XML 89 R74.htm IDEA: XBRL DOCUMENT
v3.21.1

CONTINGENT LIABILITIES (Brazilian Federal Communication Agency - Anatel) (Details) |  |  |  | 1 Months Ended | 12 Months Ended
--- | --- | --- | --- | --- | ---
Jan. 12, 2016 USD ($) | Jan. 12, 2016 BRL (R$) | Jul. 13, 2015 USD ($) | Mar. 05, 2012 USD ($) | Dec. 31, 2020 USD ($) | Dec. 31, 2020 BRL (R$) | Nov. 22, 2016 USD ($) | Nov. 22, 2016 BRL (R$) | Dec. 31, 2020 USD ($) | Dec. 31, 2020 BRL (R$)
Loss Contingencies [Line Items] |  |  |  |  |  |  |  |  |  |
Amount of compensation to plaintiff |  |  |  | $ 9,300 |  |  |  |  |  |
ILS [Member] |  |  |  |  |  |  |  |  |  |
Loss Contingencies [Line Items] |  |  |  |  |  |  |  |  |  |
Amount of compensation to plaintiff |  |  |  | $ 30,000 |  |  |  |  |  |
Unfavorable Regulatory Action FUST Contribution [Member] |  |  |  |  |  |  |  |  |  |
Loss Contingencies [Line Items] |  |  |  |  |  |  |  |  |  |
Additional tax assessment | $ 686,000 |  |  |  |  |  |  |  |  |
Aggregate tax assessment |  |  |  |  |  |  |  |  | $ 3,130,000 |
Unfavorable Regulatory Action FUST Contribution [Member] | Tax Year 2007 and 2008 [Member] |  |  |  |  |  |  |  |  |  |
Loss Contingencies [Line Items] |  |  |  |  |  |  |  |  |  |
Previous tax assessment |  |  |  |  |  |  |  |  | 1,020,000 |
Unfavorable Regulatory Action FUST Contribution [Member] | Tax Year 2010 [Member] |  |  |  |  |  |  |  |  |  |
Loss Contingencies [Line Items] |  |  |  |  |  |  |  |  |  |
Previous tax assessment |  |  |  |  |  |  |  |  | 714,000 |
Unfavorable Regulatory Action FUST Contribution [Member] | Tax Year 2011 and 2012 [Member] |  |  |  |  |  |  |  |  |  |
Loss Contingencies [Line Items] |  |  |  |  |  |  |  |  |  |
Previous tax assessment |  |  |  |  |  |  |  |  | 712,000 |
Unfavorable Regulatory Action FUST Contribution [Member] | Brazil, Brazil Real |  |  |  |  |  |  |  |  |  |
Loss Contingencies [Line Items] |  |  |  |  |  |  |  |  |  |
Additional tax assessment | R$ |  | R$ 3,564,031 |  |  |  |  |  |  |  |
Aggregate tax assessment | R$ |  |  |  |  |  |  |  |  |  | R$ 16,280,000
Unfavorable Regulatory Action FUST Contribution [Member] | Brazil, Brazil Real | Tax Year 2007 and 2008 [Member] |  |  |  |  |  |  |  |  |  |
Loss Contingencies [Line Items] |  |  |  |  |  |  |  |  |  |
Previous tax assessment | R$ |  |  |  |  |  |  |  |  |  | 5,310,332
Unfavorable Regulatory Action FUST Contribution [Member] | Brazil, Brazil Real | Tax Year 2010 [Member] |  |  |  |  |  |  |  |  |  |
