The amount of uncommitted credit agreements outstanding.

No definition available.

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Date the Uncommitted credit agreements expire date, in YYYY-MM-DD format.

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No definition available.

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Amount recognized for the passage of time, typically for liabilities, that have been discounted to their net present values. Excludes accretion associated with asset retirement obligations.

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Including the current and noncurrent portions, carrying value as of the balance sheet date of a written promise to pay a note, initially due after one year or beyond the operating cycle if longer, which can be exchanged for a specified amount of one or more securities (typically common stock), at the option of the issuer or the holder.

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Amount of debt and lease obligation, classified as current.

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

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The carrying amount of the equity component of convertible debt which may be settled in cash upon conversion.

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

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

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The average effective interest rate during the reporting period.

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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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Weighted average interest rate of debt outstanding.

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No definition available.

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Amount of the cost of borrowed funds accounted for as interest expense for debt.

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The fee, expressed as a percentage of the line of credit facility, for the line of credit facility regardless of whether the facility has been used.

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No definition available.

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Description of the terms of a credit facility arrangement. Terms typically include interest rate, collateral required, guarantees required, repayment requirements, and restrictions on use of assets and activities of the entity.

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Date the credit facility terminates, in YYYY-MM-DD format.

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Amount of increase (decrease) of the credit facility.

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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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The carrying value as of the balance sheet date of the current portion 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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The interest rate applicable to the portion of the carrying amount of long-term borrowings outstanding as of the balance sheet date, including current maturities, which accrues interest at a set, unchanging rate.

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Amount of borrowings classified as other, maturing within one year or the normal operating cycle, if longer.

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Cash received on stock transaction after deduction of issuance costs.

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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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The remaining balance of debt issuance expenses that were capitalized and are being amortized against income over the lives of the respective bond issues. This does not include the amounts capitalized as part of the cost of the utility plant or asset.

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Debt Obligations (Details Textual) - USD ($) $ / shares in Units, $ in Thousands			1 Months Ended		3 Months Ended		9 Months Ended
	Oct. 24, 2022	Mar. 18, 2019	Jun. 24, 2022	May 25, 2022	Sep. 30, 2022	Sep. 30, 2021	Sep. 30, 2022	Sep. 30, 2021	Dec. 31, 2021	May 22, 2019
Debt Instrument [Line Items]
Line of credit facility, maximum borrowing capacity					$ 250,000		$ 250,000
Uncommitted credit agreements expire date				Nov. 30, 2022
Senior notes (in USD)					$ 588,400		$ 588,400
Conversion price		$ 188.73			$ 188.73		$ 188.73
Debt instrument, convertible, carrying amount of equity component					$ 99,700		$ 99,700
Contractual interest expense					4,000		9,000
Debt instrument, interest rate during period		100.00%		1.00%
Line of credit, current					150,000		150,000
Uncommitted credit agreements					300,000		$ 300,000
Percentage of current credit rating							1.25%
Increase credit facility							$ 500,000
Description of credit facility							(i) a Consolidated Total Leverage Ratio, depending on certain circumstances defined in the Credit Facility, not to exceed a range between 3.5 to 1.0 and 4.5 to 1.0; and (ii) a Consolidated Interest Coverage Ratio of not less than 3.0 to 1.0. Subject to meeting certain customary covenants (as defined in the Credit Facility), the Company is permitted to repurchase common stock and debt.
Accretion Expense								$ 11,900
Debt					303,549		$ 303,549		821
Other borrowings					$ 3,600		$ 3,600		$ 900
Subsequent Event [Member]
Debt Instrument [Line Items]
Line of credit facility, expiration date	Oct. 24, 2027
Uncommitted Credit Agreement [Member]
Debt Instrument [Line Items]
Sale purpose of cash				$ 300,000
Weighted-average interest rate					2.76%		2.76%
Uncommitted Loan Agreement [Member]
Debt Instrument [Line Items]
Sale purpose of cash			$ 150,000
Weighted-average interest rate					2.70%		2.70%
Debt [Member]
Debt Instrument [Line Items]
Senior notes (in USD)					$ 4,400		$ 4,400
Unamortized debt issuance costs					1,500		1,500
Convertible notes					$ 5,300		$ 5,300
Due 2049 [Member]
Debt Instrument [Line Items]
Sale of convertible senior notes		$ 525,000
Debt instrument, interest rate during period							0.75%
Accretion Expense						$ 4,000
Senior Notes, 1.375 Percent due 2026 [Member]
Debt Instrument [Line Items]
Senior notes (in USD)										$ 669,900
Debt instrument, interest rate during period							1.375%
Long-term debt, percentage bearing fixed interest, percentage rate					1.375%		1.375%
Minimum [Member]
Debt Instrument [Line Items]
Debt instrument, applicable margin							1.00%
Maximum [Member]
Debt Instrument [Line Items]
Debt instrument, applicable margin							1.625%
Swingline Loans [Member]
Debt Instrument [Line Items]
Debt					$ 75,000		$ 75,000
Unsecured Debt [Member] \| Minimum [Member] \| Subsequent Event [Member]
Debt Instrument [Line Items]
Line of credit facility, maximum borrowing capacity	$ 1,000,000
Unsecured Debt [Member] \| Maximum [Member] \| Subsequent Event [Member]
Debt Instrument [Line Items]
Line of credit facility, maximum borrowing capacity	$ 1,250,000
Euro Member Countries, Euro
Debt Instrument [Line Items]
Senior notes (in USD)					600,000		600,000
Uncommitted credit agreements					$ 75,000		$ 75,000
Euro Member Countries, Euro \| Senior Notes, 1.375 Percent due 2026 [Member]
Debt Instrument [Line Items]
Senior notes (in USD)										$ 600,000