XML 64 R44.htm IDEA: XBRL DOCUMENT
v3.10.0.1

Business Combinations (Tables) | 12 Months Ended
--- | ---
Dec. 31, 2018 | Dec. 31, 2018
Business Acquisition [Line Items] |  |
Schedule of Business Acquisitions, by Acquisition |  | The following reflects our allocation of purchase price:
| Fair Value |  | Weighted Average Useful Life
| (in thousands) |  | (in years)
Current Assets | $ | 86,701 |  |  |
Property, plant, and equipment | 27,670 |  |  | 6
Other long-term assets | 3,866 |  |  |
Identifiable intangible assets |  |  |
Core-developed technology | 81,900 |  |  | 5
Customer contracts and relationships | 134,000 |  |  | 10
Trademark and trade names | 10,800 |  |  | 3
Total identified intangible assets subject to amortization | 226,700 |  |  | 8
In-process research and development (IPR&D) | 14,400 |  |  |
Total identified intangible assets | 241,100 |  |  |
Goodwill | 575,750 |  |  |
Current liabilities | (99,406 | ) |  |
Customer contracts and relationships | (23,900 | ) |  | 5
Long-term liabilities | (2,565 | ) |  |
Total net assets acquired | $ | 809,216 |  |  |
Business Acquisition, Pro Forma Information |  | The following supplemental pro forma results (unaudited) are based on the individual historical results of Itron and SSNI, with adjustments to give effect to the combined operations as if the acquisition had been consummated on January 1, 2017.
|  | Year Ended December 31,
|  | 2018 |  | 2017
| ( in thousands)
Revenues |  | $ | 2,376,117 |  |  | $ | 2,591,211 |
Net income (loss) |  | (84,602 | ) |  | 27,289 |
SIlver Spring Networks, Inc. [Member] |  |
Business Acquisition [Line Items] |  |
Schedule Of Revenues and Earnings Attributable to an Acquired Business | The following table presents the revenues and net loss from SSNI operations that are included in our Consolidated Statements of Operations:
|  | January 5, 2018 - December 31, 2018
| (in thousands)
Revenues |  | $ | 352,996 |
Net income (loss) |  | (54,409 | )

X
- Definition Schedule Of Revenues and Earnings Attributable to an Acquired Business [Table Text Block] + References No definition available. + Details
Name: | itri_ScheduleOfRevenuesAndEarningsAttributableToAcquiredBusinessTableTextBlock
Namespace Prefix: | itri_
Data Type: | nonnum:textBlockItemType
Balance Type: | na
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_BusinessAcquisitionLineItems
Namespace Prefix: | us-gaap_
Data Type: | xbrli:stringItemType
Balance Type: | na
Period Type: | duration

X
- Definition Tabular disclosure of pro forma results of operations for a material business acquisition or series of individually immaterial business acquisitions that are material in the aggregate. + References Reference 1: http://www.xbrl.org/2009/role/commonPracticeRef -Publisher FASB -Name Accounting Standards Codification -Topic 805 -SubTopic 10 -Section 50 -Paragraph 2 -Subparagraph (h)(2) -URI http://asc.fasb.org/extlink&oid=79982066&loc=d3e1392-128463 Reference 2: http://www.xbrl.org/2009/role/commonPracticeRef -Publisher FASB -Name Accounting Standards Codification -Topic 805 -SubTopic 10 -Section 50 -Paragraph 2 -Subparagraph (h)(3) -URI http://asc.fasb.org/extlink&oid=79982066&loc=d3e1392-128463 + Details
Name: | us-gaap_BusinessAcquisitionProFormaInformationTextBlock
Namespace Prefix: | us-gaap_
Data Type: | nonnum:textBlockItemType
Balance Type: | na
Period Type: | duration

X
- Definition Tabular disclosure of a material business combination completed during the period, including background, timing, and recognized assets and liabilities. This table does not include leveraged buyouts. + References Reference 1: http://fasb.org/us-gaap/role/ref/legacyRef -Publisher FASB -Name Accounting Standards Codification -Topic 805 -SubTopic 10 -Section 50 -Paragraph 3 -URI http://asc.fasb.org/extlink&oid=79982066&loc=d3e1486-128463 Reference 2: http://fasb.org/us-gaap/role/ref/legacyRef -Publisher FASB -Name Accounting Standards Codification -Topic 805 -SubTopic 10 -Section 50 -Paragraph 2 -URI http://asc.fasb.org/extlink&oid=79982066&loc=d3e1392-128463 + Details
Name: | us-gaap_ScheduleOfBusinessAcquisitionsByAcquisitionTextBlock
Namespace Prefix: | us-gaap_
Data Type: | nonnum:textBlockItemType
Balance Type: | na
Period Type: | duration

X
- Details
Name: | us-gaap_BusinessAcquisitionAxis=itri_SIlverSpringNetworksInc.Member
Namespace Prefix: |
Data Type: | na
Balance Type: |
Period Type: |