XML 45 R47.htm IDEA: XBRL DOCUMENT
v2.4.1.9

SUMMARY OF SIGNIFICANT ACCOUNTING POLICIES (Schedule of Depreciation Rates) (Details) | 12 Months Ended
--- | ---
Dec. 31, 2014
Operating Equipment [Member] | Minimum [Member] |
Property, Plant and Equipment [Line Items] |
Rate of depreciation | 6.50%itrn_RateOfDepreciation / us-gaap_PropertyPlantAndEquipmentByTypeAxis = us-gaap_EquipmentMember / us-gaap_RangeAxis = us-gaap_MinimumMember
Operating Equipment [Member] | Maximum [Member] |
Property, Plant and Equipment [Line Items] |
Rate of depreciation | 33.00%itrn_RateOfDepreciation / us-gaap_PropertyPlantAndEquipmentByTypeAxis = us-gaap_EquipmentMember / us-gaap_RangeAxis = us-gaap_MaximumMember
Office Furniture, Equipment, And Computers [Member] | Minimum [Member] |
Property, Plant and Equipment [Line Items] |
Rate of depreciation | 7.00%itrn_RateOfDepreciation / us-gaap_PropertyPlantAndEquipmentByTypeAxis = us-gaap_OfficeEquipmentMember / us-gaap_RangeAxis = us-gaap_MinimumMember
Office Furniture, Equipment, And Computers [Member] | Maximum [Member] |
Property, Plant and Equipment [Line Items] |
Rate of depreciation | 33.00%itrn_RateOfDepreciation / us-gaap_PropertyPlantAndEquipmentByTypeAxis = us-gaap_OfficeEquipmentMember / us-gaap_RangeAxis = us-gaap_MaximumMember
Buildings [Member] |
Property, Plant and Equipment [Line Items] |
Rate of depreciation | 2.50%itrn_RateOfDepreciation / us-gaap_PropertyPlantAndEquipmentByTypeAxis = us-gaap_BuildingMember
Vehicles [Member] |
Property, Plant and Equipment [Line Items] |
Rate of depreciation | 15.00%itrn_RateOfDepreciation / us-gaap_PropertyPlantAndEquipmentByTypeAxis = us-gaap_VehiclesMember
Leasehold Improvements [Member] |
Property, Plant and Equipment [Line Items] |
Description of depreciation method | Duration of the lease which is less or equal to useful life.
Majority [Member] | Operating Equipment [Member] | Minimum [Member] |
Property, Plant and Equipment [Line Items] |
Rate of depreciation | 20.00%itrn_RateOfDepreciation / itrn_AdditionalRangeDescriptionAxis = itrn_MajorityMember / us-gaap_PropertyPlantAndEquipmentByTypeAxis = us-gaap_EquipmentMember / us-gaap_RangeAxis = us-gaap_MinimumMember
Majority [Member] | Operating Equipment [Member] | Maximum [Member] |
Property, Plant and Equipment [Line Items] |
Rate of depreciation | 33.00%itrn_RateOfDepreciation / itrn_AdditionalRangeDescriptionAxis = itrn_MajorityMember / us-gaap_PropertyPlantAndEquipmentByTypeAxis = us-gaap_EquipmentMember / us-gaap_RangeAxis = us-gaap_MaximumMember

X
- Definition The depreciation rate for property plant and equipment. + References No definition available. + Details
Name: | itrn_RateOfDepreciation
Namespace Prefix: | itrn_
Data Type: | num:percentItemType
Balance Type: | na
Period Type: | duration

X
- Definition Additional information disclosed pertaining to property, plant and equipment. + References No definition available. + Details
Name: | us-gaap_PropertyPlantAndEquipmentAdditionalDisclosures
Namespace Prefix: | us-gaap_
Data Type: | xbrli:stringItemType
Balance Type: | na
Period Type: | duration

X
- Details
Name: | us-gaap_PropertyPlantAndEquipmentLineItems
Namespace Prefix: | us-gaap_
Data Type: | xbrli:stringItemType
Balance Type: | na
Period Type: | duration

X
- Details
Name: | itrn_AdditionalRangeDescriptionAxis=itrn_MajorityMember
Namespace Prefix: |
Data Type: | na
Balance Type: |
Period Type: |

X
- Details
Name: | us-gaap_PropertyPlantAndEquipmentByTypeAxis=us-gaap_BuildingMember
Namespace Prefix: |
Data Type: | na
Balance Type: |
Period Type: |

X
- Details
Name: | us-gaap_PropertyPlantAndEquipmentByTypeAxis=us-gaap_EquipmentMember
Namespace Prefix: |
Data Type: | na
Balance Type: |
Period Type: |

X
- Details
Name: | us-gaap_PropertyPlantAndEquipmentByTypeAxis=us-gaap_LeaseholdImprovementsMember
Namespace Prefix: |
Data Type: | na
Balance Type: |
Period Type: |

X
- Details
Name: | us-gaap_PropertyPlantAndEquipmentByTypeAxis=us-gaap_OfficeEquipmentMember
Namespace Prefix: |
Data Type: | na
Balance Type: |
Period Type: |

X
- Details
Name: | us-gaap_PropertyPlantAndEquipmentByTypeAxis=us-gaap_VehiclesMember
Namespace Prefix: |
Data Type: | na
Balance Type: |
Period Type: |