Debt Instrument, Basis Spread on Variable Rate, Adjustment

No definition available.

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- Definition

Debt Instrument, Covenant, Interest Coverage Ratio, Minimum

+ References

No definition available.

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- Definition

Debt Instrument, Covenant, Net Leverage Ratio Adjustment, Maximum

+ References

No definition available.

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- Definition

Debt Instrument, Covenant, Net Leverage Ratio, Maximum

+ References

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.

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- Definition

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

+ References

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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.

+ References

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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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+ Details

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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

Period of time between issuance and maturity of debt instrument, in PnYnMnDTnHnMnS' format, for example, 'P1Y5M13D' represents the reported fact of one year, five months, and thirteen days.

+ 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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- Definition

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.

+ References

No definition available.

+ Details

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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.

+ References

Reference 1: http://fasb.org/us-gaap/role/ref/legacyRef
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- Definition

Indebtedness divided by net capital.

+ References

No definition available.

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- Definition

Amount of cash outflow for short-term and long-term debt. Excludes payment of lease obligation.

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Financing (Narrative) (Details)				1 Months Ended		12 Months Ended
Financing (Narrative) (Details)	Apr. 03, 2023 USD ($)	Mar. 17, 2023 USD ($)	Feb. 05, 2018 USD ($)	Dec. 31, 2013 USD ($)	Nov. 30, 2006 USD ($)	Dec. 31, 2023 USD ($)	Dec. 31, 2022 USD ($)	Dec. 31, 2021 USD ($)	Apr. 04, 2023 USD ($)
Debt Instrument [Line Items]
Repayments of term facility						$ 245,000,000.0	$ 0	$ 0
Total debt to total capitalization ratio						0.401
4.45% notes due December 2023 \| Senior Notes
Debt Instrument [Line Items]
Debt instrument, interest rate				4.45%			4.45%		4.45%
Debt instrument, term				10 years
Debt instrument, face amount				$ 300,000,000					$ 300,000,000
Redemption price percentage				101.00%
Effective annualized interest rate				4.56%
Credit Agreement \| Line of Credit
Debt Instrument [Line Items]
Net leverage ratio		3.50
Maximum net leverage ratio		4.00
Minimum interest coverage ratio		3.00
Credit Agreement \| Line of Credit \| Variable Rate Component One \| Minimum \| Secured Overnight Financing Rate (SOFR)
Debt Instrument [Line Items]
Credit spread adjustment		0.10%
Margin rate		1.50%
Credit Agreement \| Line of Credit \| Variable Rate Component One \| Maximum \| Secured Overnight Financing Rate (SOFR)
Debt Instrument [Line Items]
Margin rate		2.25%
Credit Agreement \| Line of Credit \| Variable Rate Component Two \| Minimum \| Secured Overnight Financing Rate (SOFR)
Debt Instrument [Line Items]
Margin rate		0.50%
Credit Agreement \| Line of Credit \| Variable Rate Component Two \| Maximum \| Secured Overnight Financing Rate (SOFR)
Debt Instrument [Line Items]
Margin rate		1.25%
Credit Agreement \| Revolving Credit Facility \| Line of Credit
Debt Instrument [Line Items]
Debt instrument, term		5 years
Maximum borrowing capacity		$ 500,000,000
Credit Agreement \| Revolving Credit Facility \| Line of Credit \| Minimum
Debt Instrument [Line Items]
Undrawn commitments fee percentage		0.20%
Credit Agreement \| Revolving Credit Facility \| Line of Credit \| Maximum
Debt Instrument [Line Items]
Undrawn commitments fee percentage		0.35%
Credit Agreement \| Term Facility \| Line of Credit
Debt Instrument [Line Items]
Debt instrument, term	3 years	3 years
Maximum borrowing capacity	$ 350,000,000	$ 350,000,000
Repayments of term facility						$ 245,000,000
6.55% notes due November 2036 \| Senior Notes
Debt Instrument [Line Items]
Debt instrument, interest rate					6.55%	6.55%	6.55%
Debt instrument, term					30 years
Debt instrument, face amount					$ 200,000,000
Redemption price percentage					101.00%
Effective annualized interest rate					6.67%
4.20% notes due March 2048 \| Senior Notes
Debt Instrument [Line Items]
Debt instrument, interest rate			4.20%			4.20%	4.20%
Debt instrument, face amount			$ 350,000,000
Redemption price percentage			101.00%
Effective annualized interest rate			4.29%
Letter of Credit Reimbursement Agreement \| Standby Letters of Credit \| Line of Credit
Debt Instrument [Line Items]
Maximum borrowing capacity						$ 190,700,000	$ 153,200,000
Open standby letters of credit						$ 69,700,000	$ 57,100,000