Income Taxes (Schedule Of Deferred Income Taxes) (Details) - USD ($) $ in Millions	Dec. 31, 2015	Dec. 31, 2014
Deferred tax assets:
Allowance for doubtful accounts	$ 27.7	$ 37.2
Inventories	107.1	94.4
Pension and postretirement benefits	415.7	363.0
Environmental and regulatory compliance	31.7	27.2
Other accruals and prepayments	405.2	331.0
Stock-based compensation expense	128.8	128.9
Tax credit and loss carryforwards	1,075.4	870.1
Valuation allowances	(215.0)	(330.5)
Total deferred tax asset	1,976.6	1,521.3
Deferred tax liabilities:
Property, plant and equipment	(194.1)	(169.3)
Deferred Tax Assets, Tax Deferred Expense, Reserves and Accruals, Self Insurance	(1,107.3)	(870.5)
Basis difference in LYONs	(9.1)	(18.3)
Goodwill and other intangibles	(3,704.8)	(2,225.4)
Unrealized gains on marketable securities	(68.0)	(72.9)
Total deferred tax liability	(5,083.3)	(3,356.4)
Net deferred tax liability	$ (3,106.7)	$ (1,835.1)