
Contingent consideration |
─ |
|
|
|
403 |
|
Operating lease liability |
|
409 |
|
|
|
484 |
|
Other |
|
268 |
|
|
|
316 |
|
|
$ |
6,680 |
|
|
$ |
5,613 |
|
Other liabilities (long-term) (in thousand):
|
|
|
|
|
|
|
|
|
December 31, |
|
|
2021 |
|
|
2020 |
|
Operating lease liabilities |
$ |
2,013 |
|
|
$ |
461 |
|
Contingent consideration liability |
|
1,500 |
|
|
|
170 |
|
|
$ |
3,513 |
|
|
$ |
631 |
|
|
|
|
|
|
|
|