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Summary Of Significant Accounting Policies (Narrative) (Details) - USD ($) $ in Millions	12 Months Ended
	Dec. 31, 2023	Dec. 31, 2022
Accounting Policies [Abstract]
Deferred policy acquisition cost amortization period	1 year
Property, plant and equipment, net	$ 1,300.0	$ 1,200.0
Inventory, net	$ 617.2	$ 639.6
Tax benefit greater than 50%	50.00%
Insurance premiums revenue recognition period	1 year

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Deferred Policy Acquisition Cost, Amortization Period

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Revenue Recognition Period, Insurance Premiums

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Tax positions that meet the more likely than not threshold are then measured using a probability weighted approach, whereby the largest amount of tax benefit that is greater than 50% likely of being realized upon ultimate settlement is recognized.

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Amount after valuation and LIFO reserves of inventory expected to be sold, or consumed within one year or operating cycle, if longer.

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Amount after accumulated depreciation, depletion and amortization of physical assets used in the normal conduct of business to produce goods and services and not intended for resale. Examples include, but are not limited to, land, buildings, machinery and equipment, office equipment, and furniture and fixtures.

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