Condensed Consolidated Statements of Cash Flows (USD $) In Millions, unless otherwise specified	3 Months Ended
	Mar. 31, 2012	Mar. 31, 2011
Cash flows from operating activities:
Net income	$ 121.2	$ 81.6
Adjustments to reconcile net income to net cash used in operating activities:
Depreciation	43.4	36.4
Deferred debt issuance cost amortization	0.9	0.4
Amortization of intangibles	12.2	4.4
Amortization of debt discount	2.2	2.0
Stock compensation	8.4	4.7
Equity in net earnings of affiliates, net of cash received	(9.0)	(7.7)
Deferred income tax benefit	(1.1)	(0.6)
Other	(0.1)	(1.2)
Changes in operating assets and liabilities, net of effects from purchase of businesses:
Accounts and notes receivable, net	(98.3)	(17.5)
Inventories, net	(421.2)	(218.2)
Other current and noncurrent assets	(24.5)	(28.2)
Accounts payable	125.3	20.3
Accrued expenses	(59.4)	(21.0)
Other current and noncurrent liabilities	19.5	(22.8)
Total adjustments	(401.7)	(249.0)
Net cash used in operating activities	(280.5)	(167.4)
Cash flows from investing activities:
Purchases of property, plant and equipment	(87.1)	(36.8)
Proceeds from sale of property, plant and equipment	0.1	0.5
Purchase of businesses, net of cash acquired	(2.4)	(88.3)
Investments in consolidated affiliates, net of cash acquired	(20.1)	(25.0)
Investments in unconsolidated affiliates, net	(2.6)	(2.4)
Restricted cash and other	(10.0)	0
Net cash used in investing activities	(122.1)	(152.0)
Cash flows from financing activities:
Conversion of convertible senior subordinated notes	0	(60.4)
Proceeds from (repayments of) debt obligations	93.7	(30.9)
Payment of debt issuance costs	(0.1)	0
Payment of minimum tax withholdings on stock compensation	0	(2.0)
Distribution to noncontrolling interest	(0.2)	0
Net cash provided by (used in) financing activities	93.4	(93.3)
Effect of exchange rate changes on cash and cash equivalents	11.5	7.1
Decrease in cash and cash equivalents	(297.7)	(405.6)
Cash and cash equivalents, beginning of period	724.4	719.9
Cash and cash equivalents, end of period	$ 426.7	$ 314.3