Debt Instrument, Debt Covenant. Required Rate

No definition available.

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- Definition

Senior Notes, Early Redemption, Premium Percentage

+ References

No definition available.

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- Definition

Write Off Of Prepaid Debt Fees On Senior Notes

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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.

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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.

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- Definition

The price per share of the conversion feature embedded in the debt instrument.

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- Definition

Ratio applied to the conversion of debt instrument into equity with equity shares divided by debt principal amount.

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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.

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- Definition

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

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- Definition

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

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- Definition

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

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- Definition

Contractual interest rate for funds borrowed, under the debt agreement.

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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.

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No definition available.

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- Definition

Percentage price of original principal amount of debt at which debt can be redeemed by the issuer.

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- Definition

The cash outflow for the extinguishment of long-term borrowing, with the highest claim on the assets of the entity in case of bankruptcy or liquidation, before its maturity.

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- Definition

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

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No definition available.

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- 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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- 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.

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

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- 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.

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- Definition

The cash inflow from the issuance of a long-term debt instrument which can be exchanged for a specified amount of another security, typically the entity's common stock, at the option of the issuer or the holder.

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- Definition

Amount of cash inflow from contractual arrangement with the lender, including but not limited to, letter of credit, standby letter of credit and revolving credit arrangements.

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- Definition

Including the current and noncurrent portions, carrying value as of the balance sheet date of Notes with the highest claim on the assets of the issuer in case of bankruptcy or liquidation (with maturities initially due after one year or beyond the operating cycle if longer). Senior note holders are paid off in full before any payments are made to junior note holders.

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Credit Facility Additional Information (Details)				3 Months Ended	6 Months Ended	12 Months Ended		37 Months Ended
Credit Facility Additional Information (Details)	Mar. 12, 2021 USD ($) $ / shares	Oct. 19, 2020 USD ($)	Mar. 25, 2020 USD ($)	Jun. 30, 2021 USD ($)	Jun. 30, 2021 USD ($)	Jan. 14, 2022	Dec. 31, 2020 USD ($)	Jan. 14, 2021	Apr. 08, 2021 USD ($)	Mar. 09, 2021 USD ($)	Oct. 18, 2019 USD ($)	Jan. 19, 2018 USD ($)	Dec. 22, 2017 USD ($)
Debt Instrument [Line Items]
Debt instrument, face amount											$ 1,200,000,000
Line of credit facility, maximum borrowing capacity											500,000,000
Senior notes									$ 0	$ 410,000,000.0		$ 100,000,000	$ 300,000,000
Senior notes, early redemption, premium percentage									2.50%
Early repayment of senior debt				$ 10,000,000.0
Write off of prepaid debt fees on senior notes				11,100,000
Credit Facility [Member]
Debt Instrument [Line Items]
Line of credit facility, maximum borrowing capacity				500,000,000	$ 500,000,000		$ 500,000,000
Letters of credit outstanding, amount				65,471,000	65,471,000		64,948,000
Line of credit facility, remaining borrowing capacity				234,500,000	234,500,000
Forecast \| Debt Instrument, Redemption, Period One [Member]
Debt Instrument [Line Items]
Debt instrument, redemption price, percentage						102.50%
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	0
USD Denominated Term Loan
Debt Instrument [Line Items]
Debt instrument, face amount											650,000,000
Line of Credit
Debt Instrument [Line Items]
Debt instrument, fee amount		$ 1,400,000
Line of credit facility, amount outstanding				0	0		0
Line of credit facility, remaining borrowing capacity				434,529,000	434,529,000		435,052,000
Proceeds from Lines of Credit			$ 400,000,000
Line of Credit \| Fourth Quarter 2020
Debt Instrument [Line Items]
Debt instrument, debt covenant. required rate		4.75
Line of Credit \| 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				65,500,000	$ 65,500,000
Secured Debt
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.
Convertible Debt
Debt Instrument [Line Items]
Proceeds from convertible debt	$ 448,500,000
Debt instrument, convertible, conversion ratio	0.0079365
Debt instrument, convertible, conversion price \| $ / shares	$ 126.00
Senior Notes
Debt Instrument [Line Items]
Senior notes				$ 0	$ 0		$ 400,000,000
Debt Instrument, interest rate, stated percentage							5.00%
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
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%
Debt instrument, redemption price, percentage								98.00%
Maximum [Member] \| Line of Credit
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				1.11%	1.11%
Debt instrument, description of variable rate basis					the LIBOR rate
Debt instrument, basis spread on variable rate					1.00%
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