Guarantor Financial Information (Condensed Consolidating Balance Sheet) (Details) - USD ($) $ in Thousands	Oct. 03, 2015	Jan. 03, 2015	Sep. 27, 2014	Dec. 28, 2013
ASSETS
Cash and cash equivalents	$ 148,886	$ 108,784	$ 193,427	$ 870,857
Restricted cash	334	343
Accounts receivable, net	379,093	409,779
Inventories	366,775	401,613
Income taxes refundable	24,936	22,140
Prepaid expenses	47,086	44,629
Other current assets	8,718	21,324
Deferred income taxes	29,795	45,001
Total current assets	1,005,623	1,053,613
Investment in subsidiaries	0	0
Property, plant and equipment, net	1,516,598	1,574,116
Intangible assets, net	815,729	932,413
Goodwill	1,253,693	1,320,419
Investment in unconsolidated subsidiaries	165,137	202,712
Other assets	75,523	71,009
Deferred income taxes	16,073	16,431
Total assets	4,848,376	5,170,713
LIABILITIES AND STOCKHOLDERS’ EQUITY
Current portion of long-term debt	47,966	54,401
Accounts payable	155,549	168,518
Income taxes payable	11,241	4,363
Accrued expenses	238,734	256,119
Deferred income taxes	1,864	642
Total current liabilities	455,354	484,043
Long-term debt, net of current portion	1,976,412	2,098,039
Other non-current liabilities	105,783	114,700
Deferred income taxes	393,954	422,797
Total liabilities	2,931,503	3,119,579
Total stockholders’ equity	1,916,873	2,051,134
Total liabilities and stockholders' equity	4,848,376	5,170,713
Parent [Member]
ASSETS
Cash and cash equivalents	1,309	10,447	74,454	857,267
Restricted cash	103	103
Accounts receivable, net	349,668	30,237
Inventories	12,799	19,762
Income taxes refundable	22,693	18,647
Prepaid expenses	15,893	11,513
Other current assets	2,983	1,894
Deferred income taxes	25,776	42,497
Total current assets	431,224	135,100
Investment in subsidiaries	3,865,014	3,874,466
Property, plant and equipment, net	214,980	205,895
Intangible assets, net	18,816	21,903
Goodwill	21,860	21,860
Investment in unconsolidated subsidiaries	0	0
Other assets	57,898	56,404
Deferred income taxes	0	0
Total assets	4,609,792	4,315,628
LIABILITIES AND STOCKHOLDERS’ EQUITY
Current portion of long-term debt	20,933	16,017
Accounts payable	34,774	540,784
Income taxes payable	3,274	0
Accrued expenses	64,500	88,840
Deferred income taxes	0	0
Total current liabilities	123,481	645,641
Long-term debt, net of current portion	1,285,119	1,334,556
Other non-current liabilities	52,399	56,849
Deferred income taxes	182,018	176,745
Total liabilities	1,643,017	2,213,791
Total stockholders’ equity	2,966,775	2,101,837
Total liabilities and stockholders' equity	4,609,792	4,315,628
Guarantors [Member]
ASSETS
Cash and cash equivalents	1,873	14,460	21,080	6,117
Restricted cash	0	0
Accounts receivable, net	100,474	604,486
Inventories	108,433	93,253
Income taxes refundable	0	0
Prepaid expenses	2,178	1,792
Other current assets	(8)	14
Deferred income taxes	0	0
Total current assets	212,950	714,005
Investment in subsidiaries	1,126,082	1,096,541
Property, plant and equipment, net	472,863	445,301
Intangible assets, net	336,054	366,315
Goodwill	549,690	549,950
Investment in unconsolidated subsidiaries	0	0
Other assets	524,806	575,656
Deferred income taxes	0	0
Total assets	3,222,445	3,747,768
LIABILITIES AND STOCKHOLDERS’ EQUITY
Current portion of long-term debt	0	55
Accounts payable	369,068	11,349
Income taxes payable	373	0
Accrued expenses	27,616	34,842
Deferred income taxes	0	0
Total current liabilities	397,057	46,246
Long-term debt, net of current portion	0	0
Other non-current liabilities	2,144	1,979
Deferred income taxes	0	0
Total liabilities	399,201	48,225
Total stockholders’ equity	2,823,244	3,699,543
Total liabilities and stockholders' equity	3,222,445	3,747,768
Non-guarantors [Member]
ASSETS
Cash and cash equivalents	145,704	83,877	97,893	7,473
Restricted cash	231	240
Accounts receivable, net	311,001	320,040
Inventories	245,543	288,598
Income taxes refundable	2,243	3,493
Prepaid expenses	29,015	31,324
Other current assets	19,108	206,338
Deferred income taxes	4,019	2,504
Total current assets	756,864	936,414
Investment in subsidiaries	837,604	837,605
Property, plant and equipment, net	828,755	922,920
Intangible assets, net	460,859	544,195
Goodwill	682,143	748,609
Investment in unconsolidated subsidiaries	165,137	202,712
Other assets	334,980	538,460
Deferred income taxes	16,073	16,431
Total assets	4,082,415	4,747,346
LIABILITIES AND STOCKHOLDERS’ EQUITY
Current portion of long-term debt	40,398	225,252
Accounts payable	106,581	127,994
Income taxes payable	7,594	4,363
Accrued expenses	173,794	165,812
Deferred income taxes	1,864	642
Total current liabilities	330,231	524,063
Long-term debt, net of current portion	1,533,454	1,862,994
Other non-current liabilities	51,240	55,872
Deferred income taxes	211,936	246,052
Total liabilities	2,126,861	2,688,981
Total stockholders’ equity	1,955,554	2,058,365
Total liabilities and stockholders' equity	4,082,415	4,747,346
Eliminations [Member]
ASSETS
Cash and cash equivalents	0	0	$ 0	$ 0
Restricted cash	0	0
Accounts receivable, net	(382,050)	(544,984)
Inventories	0	0
Income taxes refundable	0	0
Prepaid expenses	0	0
Other current assets	(13,365)	(186,922)
Deferred income taxes	0	0
Total current assets	(395,415)	(731,906)
Investment in subsidiaries	(5,828,700)	(5,808,612)
Property, plant and equipment, net	0	0
Intangible assets, net	0	0
Goodwill	0	0
Investment in unconsolidated subsidiaries	0	0
Other assets	(842,161)	(1,099,511)
Deferred income taxes	0	0
Total assets	(7,066,276)	(7,640,029)
LIABILITIES AND STOCKHOLDERS’ EQUITY
Current portion of long-term debt	(13,365)	(186,923)
Accounts payable	(354,874)	(511,609)
Income taxes payable	0	0
Accrued expenses	(27,176)	(33,375)
Deferred income taxes	0	0
Total current liabilities	(395,415)	(731,907)
Long-term debt, net of current portion	(842,161)	(1,099,511)
Other non-current liabilities	0	0
Deferred income taxes	0	0
Total liabilities	(1,237,576)	(1,831,418)
Total stockholders’ equity	(5,828,700)	(5,808,611)
Total liabilities and stockholders' equity	$ (7,066,276)	$ (7,640,029)