Consolidated Balance Sheets (USD $) In Millions, unless otherwise specified	Mar. 30, 2012	Dec. 30, 2011
Current Assets
Cash and cash equivalents	$ 112.8	$ 132.7
Investments in marketable securities	821.2	843.9
Total cash, cash equivalents and marketable securities	934.0	976.6
Other marketable securities	223.3	190.9
Accounts receivable, net of allowances of $1.3 and $1.3	299.5	317.6
Inventories
Raw materials	39.3	33.7
Finished goods	93.3	110.3
Total inventories	132.6	144.0
Income taxes	23.7	27.9
Miscellaneous receivables and other current assets	39.7	39.8
Total Current Assets	1,652.8	1,696.8
Property, Plant and Equipment
Land	20.1	20.0
Buildings and improvements	193.3	197.4
Equipment	425.9	446.9
Total property, plant and equipment	639.3	664.3
Accumulated depreciation	(396.7)	(390.8)
Property, plant and equipment, net	242.6	273.5
Goodwill	122.1	122.0
Intangible Assets, Net of Amortization	7.6	57.1
Other Assets	101.1	98.6
Total Assets	2,126.2	2,248.0
Current Liabilities
Accounts payable	54.3	97.1
Accrued compensation	44.7	46.3
Restructuring and other charges	29.6	13.0
Income taxes	61.0	63.5
Loan related to other marketable securities	223.3	190.9
Deferred revenue	49.7	40.8
Other accrued liabilities	74.1	78.4
Total Current Liabilities	536.7	530.0
Long-Term Restructuring Liabilities	7.2	4.7
Income Taxes	21.1	21.2
Other Long-Term Liabilities	47.3	47.4
Stockholders' Equity
Preferred stock: authorized 5,000,000 shares of $0.01 par value; no shares issued and outstanding
Common stock: authorized 1,000,000,000 shares of $0.01 par value; 506,812,428 and 505,238,503 shares issued	5.1	5.1
Additional paid-in capital	1,577.8	1,572.4
Treasury stock, at cost: 140,710,026 and 140,250,476 shares	(1,229.0)	(1,227.2)
Retained earnings	1,057.5	1,204.6
Accumulated other comprehensive income	102.5	89.8
Total Stockholders' Equity	1,513.9	1,644.7
Total Liabilities and Stockholders' Equity	$ 2,126.2	$ 2,248.0