Debt Instrument, Debt Covenant. Required Rate

No definition available.

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- Definition

Percentage points added to the reference rate to compute the variable rate on the debt instrument.

+ References

No definition available.

+ Details

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- Definition

Discussion of whether the debt instrument is secured or unsecured, and, if secured, a description of the collateral and guarantees required or provided.

+ References

+ Details

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- Definition

The reference rate for the variable rate of the debt instrument, such as LIBOR or the US Treasury rate and the maturity of the reference rate used, such as three months or six months LIBOR.

+ References

No definition available.

+ Details

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- Definition

Face (par) amount of debt instrument at time of issuance.

+ References

Reference 1: http://fasb.org/us-gaap/role/ref/legacyRef
-Publisher FASB
-Name Accounting Standards Codification
-Topic 835
-SubTopic 30
-Section 45
-Paragraph 2
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Period Type:	instant

- Definition

Amount of the fee that accompanies borrowing money under the debt instrument.

+ References

+ Details

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Period Type:	instant

- Definition

Effective interest rate for the funds borrowed under the debt agreement considering interest compounding and original issue discount or premium.

+ References

Reference 1: http://www.xbrl.org/2003/role/disclosureRef
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-Name Accounting Standards Codification
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- 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

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- Definition

The total amount of the contingent obligation under letters of credit outstanding as of the reporting date.

+ References

No definition available.

+ Details

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Balance Type:	credit
Period Type:	instant

- Definition

The carrying value as of the balance sheet date of the current and noncurrent portions of long-term obligations drawn from a line of credit, which is a bank's commitment to make loans up to a specific amount. Examples of items that might be included in the application of this element may consist of letters of credit, standby letters of credit, and revolving credit arrangements, under which borrowings can be made up to a 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. Includes short-term obligations that would normally be classified as current liabilities but for which (a) postbalance sheet date issuance of a long term obligation to refinance the short term obligation on a long term basis, or (b) the enterprise has entered into a financing agreement that clearly permits the enterprise to refinance the short-term obligation on a long term basis and the following conditions are met (1) the agreement does not expire within 1 year and is not cancelable by the lender except for violation of an objectively determinable provision, (2) no violation exists at the BS date, and (3) the lender has entered into the financing agreement is expected to be financially capable of honoring the agreement.

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Reference 1: http://fasb.org/us-gaap/role/ref/legacyRef
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Balance Type:	credit
Period Type:	instant

- Definition

Maximum borrowing capacity under the credit facility without consideration of any current restrictions on the amount that could be borrowed or the amounts currently outstanding under the facility.

+ References

+ Details

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Period Type:	instant

- Definition

Amount of borrowing capacity currently available under the credit facility (current borrowing capacity less the amount of borrowings outstanding).

+ References

+ Details

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Period Type:	instant

- Definition

The fee, expressed as a percentage of the line of credit facility, for available but unused credit capacity under the credit facility.

+ References

No definition available.

+ Details

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- Definition

Amount of cash outflow for payment of an obligation from a lender, including but not limited to, letter of credit, standby letter of credit and revolving credit arrangements.

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Credit Facility Additional Information (Details)		1 Months Ended	9 Months Ended
Credit Facility Additional Information (Details)	Oct. 19, 2020 USD ($)	Nov. 02, 2020 USD ($)	Sep. 30, 2020 USD ($)	Mar. 25, 2020 USD ($)	Dec. 31, 2019 USD ($)	Oct. 18, 2019 USD ($)
Debt Instrument [Line Items]
Debt instrument, face amount						$ 1,200,000,000
Line of credit facility, maximum borrowing capacity						500,000,000
Swingline sub-facility [Member]
Debt Instrument [Line Items]
Line of credit facility, maximum borrowing capacity						50,000,000
Line of credit facility, amount outstanding			$ 0
USD Denominated Term Loan [Member]
Debt Instrument [Line Items]
Debt instrument, face amount						650,000,000
Line of Credit [Member]
Debt Instrument [Line Items]
Line of credit facility, amount outstanding			400,000,000	$ 400,000,000	$ 0
Line of credit facility, remaining borrowing capacity			33,225,000		$ 458,928,000
Line of Credit [Member] \| Subsequent Event [Member]
Debt Instrument [Line Items]
Debt instrument, fee amount	$ 1,400,000
Repayments of lines of credit		$ 100,000,000
Line of Credit [Member] \| Subsequent Event [Member] \| Fourth Quarter 2020
Debt Instrument [Line Items]
Debt instrument, debt covenant. required rate	4.75
Line of Credit [Member] \| Subsequent Event [Member] \| First Quarter 2021
Debt Instrument [Line Items]
Debt instrument, debt covenant. required rate	4.50
Standby Letters of Credit [Member]
Debt Instrument [Line Items]
Line of credit facility, maximum borrowing capacity						$ 300,000,000
Letters of credit outstanding, amount			$ 66,800,000
Secured Debt [Member]
Debt Instrument [Line Items]
Debt instrument, collateral			All obligations under the 2018 credit facility are guaranteed by Itron, Inc. and material U.S. domestic subsidiaries and are secured by a pledge of substantially all of the assets of Itron, Inc. and material U.S. domestic subsidiaries. This includes a pledge of 100% of the capital stock of material U.S. domestic subsidiaries and up to 66% of the voting stock (100% of the non-voting stock) of first-tier foreign subsidiaries. In addition, the obligations of any foreign subsidiary who is a foreign borrower, as defined by the 2018 credit facility, are guaranteed by the foreign subsidiary and by its direct and indirect foreign parents.
Minimum [Member]
Debt Instrument [Line Items]
Line of credit facility, unused capacity, commitment fee percentage			0.15%
Applicable interest rate			1.00%
Minimum [Member] \| Line of Credit [Member] \| Subsequent Event [Member]
Debt Instrument [Line Items]
Line of credit facility, unused capacity, commitment fee percentage	0.15%
Applicable interest rate	1.00%
Maximum [Member]
Debt Instrument [Line Items]
Line of credit facility, unused capacity, commitment fee percentage			0.25%
Applicable interest rate			1.75%
Maximum [Member] \| Line of Credit [Member] \| Subsequent Event [Member]
Debt Instrument [Line Items]
Line of credit facility, unused capacity, commitment fee percentage	0.30%
Applicable interest rate	2.00%
London Interbank Offered Rate (LIBOR) [Member]
Debt Instrument [Line Items]
Applicable interest rate			1.65%
Debt instrument, description of variable rate basis			the LIBOR rate
Debt instrument, basis spread on variable rate			1.50%
EURIBOR [Member]
Debt Instrument [Line Items]
Debt instrument, description of variable rate basis			EURIBOR rate
Alternate base rate (1) [Member]
Debt Instrument [Line Items]
Debt instrument, description of variable rate basis			the prime rate
Alternate base rate (2) [Member]
Debt Instrument [Line Items]
Debt instrument, description of variable rate basis			the Federal Reserve effective rate
Fed Funds Effective Rate Overnight Index Swap Rate [Member]
Debt Instrument [Line Items]
Debt instrument, basis spread on variable rate			0.50%
Alternate base rate (3) [Member]
Debt Instrument [Line Items]
Debt instrument, description of variable rate basis			one-month LIBOR
Debt instrument, basis spread on variable rate			1.00%
Alternate base rate [Member]
Debt Instrument [Line Items]
Debt instrument, description of variable rate basis			Alternate Base Rate