XML 43 R32.htm IDEA: XBRL DOCUMENT
v3.8.0.1

Commitments and Contingencies (Tables) | 9 Months Ended
--- | ---
Sep. 30, 2017
Commitments and Contingencies Disclosure [Abstract] |
Schedule of Line of Credit Facilities [Table Text Block] | Our available lines of credit, outstanding standby LOCs, and performance bonds were as follows:
| September 30, 2017 |  | December 31, 2016
| (in thousands)
Credit facilities |  |  |
Multicurrency revolving line of credit | $ | 500,000 |  |  | $ | 500,000 |
Long-term borrowings | (124,523 | ) |  | (97,167 | )
Standby LOCs issued and outstanding | (29,095 | ) |  | (46,103 | )
Net available for additional borrowings under the multi-currency revolving line of credit | $ | 346,382 |  |  | $ | 356,730 |
Net available for additional standby LOCs under sub-facility | 220,905 |  |  | 203,897 |
Unsecured multicurrency revolving lines of credit with various financial institutions |  |  |
Multicurrency revolving lines of credit | $ | 110,055 |  |  | $ | 91,809 |
Standby LOCs issued and outstanding | (20,859 | ) |  | (21,734 | )
Short-term borrowings | (2,423 | ) |  | (69 | )
Net available for additional borrowings and LOCs | $ | 86,773 |  |  | $ | 70,006 |
Unsecured surety bonds in force | $ | 52,278 |  |  | $ | 48,221 |
Schedule of Warranty Accruals [Table Text Block] | A summary of the warranty accrual account activity is as follows:
| Three Months Ended September 30, |  | Nine Months Ended September 30,
| 2017 |  | 2016 |  | 2017 |  | 2016
| (in thousands)
Beginning balance | $ | 39,810 |  |  | $ | 45,457 |  |  | $ | 43,302 |  |  | $ | 54,512 |
New product warranties | 2,708 |  |  | 1,976 |  |  | 6,637 |  |  | 5,881 |
Other adjustments and expirations | (4,346 | ) |  | 1,662 |  |  | (2,445 | ) |  | 3,697 |
Claims activity | (3,773 | ) |  | (4,485 | ) |  | (14,372 | ) |  | (19,488 | )
Effect of change in exchange rates | 523 |  |  | 176 |  |  | 1,800 |  |  | 184 |
Ending balance | 34,922 |  |  | 44,786 |  |  | 34,922 |  |  | 44,786 |
Less: current portion of warranty | 21,697 |  |  | 26,084 |  |  | 21,697 |  |  | 26,084 |
Long-term warranty | $ | 13,225 |  |  | $ | 18,702 |  |  | $ | 13,225 |  |  | $ | 18,702 |
Warranty Expense [Table Text Block] | Warranty expense was as follows:
| Three Months Ended September 30, |  | Nine Months Ended September 30,
| 2017 |  | 2016 |  | 2017 |  | 2016
| (in thousands)
Total warranty expense | $ | (3,148 | ) |  | $ | 3,638 |  |  | $ | (5,318 | ) |  | $ | 9,578 |
Schedule of Changes to Unearned Revenue for Extended Warranty [Table Text Block] | A summary of changes to unearned revenue for extended warranty contracts is as follows:
| Three Months Ended September 30, |  | Nine Months Ended September 30,
| 2017 |  | 2016 |  | 2017 |  | 2016
| (in thousands)
Beginning balance | $ | 30,271 |  |  | $ | 33,068 |  |  | $ | 31,549 |  |  | $ | 33,654 |
Unearned revenue for new extended warranties | 302 |  |  | 352 |  |  | 1,006 |  |  | 1,366 |
Unearned revenue recognized | (1,096 | ) |  | (905 | ) |  | (3,163 | ) |  | (2,640 | )
Effect of change in exchange rates | 121 |  |  | (31 | ) |  | 206 |  |  | 104 |
Ending balance | 29,598 |  |  | 32,484 |  |  | 29,598 |  |  | 32,484 |
Less: current portion of unearned revenue for extended warranty | 4,305 |  |  | 4,134 |  |  | 4,305 |  |  | 4,134 |
Long-term unearned revenue for extended warranty within other long-term obligations | $ | 25,293 |  |  | $ | 28,350 |  |  | $ | 25,293 |  |  | $ | 28,350 |
Health Benefit Plan Costs and Incurred But Not Reported Accrual Balance [Table Text Block] | Plan costs were as follows:
| Three Months Ended September 30, |  | Nine Months Ended September 30,
| 2017 |  | 2016 |  | 2017 |  | 2016
| (in thousands)
Plan costs | $ | 6,096 |  |  | $ | 6,727 |  |  | $ | 21,592 |  |  | $ | 20,360 |
The IBNR accrual, which is included in wages and benefits payable, was as follows:
| September 30, 2017 |  | December 31, 2016
| (in thousands)
IBNR accrual | $ | 2,605 |  |  | $ | 2,441 |

