XML 40 R29.htm IDEA: XBRL DOCUMENT
v3.20.2

Intangible Assets and Liabilities (Tables) | 9 Months Ended
--- | ---
Sep. 30, 2020
Intangible Assets, Net (Excluding Goodwill) [Abstract] |
Schedule of Intangible Assets by Major Class | The gross carrying amount and accumulated amortization (accretion) of our intangible assets and liabilities, other than goodwill, were as follows:
| September 30, 2020 |  | December 31, 2019
In thousands | Gross |  | Accumulated (Amortization) Accretion |  | Net |  | Gross |  | Accumulated (Amortization) Accretion |  | Net
Intangible Assets |  |  |  |  |  |  |  |  |  |  |
Core-developed technology | $ | 509,222 |  |  | $ | (476,689) |  |  | $ | 32,533 |  |  | $ | 507,669 |  |  | $ | (458,109) |  |  | $ | 49,560 |
Customer contracts and relationships | 372,539 |  |  | (264,075) |  |  | 108,464 |  |  | 381,288 |  |  | (251,509) |  |  | 129,779 |
Trademarks and trade names | 77,864 |  |  | (74,485) |  |  | 3,379 |  |  | 78,837 |  |  | (73,732) |  |  | 5,105 |
Other | 12,023 |  |  | (11,511) |  |  | 512 |  |  | 12,020 |  |  | (11,367) |  |  | 653 |
Total intangible assets | $ | 971,648 |  |  | $ | (826,760) |  |  | $ | 144,888 |  |  | $ | 979,814 |  |  | $ | (794,717) |  |  | $ | 185,097 |
Intangible Liabilities |  |  |  |  |  |  |  |  |  |  |
Customer contracts and relationships | $ | (23,900) |  |  | $ | 19,472 |  |  | $ | (4,428) |  |  | $ | (23,900) |  |  | $ | 13,450 |  |  | $ | (10,450) |
Summary of Intangible Asset Account Activity | A summary of intangible assets and liabilities activity is as follows:
| Nine Months Ended September 30,
In thousands | 2020 |  | 2019
Intangible Assets, gross beginning balance | $ | 979,814 |  |  | $ | 981,160 |
Intangibles disposed in sale of business | (18,140) |  |  | — |
Effect of change in exchange rates | 9,974 |  |  | (15,574) |
Intangible Assets, gross ending balance | $ | 971,648 |  |  | $ | 965,586 |
Intangible Liabilities, gross beginning balance | $ | (23,900) |  |  | $ | (23,900) |
Effect of change in exchange rates | — |  |  | — |
Intangible Liabilities, gross ending balance | $ | (23,900) |  |  | $ | (23,900) |
Schedule of Intangible Assets, Future Amortization Expense | Estimated future annual amortization (accretion) is as follows:
Year Ending December 31, |  | Amortization |  | Accretion |  | Estimated Annual Amortization, net
In thousands |  |
2020 (amount remaining at September 30, 2020) |  | $ | 13,252 |  |  | $ | (2,006) |  |  | $ | 11,246 |
2021 |  | 37,757 |  |  | (1,963) |  |  | 35,794 |
2022 |  | 27,368 |  |  | (459) |  |  | 26,909 |
2023 |  | 19,778 |  |  | — |  |  | 19,778 |
2024 |  | 15,605 |  |  | — |  |  | 15,605 |
Thereafter |  | 31,128 |  |  | — |  |  | 31,128 |
Total intangible assets subject to amortization (accretion) |  | $ | 144,888 |  |  | $ | (4,428) |  |  | $ | 140,460 |

X
- Definition Summary schedule of intangible asset activity for the period (Table Text Block). + References No definition available. + Details
Name: | itri_SummaryofintangibleassetaccountactivityTableTextBlock
Namespace Prefix: | itri_
Data Type: | nonnum:textBlockItemType
Balance Type: | na
Period Type: | duration

X
- References No definition available. + Details
Name: | us-gaap_IntangibleAssetsNetExcludingGoodwillAbstract
Namespace Prefix: | us-gaap_
Data Type: | xbrli:stringItemType
Balance Type: | na
Period Type: | duration

X
- Definition Tabular disclosure of assets, excluding financial assets and goodwill, lacking physical substance with a finite life, by either major class or business segment. + References Reference 1: http://fasb.org/us-gaap/role/ref/legacyRef -Publisher FASB -Name Accounting Standards Codification -Topic 350 -SubTopic 30 -Section 50 -Paragraph 2 -Subparagraph (a) -URI http://asc.fasb.org/extlink&oid=66006027&loc=d3e16323-109275 Reference 2: http://fasb.org/us-gaap/role/ref/legacyRef -Publisher FASB -Name Accounting Standards Codification -Topic 350 -SubTopic 30 -Section 50 -Paragraph 1 -Subparagraph (a) -URI http://asc.fasb.org/extlink&oid=66006027&loc=d3e16265-109275 + Details
Name: | us-gaap_ScheduleOfFiniteLivedIntangibleAssetsTableTextBlock
Namespace Prefix: | us-gaap_
Data Type: | nonnum:textBlockItemType
Balance Type: | na
Period Type: | duration

X
- Definition Tabular disclosure of the amount of amortization expense expected to be recorded in succeeding fiscal years for finite-lived intangible assets. + References Reference 1: http://fasb.org/us-gaap/role/ref/legacyRef -Publisher FASB -Name Accounting Standards Codification -Topic 350 -SubTopic 30 -Section 50 -Paragraph 2 -Subparagraph (a) -URI http://asc.fasb.org/extlink&oid=66006027&loc=d3e16323-109275 + Details
Name: | us-gaap_ScheduleofFiniteLivedIntangibleAssetsFutureAmortizationExpenseTableTextBlock
Namespace Prefix: | us-gaap_
Data Type: | nonnum:textBlockItemType
Balance Type: | na
Period Type: | duration