CONSOLIDATED BALANCE SHEETS (USD $) In Thousands, unless otherwise specified	Jun. 30, 2012	Dec. 31, 2011
Current assets:
Cash and cash equivalents	$ 1,862,479	$ 1,859,464
Marketable securities available for sale	699,065	788,690
Accounts receivable, net of allowances of $25,979 and $18,855 at June 30, 2012 and December 31, 2011, respectively	884,908	945,531
Inventory	223,194	189,573
Deferred income taxes	134,049	116,751
Other current assets	275,119	395,094
Assets held for sale		58,122
Total current assets	4,078,814	4,353,225
Property, plant and equipment, net	526,827	506,042
Intangible assets, net	3,265,950	2,844,698
Goodwill	2,040,780	1,887,220
Other assets	468,836	414,725
Total assets	10,381,207	10,005,910
Current liabilities:
Short-term borrowings	390,434	526,684
Accounts payable	109,044	121,525
Accrued expenses	623,833	701,707
Income taxes payable	89,165	30,042
Current portion of deferred revenue	14,786	14,346
Other current liabilities	165,666	138,424
Liabilities of disposal group		7,244
Total current liabilities	1,392,928	1,539,972
Deferred revenue, net of current portion	14,752	12,623
Income taxes payable	173,937	616,465
Deferred income taxes	1,130,222	775,022
Other non-current liabilities	439,228	273,516
Long-term debt, net of discount	1,272,112	1,275,585
Total liabilities	4,423,179	4,493,183
Commitments and Contingencies (Note 15)
Stockholders' Equity:
Preferred stock, $.01 par value per share, 5,000,000 shares authorized; none outstanding at June 30, 2012 and December 31, 2011
Common stock, $.01 par value per share, 575,000,000 shares authorized; issued 493,483,403 and 487,381,255 shares at June 30, 2012 and December 31, 2011, respectively	4,935	4,874
Common stock in treasury, at cost; 60,435,257 and 49,889,078 shares at June 30, 2012 and December 31, 2011, respectively	(3,497,569)	(2,760,705)
Additional paid-in capital	7,148,255	6,764,479
Retained earnings	2,335,325	1,566,416
Accumulated other comprehensive income (loss)	(32,918)	(62,337)
Total stockholders' equity	5,958,028	5,512,727
Total liabilities and stockholders' equity	$ 10,381,207	$ 10,005,910