Consolidated Balance Sheets (USD $) In Thousands, unless otherwise specified	Dec. 28, 2013	Dec. 29, 2012
Current assets:
Cash and cash equivalents	$ 870,857	$ 103,249
Restricted cash	354	361
Accounts receivable, less allowance for bad debts of $2,241 at December 28, 2013 and $2,171 at December 29, 2012	112,844	98,131
Inventories	65,133	65,065
Income taxes refundable	14,512	0
Other current assets	46,513	10,847
Deferred income taxes	17,289	12,609
Total current assets	1,127,502	290,262
Property, plant and equipment, net	666,573	453,927
Intangible assets, less accumulated amortization of $105,070 at December 28, 2013 and $73,021 at December 29, 2012	588,664	337,402
Goodwill	701,637	381,369
Investment in unconsolidated subsidiary	115,114	62,495
Other assets	44,643	26,961
Total assets	3,244,133	1,552,416
Current liabilities:
Current portion of long-term debt	19,888	82
Accounts payable, principally trade	43,742	54,014
Accrued expenses	113,174	77,588
Total current liabilities	176,804	131,684
Long-term debt, net of current portion	866,947	250,142
Other noncurrent liabilities	40,671	61,539
Deferred income taxes	138,759	46,615
Total liabilities	1,223,181	489,980
Commitments and contingencies
Stockholders' equity:
Common stock, $.01 par value; 250,000,000 and 150,000,000 shares authorized, 165,261,003 and 118,622,650 shares issued at December 28, 2013 and December 29, 2012, respectively	1,653	1,186
Additional paid-in capital	1,454,250	603,836
Treasury stock, at cost; 993,578 and 807,659 shares at December 28, 2013 and December 29, 2012, respectively	(13,271)	(10,033)
Accumulated other comprehensive loss	(29,423)	(31,329)
Retained earnings	607,743	498,776
Total stockholders’ equity	2,020,952	1,062,436
Total liabilities and stockholders' equity	$ 3,244,133	$ 1,552,416