CONSOLIDATED BALANCE SHEETS (USD $) In Millions, unless otherwise specified	Jun. 28, 2013	Dec. 28, 2012
Current Assets
Cash and cash equivalents	$ 267.2	$ 223.7
Investments in marketable securities	274.5	380.7
Total cash, cash equivalents and marketable securities	541.7	604.4
Other marketable securities	244.1	195.1
Accounts receivable, net of allowances of $1.0 and $1.3	200.2	246.8
Inventories
Raw materials	32.6	30.2
Finished goods	81.1	70.8
Total inventories	113.7	101.0
Income taxes	14.5	7.3
Miscellaneous receivables and other current assets	25.3	35.1
Total Current Assets	1,139.5	1,189.7
Property, Plant and Equipment
Land	20.0	20.1
Buildings and improvements	189.1	193.5
Equipment	384.6	406.4
Total property, plant and equipment	593.7	620.0
Accumulated depreciation	(389.0)	(389.6)
Property, plant and equipment, net	204.7	230.4
Goodwill	122.1	122.1
Intangible Assets, Net of Amortization	2.3	4.4
Other Assets	70.5	91.5
Total Assets	1,539.1	1,638.1
Current Liabilities
Accounts payable	57.3	57.4
Accrued compensation	29.1	37.7
Restructuring and other charges	16.5	19.1
Income taxes	40.6	61.5
Loan related to other marketable securities	244.1	195.1
Deferred revenue	25.5	20.3
Other accrued liabilities	62.7	78.5
Total Current Liabilities	475.8	469.6
Long-Term Restructuring Liabilities	2.7	2.8
Income Taxes	21.8	21.9
Other Long-Term Liabilities	39.6	42.5
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; 511,434,268 and 508,846,484 shares issued	5.1	5.1
Additional paid-in capital	1,597.4	1,592.2
Treasury stock, at cost: 155,790,325 and 141,284,352 shares	(1,262.8)	(1,231.0)
Retained earnings	572.3	636.0
Accumulated other comprehensive income	87.2	99.0
Total Stockholders' Equity	999.2	1,101.3
Total Liabilities and Stockholders' Equity	$ 1,539.1	$ 1,638.1