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Revenue (Tables) | 12 Months Ended
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Dec. 31, 2020
Revenue from Contract with Customer [Abstract] |
Schedule of Disaggregates of Revenue | The following table disaggregates the Company’s revenue for the years ended December 31, 2020 and 2019 (in thousands):
|  | HW |  |  | Monitoring |  |  | Total |
Year ended December 31, 2020: |  |  |  |  |  |  |  |  |  |  |  |
PG Segment |  | $ | 1,423 |  |  | $ | 3,565 |  |  | $ | 4,988 |
CP Segment |  |  | 680 |  |  |  | 254 |  |  |  | 934 |
Total Revenue |  | $ | 2,103 |  |  | $ | 3,819 |  |  | $ | 5,922 |
|  | HW |  |  | Monitoring |  |  | Total |
Year ended December 31, 2019: |  |  |  |  |  |  |  |  |  |  |  |
PG Segment |  | $ | 1,193 |  |  | $ | 3,089 |  |  | $ | 4,282 |
CP Segment |  |  | 970 |  |  |  | 238 |  |  |  | 1,208 |
Total Revenue |  | $ | 2,163 |  |  | $ | 3,327 |  |  | $ | 5,490 |
Schedule of Deferred Revenue Activity | Deferred revenue activity for the year ended December 31, 2020 can be seen in the table below (in thousands):
|  | HW |  |  | Monitoring |  |  | Total |
Balance at December 31, 2019 |  | $ | 2,663 |  |  | $ | 1,832 |  |  | $ | 4,495 |
Additions during the period |  |  | 1,602 |  |  |  | 3,965 |  |  |  | 5,567 |
Recognized as revenue |  |  | (1,689 | ) |  |  | (3,819 | ) |  |  | (5,508 | )
Balance at December 31, 2020 |  |  | 2,576 |  |  |  | 1,978 |  |  |  | 4,554 |
Amounts to be recognized as revenue in the year ending: |  |  |  |  |  |  |  |  |  |  |  |
December 31, 2021 |  |  | 1,471 |  |  |  | 1,743 |  |  |  | 3,214 |
December 31, 2022 |  |  | 846 |  |  |  | 226 |  |  |  | 1,072 |
December 31, 2023 and thereafter |  |  | 259 |  |  |  | 9 |  |  |  | 268 |
|  | $ | 2,576 |  |  | $ | 1,978 |  |  | $ | 4,554 |
Deferred revenue activity for the year ended December 31, 2019 can be seen in the table below (in thousands):
|  | HW |  |  | Monitoring |  |  | Total |
Balance at December 31, 2018 |  | $ | 2,432 |  |  | $ | 1,629 |  |  | $ | 4,061 |
Additions during the period |  |  | 2,199 |  |  |  | 3,529 |  |  |  | 5,728 |
Recognized as revenue |  |  | (1,968 | ) |  |  | (3,326 | ) |  |  | (5,294 | )
Balance at December 31, 2019 |  | $ | 2,663 |  |  | $ | 1,832 |  |  | $ | 4,495 |
Amounts to be recognized as revenue in the year ending: |  |  |  |  |  |  |  |  |  |  |  |
December 31, 2020 |  | $ | 1,350 |  |  | $ | 1,654 |  |  | $ | 2,732 |
December 31, 2021 |  |  | 990 |  |  |  | 174 |  |  |  | 975 |
December 31, 2022 and thereafter |  |  | 323 |  |  |  | 4 |  |  |  | 354 |
|  | $ | 2,663 |  |  | $ | 1,832 |  |  | $ | 4,495 |
Schedule of Deferred Charges Activity | Deferred charges relate only to the sale of equipment. Deferred charges activity for the year ended December 31, 2020 can be seen in the table below (in thousands):
Balance at December 31, 2019 |  | $ | 1,433 |
Additions during the period |  |  | 794 |
Recognized as cost of sales |  |  | (921 | )
Balance at December 31, 2020 |  | $ | 1,306 |
Amounts to be recognized as cost of sales in the year ending: |  |  |  |
December 31, 2021 |  | $ | 764 |
December 31, 2022 |  |  | 420 | *
December 31, 2023 and thereafter |  |  | 122 | *
|  | $ | 1,306 |
* Amounts included in Other Assets in the Company’s Consolidated Balance Sheets at December 31, 2020. Deferred charges activity for the year ended December 31, 2019 can be seen in the table below (in thousands):
Balance at December 31, 2018 |  | $ | 1,438 |
Additions during the period |  |  | 1,241 |
Recognized as cost of sales |  |  | (1,246 | )
Balance at December 31, 2019 |  | $ | 1,433 |
Amounts to be recognized as cost of sales in the year ending: |  |  |  |
December 31, 2020 |  | $ | 741 |
December 31, 2021 |  |  | 531 | *
December 31, 2022 and thereafter |  |  | 161 | *
|  | $ | 1,433 |
* Amounts included in Other Assets in the Company’s Consolidated Balance Sheets at December 31, 2019.
Schedule of Sales Commissions Contract Assets | The following table provides a reconciliation of the Company’s sales commissions contract assets for the year ended December 31, 2020 (in thousands):
|  | HW |  |  | Monitoring |  |  | Total |
Balance at December 31, 2019 |  | $ | 101 |  |  | $ | 37 |  |  | $ | 138 |
Additions during the period |  |  | 106 |  |  |  | 23 |  |  |  | 129 |
Amortization of sales commissions |  |  | (71 | ) |  |  | (19 | ) |  |  | (90 | )
Balance at December 31, 2020 |  | $ | 136 |  |  | $ | 41 |  |  | $ | 177 |
The following table provides a reconciliation of the Company’s sales commissions contract assets for the year ended December 31, 2019 (in thousands):
|  | HW |  |  | Monitoring |  |  | Total |
Balance at December 31, 2018 |  | $ | 107 |  |  | $ | 36 |  |  | $ | 143 |
Additions during the period |  |  | 69 |  |  |  | 18 |  |  |  | 87 |
Amortization of sales commissions |  |  | (75 | ) |  |  | (17 | ) |  |  | (92 | )
Balance at December 31, 2019 |  | $ | 101 |  |  | $ | 37 |  |  | $ | 138 |

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