Income Taxes From Continuing Operations (Schedule Of Deferred Income Taxes) (Details) (USD $) In Millions, unless otherwise specified	Dec. 31, 2014	Dec. 31, 2013
Deferred tax assets:
Allowance for doubtful accounts	$ 37.2	$ 26.1
Inventories	94.4us-gaap_DeferredTaxAssetsInventory	116.8us-gaap_DeferredTaxAssetsInventory
Pension and post-retirement benefits	363.0	298.3
Environmental and regulatory compliance	27.2	27.5
Other accruals and prepayments	331.0	297.5
Stock-based compensation expense	128.9	118.7
Tax credit and loss carryforwards	870.1	801.0
Other	0us-gaap_DeferredTaxAssetsOther	2.9us-gaap_DeferredTaxAssetsOther
Valuation allowances	(330.5)	(398.0)
Total deferred tax asset	1,521.3us-gaap_DeferredTaxAssetsNet	1,290.8us-gaap_DeferredTaxAssetsNet
Deferred tax liabilities:
Property, plant and equipment	(169.3)	(135.3)
Insurance including self-insurance	(870.5)	(616.4)
Basis difference in LYONs	(18.3)	(57.2)
Goodwill and other intangibles	(2,225.4)	(2,086.9)
Unrealized gains on marketable securities	(72.9)	(104.5)
Total deferred tax liability	(3,356.4)us-gaap_DeferredIncomeTaxLiabilities	(3,000.3)us-gaap_DeferredIncomeTaxLiabilities
Net deferred tax liability	$ (1,835.1)us-gaap_DeferredTaxAssetsLiabilitiesNet	$ (1,709.5)us-gaap_DeferredTaxAssetsLiabilitiesNet

Deferred Tax Assets, Environmental and regulatory compliance

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