X
- Definition Health Benefit Plan Costs and Incurred But Not Reported Accrual Balance [Table Text Block] + References No definition available. + Details
Name: | itri_HealthBenefitPlanCostsAndIncurredButNotReportedAccrualBalanceTableTextBlock
Namespace Prefix: | itri_
Data Type: | nonnum:textBlockItemType
Balance Type: | na
Period Type: | duration

X
- Definition Schedule of Changes to Unearned Revenue for Extended Warranty [Table Text Block] + References No definition available. + Details
Name: | itri_ScheduleOfChangesToUnearnedRevenueForExtendedWarrantyTableTextBlock
Namespace Prefix: | itri_
Data Type: | nonnum:textBlockItemType
Balance Type: | na
Period Type: | duration

X
- Definition Warranty Expense [Table Text Block] + References No definition available. + Details
Name: | itri_WarrantyExpenseTableTextBlock
Namespace Prefix: | itri_
Data Type: | nonnum:textBlockItemType
Balance Type: | na
Period Type: | duration

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

X
- Definition Tabular disclosure of short-term or long-term contractual arrangements with lenders, including letters of credit, standby letters of credit, and revolving credit arrangements, under which borrowings can be made up to maximum amount as of any point in time conditional on satisfaction of specified terms before, as of and after the date of drawdowns on the line. + References Reference 1: http://www.xbrl.org/2003/role/presentationRef -Publisher FASB -Name Accounting Standards Codification -Topic 210 -SubTopic 10 -Section S99 -Paragraph 1 -Subparagraph (SX 210.5-02.19(b),22(b)) -URI http://asc.fasb.org/extlink&oid=6877327&loc=d3e13212-122682 Reference 2: http://www.xbrl.org/2003/role/presentationRef -Publisher FASB -Name Accounting Standards Codification -Topic 235 -SubTopic 10 -Section S99 -Paragraph 1 -Subparagraph (SX 210.4-08.(e),(f)) -URI http://asc.fasb.org/extlink&oid=26873400&loc=d3e23780-122690 + Details
Name: | us-gaap_ScheduleOfLineOfCreditFacilitiesTextBlock
Namespace Prefix: | us-gaap_
Data Type: | nonnum:textBlockItemType
Balance Type: | na
Period Type: | duration

X
- Definition Tabular disclosure of the changes in the guarantor's aggregate product warranty liability, including the beginning balance of the aggregate product warranty liability, the aggregate reductions in that liability for payments made (in cash or in kind) under the warranty, the aggregate changes in the liability for accruals related to product warranties issued during the reporting period, the aggregate changes in the liability for accruals related to preexisting warranties (including adjustments related to changes in estimates), and the ending balance of the aggregate product warranty liability. + References Reference 1: http://www.xbrl.org/2003/role/presentationRef -Publisher FASB -Name Accounting Standards Codification -Topic 460 -SubTopic 10 -Section 50 -Paragraph 8 -URI http://asc.fasb.org/extlink&oid=68068213&loc=d3e12565-110249 + Details
Name: | us-gaap_ScheduleOfProductWarrantyLiabilityTableTextBlock
Namespace Prefix: | us-gaap_
Data Type: | nonnum:textBlockItemType
Balance Type: | na
Period Type: | duration