Lines of Credit and Financing Arrangements (Outstanding Debt Obligations) (Details) - USD ($)	Sep. 30, 2022	Dec. 31, 2021	Nov. 01, 2016
Current maturities of long-term debt:
Total current maturities of long-term debt	$ 11,100,000	$ 11,300,000
Long-Term Debt:
Asset securitization program	400,000,000.0	250,000,000.0
Finance lease obligations	28,600,000	29,000,000.0
Debt issuance costs	(7,200,000)	(9,000,000.0)
Total long-term debt	1,593,400,000	1,226,500,000
Total debt	1,604,500,000	1,237,800,000
Domestic Credit Facility
Long-Term Debt:
Domestic credit facility and senior unsecured notes	222,000,000.0	6,500,000
Senior Unsecured Notes
Long-Term Debt:
Domestic credit facility and senior unsecured notes	950,000,000.0	950,000,000.0
Debt instrument, interest rate, stated percentage			3.00%
Foreign Obligations [Member]
Long-Term Debt:
Short-term Debt	$ 0	$ 0

Amount of short-term and long-term debt and lease obligation.

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

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Amount, before accumulated amortization, of debt issuance costs classified as noncurrent. Includes, but is not limited to, legal, accounting, underwriting, printing, and registration costs.

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Present value of lessee's discounted obligation for lease payments from finance lease, classified as noncurrent.

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Carrying amount of collateralized debt obligations with maturities initially due after one year or beyond the operating cycle, if longer, excluding the current portion. Obligations include, but not limited to, mortgage loans, chattel loans, and other borrowings secured by assets.

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