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SUMMARY OF SIGNIFICANT ACCOUNTING POLICIES (Tables) | 12 Months Ended
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Dec. 31, 2021
SUMMARY OF SIGNIFICANT ACCOUNTING POLICIES (Policies) |
Disaggregation of revenue |
Net sales by type |  | 2021 |  |  | 2020 |
(in thousands) |  |  |  |  |  |
Equipment Sales |  | $ | 14,989 |  |  | $ | 11,480 |
Adapter Sales |  |  | 7,818 |  |  |  | 5,527 |
Software and Maintenance Sales * |  |  | 3,028 |  |  |  | 3,321 |
Total |  | $ | 25,835 |  |  | $ | 20,328 |

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- Definition Tabular disclosure of disaggregation of revenue into categories depicting how nature, amount, timing, and uncertainty of revenue and cash flows are affected by economic factor. + References Reference 1: http://www.xbrl.org/2009/role/commonPracticeRef -Publisher FASB -Name Accounting Standards Codification -Topic 606 -SubTopic 10 -Section 50 -Paragraph 5 -URI http://asc.fasb.org/extlink&oid=123351226&loc=SL49130545-203045 + Details
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