Loss Contingencies [Line Items] |  |  |  |  |  |  |  |  |  |
Previous tax assessment | R$ |  |  |  |  |  |  |  |  |  | 3,708,869
Unfavorable Regulatory Action FUST Contribution [Member] | Brazil, Brazil Real | Tax Year 2011 and 2012 [Member] |  |  |  |  |  |  |  |  |  |
Loss Contingencies [Line Items] |  |  |  |  |  |  |  |  |  |
Previous tax assessment | R$ |  |  |  |  |  |  |  |  |  | 3,701,330
Unfavorable Regulatory Action [Member] |  |  |  |  |  |  |  |  |  |
Loss Contingencies [Line Items] |  |  |  |  |  |  |  |  |  |
Total amount claimed |  |  | $ 93,000,000 |  |  |  |  |  |  |
Unfavorable Regulatory Action [Member] | ILS [Member] |  |  |  |  |  |  |  |  |  |
Loss Contingencies [Line Items] |  |  |  |  |  |  |  |  |  |
Total amount claimed |  |  | $ 300,000,000 |  |  |  |  |  |  |
Unfavorable Regulatory Action FUNTELL Contribution [Member] |  |  |  |  |  |  |  |  |  |
Loss Contingencies [Line Items] |  |  |  |  |  |  |  |  |  |
Additional tax assessment |  |  |  |  |  |  | $ 281,000 |  |  |
Aggregate tax assessment |  |  |  |  |  |  |  |  | 930,000 |
Unfavorable Regulatory Action FUNTELL Contribution [Member] | Tax Year 2007 and 2008 [Member] |  |  |  |  |  |  |  |  |  |
Loss Contingencies [Line Items] |  |  |  |  |  |  |  |  |  |
Previous tax assessment |  |  |  |  |  |  |  |  | 191,000 |
Unfavorable Regulatory Action FUNTELL Contribution [Member] | Tax Year 2010 [Member] |  |  |  |  |  |  |  |  |  |
Loss Contingencies [Line Items] |  |  |  |  |  |  |  |  |  |
Previous tax assessment |  |  |  |  | $ 265,000 |  |  |  | $ 188,000 |
Unfavorable Regulatory Action FUNTELL Contribution [Member] | Brazil, Brazil Real |  |  |  |  |  |  |  |  |  |
Loss Contingencies [Line Items] |  |  |  |  |  |  |  |  |  |
Additional tax assessment | R$ |  |  |  |  |  |  |  | R$ 1,460,827 |  |
Aggregate tax assessment | R$ |  |  |  |  |  |  |  |  |  | 4,800,000
Unfavorable Regulatory Action FUNTELL Contribution [Member] | Brazil, Brazil Real | Tax Year 2007 and 2008 [Member] |  |  |  |  |  |  |  |  |  |
Loss Contingencies [Line Items] |  |  |  |  |  |  |  |  |  |
Previous tax assessment | R$ |  |  |  |  |  |  |  |  |  | 991,613
Unfavorable Regulatory Action FUNTELL Contribution [Member] | Brazil, Brazil Real | Tax Year 2010 [Member] |  |  |  |  |  |  |  |  |  |
Loss Contingencies [Line Items] |  |  |  |  |  |  |  |  |  |
Previous tax assessment | R$ |  |  |  |  |  | R$ 1,377,564 |  |  |  | R$ 977,453

