Condensed Consolidated Statement of Cash Flows (Unaudited) (USD $) In Millions, unless otherwise specified	3 Months Ended
	Mar. 31, 2012	Mar. 31, 2011
Operating Activities
Consolidated net income	$ 189.8	$ 196.6
Adjustments to reconcile consolidated net income to net cash (used in) provided by operating activities:
(Income) loss from discontinued operations	0.1
Restructuring and Consolidation:
Expenses	8.6	2.9
Payments	(4.4)	(0.9)
Pension and postretirement benefits:
Expenses	34.8	26.6
Contributions and benefit payments	(142.2)	(75.4)
Depreciation and amortization	79.9	72.4
Excess tax benefits related to share-based payment arrangements	(14.9)	(8.6)
Share-based compensation expense	12.4	17.9
Deferred income taxes	(3.8)	(5.2)
Change in assets and liabilities, net of effects of acquisitions and divestitures:
Receivables	(172.2)	(157.3)
Inventories, net of pre-production and excess-over-average	(65.3)	(41.0)
Pre-production and excess-over-average inventories	(101.6)	(55.8)
Other current assets	(3.4)	1.8
Accounts payable	92.6	90.5
Accrued expenses	(112.6)	(68.3)
Income taxes payable/receivable	44.5	105.8
Other assets and liabilities	(19.7)	(5.6)
Net Cash (Used In) Provided By Operating Activities	(177.4)	96.4
Investing Activities
Purchases of property, plant and equipment	(71.5)	(35.6)
Proceeds from sale of property, plant and equipment	0.3	0.1
Payments received (made) in connection with acquisitions, net of cash acquired		8.3
Investments in and advances to equity investees	(0.5)	(0.5)
Net Cash Used In Investing Activities	(71.7)	(27.7)
Financing Activities
Increase (decrease) in short-term debt, net	(18.0)	0.8
Proceeds (repayments) of long-term debt and capital lease obligations	(0.3)	(0.5)
Proceeds from issuance of common stock	23.2	27.1
Purchases of treasury stock	(20.0)	(96.6)
Dividends paid	(36.8)	(0.5)
Excess tax benefits related to share-based payment arrangements	14.9	8.6
Distributions to noncontrolling interests	(0.7)	(0.7)
Net Cash Used In Financing Activities	(37.7)	(61.8)
Discontinued Operations
Net cash provided by (used in) operating activities	(0.1)	(0.1)
Net cash provided by (used in) investing activities
Net cash provided by (used in) financing activities
Net cash provided by (used in) discontinued operations	(0.1)	(0.1)
Effect of exchange rate changes on cash and cash equivalents	4.0	5.4
Net increase (decrease) in cash and cash equivalents	(282.9)	12.2
Cash and cash equivalents at beginning of period	987.0	798.9
Cash and cash equivalents at end of period	$ 704.1	$ 811.1