Condensed Consolidated Statements of Cash Flows (USD $)	6 Months Ended
	Jun. 30, 2011	Jun. 30, 2010
Cash flows from operating activities:
Net income	$ 84,100,000	$ 245,900,000
Adjustments to reconcile net income to net cash provided by operating activities:
Depreciation and amortization	56,800,000	49,500,000
Purchased research and development	3,000,000	500,000
Restructuring	(1,100,000)
Legal settlements and commitments	187,200,000
Deferred income taxes	(2,100,000)	(9,900,000)
Share-based compensation	25,600,000	27,500,000
Inventory reserves and provision for doubtful accounts	5,400,000	10,900,000
Other noncash items	(600,000)	(600,000)
Changes in assets and liabilities:
Accounts receivable	(11,500,000)	(11,800,000)
Inventories	(16,400,000)	(12,600,000)
Current liabilities	(13,100,000)	(3,200,000)
Taxes	(12,700,000)	(2,700,000)
Other, net	4,800,000	1,800,000
Net cash provided by operating activities	309,400,000	295,300,000
Cash flows from investing activities:
Capital expenditures	(31,700,000)	(20,300,000)
Change in short term investments, net		(12,600,000)
Payments made for purchases of businesses, net of cash acquired		(75,900,000)
Payments made for intangibles	(9,000,000)	(1,400,000)
Net cash used in investing activities	(40,700,000)	(110,200,000)
Cash flows from financing activities:
Change in short-term borrowings, net	(80,500,000)	30,000,000
Purchase of noncontrolling interest		(25,900,000)
Proceeds from exercises under share-based compensation plans, net	81,500,000	10,900,000
Excess tax benefit relating to share-based compensation plans	19,800,000	5,500,000
Purchase of common stock		(231,700,000)
Dividends paid	(31,400,000)	(32,900,000)
Other	(2,200,000)	(4,400,000)
Net cash used in financing activities	(12,800,000)	(248,500,000)
Effect of exchange rate changes on cash and cash equivalents	14,600,000	(18,100,000)
Increase (decrease) in cash and cash equivalents during the period	270,500,000	(81,500,000)
Balance at January 1	641,400,000	674,400,000
Balance at June 30	911,900,000	592,900,000
Cash paid for:
Interest	5,900,000	5,800,000
Income taxes	97,600,000	118,100,000
Non-cash transactions:
Purchase of business and related costs		1,200,000
Dividends declared, not paid	16,600,000	17,000,000
Receipt of foreign government bonds	$ 16,600,000