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SUMMARY OF SIGNIFICANT ACCOUNTING POLICIES (Narrative) (Details) - USD ($) $ in Thousands | 1 Months Ended | 12 Months Ended |
--- | --- | --- | ---
Sep. 22, 2021 | Dec. 31, 2021 | Dec. 31, 2020 | Dec. 31, 2019 | Sep. 13, 2018
Summary Of Significant Accounting Policies [Line Items] |  |  |  |  |  |  |
Trading gains |  | $ (2,387) |  | $ 4,375 |  | $ (241) |
Allowance for doubtful accounts receivable |  | 3,368 |  | 4,111 |  |  |
Intangible asset impairment loss |  |  | [1] | 3,661 | [1] | 13,862 |
Financing income, net |  | 1,900 |  |  |  |  |
Goodwill |  | 39,999 |  | 39,862 |  | 50,086 |
Severance expenses |  | 1,910 |  | 1,610 |  | 1,557 |
Advertising expenses |  | 80,000 |  | 8,100 |  | 9,500 |
Deferred revenue recognized during period |  | 24,400 |  | 29,100 |  |  |
Telematics Services [Member] |  |  |  |  |  |  |
Summary Of Significant Accounting Policies [Line Items] |  |  |  |  |  |  |
Goodwill |  | 34,215 | [2] | 34,152 | [2] | $ 43,383 |
Road Track [Member] |  |  |  |  |  |  |
Summary Of Significant Accounting Policies [Line Items] |  |  |  |  |  |  |
Business acquisition percentage |  |  |  |  |  |  | 81.30%
Ituran Spain Holdings [Member] |  |  |  |  |  |  |
Summary Of Significant Accounting Policies [Line Items] |  |  |  |  |  |  |
Business acquisition percentage | 18.70% |  |  |  |  |  |
Payment to acquire business acquisition shares | $ 11,300 |  |  |  |  |  |
Two different reporting [Member] |  |  |  |  |  |  |
Summary Of Significant Accounting Policies [Line Items] |  |  |  |  |  |  |
Goodwill |  | 4,200 |  |  |  |  |
Goodwill, fair value |  | 35,800 |  |  |  |  |
Two different reporting [Member] | Telematics Services [Member] |  |  |  |  |  |  |
Summary Of Significant Accounting Policies [Line Items] |  |  |  |  |  |  |
Goodwill |  | 32,200 |  |  |  |  |
Two different reporting [Member] | Telematics Products [Member] |  |  |  |  |  |  |
Summary Of Significant Accounting Policies [Line Items] |  |  |  |  |  |  |
Goodwill |  | 3,600 |  |  |  |  |
One reporting unit [Member] | Telematics Services [Member] |  |  |  |  |  |  |
Summary Of Significant Accounting Policies [Line Items] |  |  |  |  |  |  |
Goodwill |  | 2,200 |  | 2,000 |  |  |
One reporting unit [Member] | Telematics Products [Member] |  |  |  |  |  |  |
Summary Of Significant Accounting Policies [Line Items] |  |  |  |  |  |  |
Goodwill |  | $ 2,000 |  | $ 2,200 |  |  |
[1] | Due to the decline in the results of Road Track in the first half of 2020 and the expectation of management for further potential decrease in Road Track anticipated performance, the Company performed on June 30, 2020, an impairment analysis of the intangible assets which relate directly to the operation of Road Track. Based on such analysis the Company recorded an impairment charge further described below:
[2] | The accumulated amount of goodwill impairment loss as of December 31, 2021, and 2020 was US$ 29.89 million.

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