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SEGMENT REPORTING (Schedule of Revenues and Long-Lived Assets by Geographical Areas) (Details) - USD ($) $ in Thousands | 12 Months Ended
--- | ---
Dec. 31, 2019 | Dec. 31, 2018 | Dec. 31, 2017
Segment Reporting Information [Line Items] |  |  |
Total revenues | $ 279,332 | $ 253,335 | $ 234,636
Transferred at Point in Time [Member] |  |  |
Segment Reporting Information [Line Items] |  |  |
Total revenues | 72,626 | 70,133 |
Transferred over Time [Member] |  |  |
Segment Reporting Information [Line Items] |  |  |
Total revenues | 206,706 | 183,202 |
Telematics Services [Member] |  |  |
Segment Reporting Information [Line Items] |  |  |
Total revenues | 204,728 | 181,357 | 169,752
Telematics Services [Member] | Transferred at Point in Time [Member] |  |  |
Segment Reporting Information [Line Items] |  |  |
Total revenues |  |  |
Telematics Services [Member] | Transferred over Time [Member] |  |  |
Segment Reporting Information [Line Items] |  |  |
Total revenues | 204,728 | 181,357 |
Telematics Products [Member] |  |  |
Segment Reporting Information [Line Items] |  |  |
Total revenues | 74,604 | 71,978 | $ 64,884
Telematics Products [Member] | Transferred at Point in Time [Member] |  |  |
Segment Reporting Information [Line Items] |  |  |
Total revenues | 72,626 | 70,133 |
Telematics Products [Member] | Transferred over Time [Member] |  |  |
Segment Reporting Information [Line Items] |  |  |
Total revenues | $ 1,978 | $ 1,845 |

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- Definition Amount of revenue recognized from goods sold, services rendered, insurance premiums, or other activities that constitute an earning process. Includes, but is not limited to, investment and interest income before deduction of interest expense when recognized as a component of revenue, and sales and trading gain (loss). + References Reference 1: http://www.xbrl.org/2003/role/disclosureRef -Publisher FASB -Name Accounting Standards Codification -Topic 280 -SubTopic 10 -Section 50 -Paragraph 22 -Subparagraph (a) -URI http://asc.fasb.org/extlink&oid=115929826&loc=d3e8736-108599 Reference 2: http://www.xbrl.org/2003/role/disclosureRef -Publisher FASB -Name Accounting Standards Codification -Topic 280 -SubTopic 10 -Section 50 -Paragraph 32 -Subparagraph (a) -URI http://asc.fasb.org/extlink&oid=115929826&loc=d3e8933-108599 Reference 3: http://www.xbrl.org/2003/role/disclosureRef -Publisher FASB -Name Accounting Standards Codification -Topic 280 -SubTopic 10 -Section 50 -Paragraph 22 -Subparagraph (b) -URI http://asc.fasb.org/extlink&oid=115929826&loc=d3e8736-108599 Reference 4: http://www.xbrl.org/2003/role/disclosureRef -Publisher FASB -Name Accounting Standards Codification -Topic 220 -SubTopic 10 -Section S99 -Paragraph 2 -Subparagraph (SX 210.5-03(1)) -URI http://asc.fasb.org/extlink&oid=116634182&loc=SL114868664-224227 + Details
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