Condensed Consolidating Financial Information Condensed Consolidating Balance Sheet (Details) (USD $) In Thousands, unless otherwise specified	Sep. 28, 2013	Dec. 29, 2012	Sep. 29, 2012	Dec. 31, 2011
Current assets:
Cash and cash equivalents	$ 8,538	$ 8,110	$ 10,335	$ 17,753
Accounts receivable, net	266,932	254,389
Inventories	151,697	127,235
Notes receivable from subsidiaries	0	0
Prepaid and other current assets	65,870	67,964
Assets of discontinued operations - current	339	11,265
Total current assets	493,376	468,963
Investment in subsidiaries	0	0
Property, plant and equipment, net	307,006	279,078
Goodwill	186,559	187,415
Other intangible assets, net	204,466	205,199
Other assets, net	47,031	44,632
Assets of discontinued operations - long-term	68	15,268
Total assets	1,238,506	1,200,555
Current liabilities:
Current maturities of long-term debt	12,425	11,748
Accounts payable	227,316	179,850
Accrued compensation and related liabilities	31,473	24,678
Other current liabilities	76,467	77,367
Liabilities of discontinued operations - current	2,572	6,591
Intercompany payable/(receivable)	0	0
Notes payable to issuer	0	0
Total current liabilities	350,253	300,234
Long-term debt	1,175,657	1,171,870
Other liabilities	185,534	191,885
Liabilities of discontinued operations - long-term	72	880
Statement of Stockholders' Equity (Deficit) [Abstract]
Shareholders’ (deficit)/equity	(473,010)	(464,314)
Total liabilities and shareholders’ (deficit)/equity	1,238,506	1,200,555
Parent Company [Member]
Current assets:
Cash and cash equivalents	0	0	0	0
Accounts receivable, net	0	0
Inventories	0	0
Notes receivable from subsidiaries	0	0
Prepaid and other current assets	0	0
Assets of discontinued operations - current	0	0
Total current assets	0	0
Investment in subsidiaries	(473,010)	(464,314)
Property, plant and equipment, net	0	0
Goodwill	0	0
Other intangible assets, net	0	0
Other assets, net	0	0
Assets of discontinued operations - long-term	0	0
Total assets	(473,010)	(464,314)
Current liabilities:
Current maturities of long-term debt	0	0
Accounts payable	0	0
Accrued compensation and related liabilities	0	0
Other current liabilities	0	0
Liabilities of discontinued operations - current	0	0
Intercompany payable/(receivable)	0	0
Notes payable to issuer	0	0
Total current liabilities	0	0
Long-term debt	0	0
Other liabilities	0	0
Liabilities of discontinued operations - long-term	0	0
Statement of Stockholders' Equity (Deficit) [Abstract]
Shareholders’ (deficit)/equity	(473,010)	(464,314)
Total liabilities and shareholders’ (deficit)/equity	(473,010)	(464,314)
Subsidiary Issuer [Member]
Current assets:
Cash and cash equivalents	6,906	5,763	7,878	16,033
Accounts receivable, net	116,221	98,199
Inventories	70,159	59,618
Notes receivable from subsidiaries	36,938	36,938
Prepaid and other current assets	50,782	53,303
Assets of discontinued operations - current	0	5,171
Total current assets	281,006	258,992
Investment in subsidiaries	1,863,828	1,758,007
Property, plant and equipment, net	129,959	86,416
Goodwill	25,540	25,540
Other intangible assets, net	10,037	6,621
Other assets, net	41,453	40,301
Assets of discontinued operations - long-term	0	6,525
Total assets	2,351,823	2,182,402
Current liabilities:
Current maturities of long-term debt	8,886	6,961
Accounts payable	121,122	104,941
Accrued compensation and related liabilities	18,911	14,409
Other current liabilities	55,273	56,766
Liabilities of discontinued operations - current	1,601	2,930
Intercompany payable/(receivable)	1,333,274	1,177,669
Notes payable to issuer	0	0
Total current liabilities	1,539,067	1,363,676
Long-term debt	1,172,221	1,166,360
Other liabilities	113,545	115,196
Liabilities of discontinued operations - long-term	0	1,484
Statement of Stockholders' Equity (Deficit) [Abstract]
