Consolidated Balance Sheets (USD $) In Thousands, unless otherwise specified	Jun. 29, 2013	Dec. 29, 2012
Current assets:
Cash and cash equivalents	$ 133,571	$ 103,249
Restricted cash	361	361
Accounts receivable, net	91,872	98,131
Inventories	63,114	65,065
Prepaid Expenses	15,087	9,256
Other current assets	5,344	1,591
Deferred income taxes	13,621	12,609
Total current assets	322,970	290,262
Property, plant and equipment, less accumulated depreciation of $348,512 at June 29, 2013 and $326,201 at December 29, 2012	478,967	453,927
Intangible assets, less accumulated amortization of $87,046 at June 29, 2013 and $73,021 at December 29, 2012	325,765	337,402
Goodwill	381,369	381,369
Investment in unconsolidated subsidiary	104,297	62,495
Other assets	28,457	26,961
Total assets	1,641,825	1,552,416
Current liabilities:
Current portion of long-term debt	85	82
Accounts payable, principally trade	65,188	54,014
Accrued expenses	68,708	77,588
Total current liabilities	133,981	131,684
Long-term debt, net of current portion	250,099	250,142
Other non-current liabilities	59,469	61,539
Deferred income taxes	71,166	46,615
Total liabilities	514,715	489,980
Commitments and contingencies
Stockholders' equity:
Common stock, $0.01 par value; 150,000,000 shares authorized; 119,152,005 and 118,622,650 shares issued at June 29, 2013 and at December 29, 2012, respectively	1,192	1,186
Additional paid-in capital	609,316	603,836
Treasury stock, at cost; 955,728 and 807,659 shares at June 29, 2013 and at December 29, 2012, respectively	(12,524)	(10,033)
Accumulated other comprehensive loss	(28,473)	(31,329)
Retained earnings	557,599	498,776
Total stockholders’ equity	1,127,110	1,062,436
Total liabilities and stockholders' equity	$ 1,641,825	$ 1,552,416