XML 90 R81.htm IDEA: XBRL DOCUMENT
v3.23.1

Depreciation and Amortization, by Segment (Details) - USD ($) $ in Thousands | 3 Months Ended
--- | ---
Mar. 31, 2023 | Mar. 31, 2022
Property, Plant and Equipment [Line Items] |  |
Depreciation and amortization of intangible assets | $ 14,463 | $ 16,837
Corporate, Non-Segment [Member] |  |
Property, Plant and Equipment [Line Items] |  |
Depreciation and amortization of intangible assets | 5,816 | 7,554
Device Solutions [Member] |  |
Property, Plant and Equipment [Line Items] |  |
Depreciation and amortization of intangible assets | 3,262 | 3,934
Networked Solutions Segment [Member] |  |
Property, Plant and Equipment [Line Items] |  |
Depreciation and amortization of intangible assets | 4,131 | 4,440
Outcomes Segment [Member] |  |
Property, Plant and Equipment [Line Items] |  |
Depreciation and amortization of intangible assets | $ 1,254 | $ 909

X
- Definition The aggregate expense recognized in the current period that allocates the cost of tangible assets, intangible assets, or depleting assets to periods that benefit from use of the assets. + 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 (e) -URI https://asc.fasb.org/extlink&oid=126901519&loc=d3e8736-108599 Reference 2: http://fasb.org/us-gaap/role/ref/legacyRef -Publisher FASB -Name Accounting Standards Codification -Topic 230 -SubTopic 10 -Section 45 -Paragraph 28 -Subparagraph (b) -URI https://asc.fasb.org/extlink&oid=126954810&loc=d3e3602-108585 + Details
Name: | us-gaap_DepreciationDepletionAndAmortization
Namespace Prefix: | us-gaap_
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_PropertyPlantAndEquipmentLineItems
Namespace Prefix: | us-gaap_
Data Type: | xbrli:stringItemType
Balance Type: | na
Period Type: | duration

X
- Details
Name: | srt_ConsolidationItemsAxis=us-gaap_CorporateNonSegmentMember
Namespace Prefix: |
Data Type: | na
Balance Type: |
Period Type: |

X
- Details
Name: | us-gaap_StatementBusinessSegmentsAxis=itri_DeviceSolutionsMember
Namespace Prefix: |
Data Type: | na
Balance Type: |
Period Type: |

X
- Details
Name: | us-gaap_StatementBusinessSegmentsAxis=itri_NetworkedSolutionsSegmentMember
Namespace Prefix: |
Data Type: | na
Balance Type: |
Period Type: |

X
- Details
Name: | us-gaap_StatementBusinessSegmentsAxis=itri_OutcomesSegmentMember
Namespace Prefix: |
Data Type: | na
Balance Type: |
Period Type: |