Consolidated Balance Sheets (USD $) In Millions, unless otherwise specified	Sep. 29, 2013	Dec. 30, 2012
Current assets:
Cash and cash equivalents	$ 348.2	$ 405.9
Short-term marketable securities	0.2	0.1
Accounts receivable, net of allowances of $24.3 and $21.1 at September 29, 2013 and December 30, 2012, respectively	172.6	136.7
Inventories, net	240.4	236.7
Deferred income taxes, net of allowances	18.3	16.0
Other current assets	32.5	36.6
Total current assets	812.2	832.0
Property, plant and equipment, net	727.1	764.9
Deferred income taxes, net of allowances	31.2	28.6
Intangible assets, net	35.6	47.3
Goodwill	169.3	169.3
Long-term securities	2.3	2.6
Other assets	31.5	39.2
Total assets	1,809.2	1,883.9
Current liabilities:
Accounts payable	102.0	115.7
Accrued expenses and other current liabilities	93.2	89.2
Total current liabilities	195.2	204.9
Long-term debt, less current portion	200.1	250.1
Deferred income taxes	29.4	27.6
Other liabilities	17.8	31.3
Total liabilities	442.5	513.9
Commitments and contingencies
Temporary equity-deferred stock units	3.2	2.9
Stockholders' equity:
Common stock	1.4	1.4
Additional paid-in capital	1,511.6	1,498.5
Accumulated deficit	(13.3)	(17.4)
Accumulated other comprehensive income (loss)	2.5	5.1
Less treasury stock (at cost)	(138.7)	(120.5)
Total stockholders' equity	1,363.5	1,367.1
Total liabilities, temporary equity and stockholders' equity	$ 1,809.2	$ 1,883.9