X
- Definition Represents amount of additional tax assessment. + References No definition available. + Details
Name: | itrn_LossContingenciesAdditionalTaxAssessment
Namespace Prefix: | itrn_
Data Type: | xbrli:monetaryItemType
Balance Type: | debit
Period Type: | duration

X
- Definition Represents amount of aggregate tax assessment. + References No definition available. + Details
Name: | itrn_LossContingenciesAggregateTaxAssessment
Namespace Prefix: | itrn_
Data Type: | xbrli:monetaryItemType
Balance Type: | debit
Period Type: | duration

X
- Definition Represents amount of previous tax assessment. + References No definition available. + Details
Name: | itrn_LossContingenciesPreviousTaxAssessment
Namespace Prefix: | itrn_
Data Type: | xbrli:monetaryItemType
Balance Type: | debit
Period Type: | duration

X
- Definition Line items represent financial concepts included in a table. These concepts are used to disclose reportable information associated with domain members defined in one or many axes to the table. + References No definition available. + Details
Name: | us-gaap_LossContingenciesLineItems
Namespace Prefix: | us-gaap_
Data Type: | xbrli:stringItemType
Balance Type: | na
Period Type: | duration

X
- Definition Amount of damages paid to the plaintiff in the legal matter. + References Reference 1: http://fasb.org/us-gaap/role/ref/legacyRef -Publisher FASB -Name Accounting Standards Codification -Topic 450 -SubTopic 20 -Section 50 -Paragraph 9 -Subparagraph (a) -URI http://asc.fasb.org/extlink&oid=121557415&loc=d3e14557-108349 Reference 2: http://fasb.org/us-gaap/role/ref/legacyRef -Publisher FASB -Name Accounting Standards Codification -Topic 450 -SubTopic 20 -Section 50 -Paragraph 4 -Subparagraph (a) -URI http://asc.fasb.org/extlink&oid=121557415&loc=d3e14435-108349 Reference 3: http://fasb.org/us-gaap/role/ref/legacyRef -Publisher FASB -Name Accounting Standards Codification -Topic 450 -SubTopic 20 -Section 50 -Paragraph 1 -URI http://asc.fasb.org/extlink&oid=121557415&loc=d3e14326-108349 + Details
Name: | us-gaap_LossContingencyDamagesPaidValue
Namespace Prefix: | us-gaap_
Data Type: | xbrli:monetaryItemType
Balance Type: | credit
Period Type: | duration

X
- Definition The value (monetary amount) of the award the plaintiff seeks in the legal matter. + References Reference 1: http://fasb.org/us-gaap/role/ref/legacyRef -Publisher FASB -Name Accounting Standards Codification -Topic 450 -SubTopic 20 -Section 50 -Paragraph 9 -Subparagraph (a) -URI http://asc.fasb.org/extlink&oid=121557415&loc=d3e14557-108349 Reference 2: http://fasb.org/us-gaap/role/ref/legacyRef -Publisher FASB -Name Accounting Standards Codification -Topic 450 -SubTopic 20 -Section 50 -Paragraph 4 -Subparagraph (a) -URI http://asc.fasb.org/extlink&oid=121557415&loc=d3e14435-108349 Reference 3: http://fasb.org/us-gaap/role/ref/legacyRef -Publisher FASB -Name Accounting Standards Codification -Topic 450 -SubTopic 20 -Section 50 -Paragraph 1 -URI http://asc.fasb.org/extlink&oid=121557415&loc=d3e14326-108349 + Details
Name: | us-gaap_LossContingencyDamagesSoughtValue
Namespace Prefix: | us-gaap_
Data Type: | xbrli:monetaryItemType
Balance Type: | debit
Period Type: | duration

X
- Details
Name: | srt_CurrencyAxis=currency_ILS
Namespace Prefix: |
Data Type: | na
Balance Type: |
Period Type: |

X
- Details
Name: | us-gaap_LossContingenciesByNatureOfContingencyAxis=itrn_UnfavorableRegulatoryActionFUSTContributionMember
Namespace Prefix: |
Data Type: | na
Balance Type: |
Period Type: |

X
- Details
Name: | us-gaap_TaxPeriodAxis=itrn_TaxYear2007And2008Member
Namespace Prefix: |
Data Type: | na
Balance Type: |
Period Type: |

X
- Details
Name: | us-gaap_TaxPeriodAxis=us-gaap_TaxYear2010Member
Namespace Prefix: |
Data Type: | na
Balance Type: |
Period Type: |

X
- Details
Name: | us-gaap_TaxPeriodAxis=itrn_TaxYear2011And2012Member
Namespace Prefix: |
Data Type: | na
Balance Type: |
Period Type: |

X
- Details
Name: | srt_CurrencyAxis=currency_BRL
Namespace Prefix: |
Data Type: | na
Balance Type: |
Period Type: |

X
- Details
Name: | us-gaap_LossContingenciesByNatureOfContingencyAxis=us-gaap_UnfavorableRegulatoryActionMember
Namespace Prefix: |
Data Type: | na
Balance Type: |
Period Type: |

X
- Details
Name: | us-gaap_LossContingenciesByNatureOfContingencyAxis=itrn_UnfavorableRegulatoryActionFUNTELLContributionMember
Namespace Prefix: |
Data Type: | na
Balance Type: |
Period Type: |