Condensed Consolidated Statements of Cash Flows (USD $) In Millions, unless otherwise specified	6 Months Ended
	Jun. 30, 2013	Jun. 30, 2012
Cash flows from operating activities:
Net income	$ 72.0	$ 118.3
Reconciliation of net income to net cash provided by (used in) operating activities:
Depreciation and amortization	76.2	71.2
Venezuela devaluation-related charges	27.4
Stock-based compensation	44.5	24.6
Excess tax benefits from stock-based compensation	(3.4)	(22.4)
Other non-cash items	11.4	7.3
Changes in operating assets and liabilities:
Accounts receivable	(67.9)	(42.1)
Inventory	(235.3)	(190.3)
Accounts payable	71.5	100.3
Other assets and liabilities	(37.8)	(63.7)
Net cash provided by (used in) operating activities	(41.4)	3.2
Cash flows from financing activities:
Net change in short-term debt	0.5	78.9
Proceeds from issuance of long-term debt	520.9	300.5
Payments on long-term debt	(347.9)	(132.6)
Issuance (repurchase) of common stock, net	(263.4)	(433.0)
Excess tax benefits from stock-based compensation	3.4	22.4
Debt issuance costs	(11.6)	(3.4)
Other	(4.4)	(7.5)
Net cash provided by (used in) financing activities	(102.5)	(174.7)
Cash flows from investing activities:
Additions to property, plant and equipment	(73.5)	(50.1)
Other	(0.2)	6.3
Net cash used in investing activities	(73.7)	(43.8)
Effect of exchange rate changes on cash and cash equivalents	(28.2)	(2.8)
Net decrease in cash and cash equivalents	(245.8)	(218.1)
Cash and cash equivalents at beginning of period	1,034.1	808.3
Cash and cash equivalents at end of period	$ 788.3	$ 590.2