Shareholders’ (deficit)/equity	(473,010)	(464,314)
Total liabilities and shareholders’ (deficit)/equity	2,351,823	2,182,402
Guarantor Subsidiaries [Member]
Current assets:
Cash and cash equivalents	59	286	503	280
Accounts receivable, net	149,364	155,188
Inventories	81,492	67,535
Notes receivable from subsidiaries	0	0
Prepaid and other current assets	12,102	11,878
Assets of discontinued operations - current	339	6,094
Total current assets	243,356	240,981
Investment in subsidiaries	4,646	7,671
Property, plant and equipment, net	176,191	191,453
Goodwill	155,741	155,849
Other intangible assets, net	193,213	196,755
Other assets, net	5,096	3,827
Assets of discontinued operations - long-term	68	8,743
Total assets	778,311	805,279
Current liabilities:
Current maturities of long-term debt	3,539	4,787
Accounts payable	105,588	74,394
Accrued compensation and related liabilities	12,105	9,755
Other current liabilities	20,641	20,069
Liabilities of discontinued operations - current	971	3,661
Intercompany payable/(receivable)	(1,342,510)	(1,185,665)
Notes payable to issuer	36,938	36,938
Total current liabilities	(1,162,728)	(1,036,061)
Long-term debt	3,436	5,510
Other liabilities	73,703	78,427
Liabilities of discontinued operations - long-term	72	(604)
Statement of Stockholders' Equity (Deficit) [Abstract]
Shareholders’ (deficit)/equity	1,863,828	1,758,007
Total liabilities and shareholders’ (deficit)/equity	778,311	805,279
Non-Guarantor Subsidiaries [Member]
Current assets:
Cash and cash equivalents	1,573	2,061	1,954	1,440
Accounts receivable, net	1,347	1,002
Inventories	46	82
Notes receivable from subsidiaries	0	0
Prepaid and other current assets	2,986	2,783
Assets of discontinued operations - current	0	0
Total current assets	5,952	5,928
Investment in subsidiaries	6,725	6,725
Property, plant and equipment, net	856	1,209
Goodwill	5,278	6,026
Other intangible assets, net	1,216	1,823
Other assets, net	482	504
Assets of discontinued operations - long-term	0	0
Total assets	20,509	22,215
Current liabilities:
Current maturities of long-term debt	0	0
Accounts payable	606	515
Accrued compensation and related liabilities	457	514
Other current liabilities	553	532
Liabilities of discontinued operations - current	0	0
Intercompany payable/(receivable)	9,236	7,996
Notes payable to issuer	0	0
Total current liabilities	10,852	9,557
Long-term debt	0	0
Other liabilities	(1,714)	(1,738)
Liabilities of discontinued operations - long-term	0	0
Statement of Stockholders' Equity (Deficit) [Abstract]
Shareholders’ (deficit)/equity	11,371	14,396
Total liabilities and shareholders’ (deficit)/equity	20,509	22,215
Eliminations [Member]
Current assets:
Cash and cash equivalents	0	0	0	0
Accounts receivable, net	0	0
Inventories	0	0
Notes receivable from subsidiaries	(36,938)	(36,938)
Prepaid and other current assets	0	0
Assets of discontinued operations - current	0	0
Total current assets	(36,938)	(36,938)
Investment in subsidiaries	(1,402,189)	(1,308,089)
Property, plant and equipment, net	0	0
Goodwill	0	0
Other intangible assets, net	0	0
Other assets, net	0	0
Assets of discontinued operations - long-term	0	0
Total assets	(1,439,127)	(1,345,027)
Current liabilities:
Current maturities of long-term debt	0	0
Accounts payable	0	0
Accrued compensation and related liabilities	0	0
Other current liabilities	0	0
Liabilities of discontinued operations - current	0	0
Intercompany payable/(receivable)	0	0
Notes payable to issuer	(36,938)	(36,938)
Total current liabilities	(36,938)	(36,938)
Long-term debt	0	0
Other liabilities	0	0
Liabilities of discontinued operations - long-term	0	0
Statement of Stockholders' Equity (Deficit) [Abstract]
Shareholders’ (deficit)/equity	(1,402,189)	(1,308,089)
Total liabilities and shareholders’ (deficit)/equity	$ (1,439,127)	$ (1,345,027)