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v3.23.1

SEGMENT REPORTING - Summary of the Company's Segment Net Sales, Gross Profit and Segment Margin (Details) - USD ($) $ in Thousands | 12 Months Ended
--- | ---
Dec. 31, 2022 | Dec. 31, 2021 | Dec. 31, 2020
SEGMENT REPORTING |  |  |  |
Net Sales by Segment | [1] | $ 14,052 | $ 15,921 | $ 24,310
Net Sales by Segment (as a percent) |  | 100.00% | 100.00% | 100.00%
Gross profit (loss) by Segment |  | $ 2,667 | $ (1,075) | $ 3,529
Gross profit (loss) by Segment (as a percent) |  | (19.00%) | (7.00%) | 15.00%
Loss before income taxes |  | $ (2,939) | $ (2,534) | $ (25,458)
Operating segments |  |  |  |
SEGMENT REPORTING |  |  |  |
Total segment loss |  | (3,167) | (9,585) | (5,348)
Operating segments | Equipment |  |  |  |
SEGMENT REPORTING |  |  |  |
Net Sales by Segment |  | $ 2,284 | $ 2,323 | $ 12,385
Net Sales by Segment (as a percent) |  | 16.00% | 15.00% | 51.00%
Gross profit (loss) by Segment |  | $ (618) | $ (4,358) | $ 1,237
Gross profit (loss) by Segment (as a percent) |  | (27.00%) | (188.00%) | 10.00%
Total segment loss |  | $ (6,452) | $ (12,868) | $ 7,640
Operating segments | Services |  |  |  |
SEGMENT REPORTING |  |  |  |
Net Sales by Segment |  | $ 11,768 | $ 13,598 | $ 11,925
Net Sales by Segment (as a percent) |  | 84.00% | 85.00% | 49.00%
Gross profit (loss) by Segment |  | $ 3,285 | $ 3,283 | $ 2,292
Gross profit (loss) by Segment (as a percent) |  | 28.00% | 24.00% | 19.00%
Total segment loss |  | $ 3,285 | $ 3,283 | $ 2,292
General and Corporate |  |  |  |
SEGMENT REPORTING |  |  |  |
General and corporate |  | $ 228 | $ 7,051 | $ (20,110)
[1] | Revenue recognized for the years ended December 31, 2022, 2021 and 2020 that was included in deferred revenue (including current and non-current) and customer advances as of the beginning of each year was $0.3 million, $0.4 million and $1.2 million, respectively.

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