CONDENSED CONSOLIDATED STATEMENTS OF CASH FLOWS (USD $) In Millions, unless otherwise specified	9 Months Ended
	Sep. 30, 2012	Sep. 30, 2011
Cash flows from operating activities:
Net income (loss)	$ 195.2	$ 183.6
Reconciliation of net income to net cash provided by operating activities:
Depreciation and amortization	109.9	121.7
Loss on early extinguishment of debt		12.8
Excess tax benefits from stock-based compensation	(42.7)
Other non-cash items	26.5	84.7
Changes in operating assets and liabilities, net of effects from acquisitions:
Accounts receivable	(96.9)	(129.5)
Inventory	(235.0)	(288.6)
Accounts payable	81.1	66.3
Other assets and liabilities	43.3	(26.5)
Net cash provided by operating activities	81.4	24.5
Cash flows from financing activities:
Net change in short-term debt	83.6	2.7
Proceeds from issuance of long-term debt	800.6	1,025.0
Payments on long-term debt	(153.2)	(1,102.8)
Issuance (repurchase) of common stock, net	(536.6)	(84.1)
Dividends paid	(7.5)	(22.6)
Debt issuance costs	(17.4)	(12.3)
Excess tax benefits from stock-based compensation	42.7
Other		7.1
Net cash provided by (used in) financing activities	212.2	(187.0)
Cash flows from investing activities:
Additions to property, plant and equipment	(76.9)	(79.4)
Acquisition of businesses, net of cash acquired and earnout payments	(155.2)	(13.4)
Other	9.8	4.8
Net cash used in investing activities	(222.3)	(88.0)
Effect of exchange rate changes on cash and cash equivalents	7.1	1.4
Net increase (decrease) in cash and cash equivalents	78.4	(249.1)
Cash and cash equivalents at beginning of period	808.3	695.4
Cash and cash equivalents at end of period	$ 886.7	$ 446.3