Condensed Consolidating Financial Information Condensed Consolidating Balance Sheet (Details) (USD $) In Thousands, unless otherwise specified	Mar. 30, 2013	Dec. 29, 2012	Mar. 31, 2012	Dec. 31, 2011
Current assets: [Abstract]
Cash and cash equivalents	$ 10,613	$ 8,110	$ 9,278	$ 17,753
Accounts receivable, net	254,840	261,611
Inventories	135,836	130,769
Notes receivable from subsidiaries	0	0
Prepaid and other current assets	63,184	68,473
Total current assets	464,473	468,963
Investment in subsidiaries	0	0
Property, plant and equipment, net	276,013	282,600
Goodwill	191,435	191,415
Other intangible assets, net	213,560	212,904
Other assets, net	47,841	44,673
Total assets	1,193,322	1,200,555
Current liabilities: [Abstract]
Current maturities of long-term debt	19,008	11,748
Accounts payable	177,011	185,271
Accrued compensation and related liabilities	30,635	25,323
Other current liabilities	78,523	77,892
Intercompany payable (receivable)	0	0
Notes payable to issuer	0	0
Total current liabilities	305,177	300,234
Long-term debt	1,178,328	1,171,870
Other liabilities	193,321	192,765
Statement of Stockholders' Equity (Deficit) [Abstract]
Total shareholders’ (deficit) equity	(483,504)	(464,314)
Total liabilities and shareholders’ (deficit) equity	1,193,322	1,200,555
Parent Company [Member]
Current assets: [Abstract]
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
Total current assets	0	0
Investment in subsidiaries	(483,504)	(464,314)
Property, plant and equipment, net	0	0
Goodwill	0	0
Other intangible assets, net	0	0
Other assets, net	0	0
Total assets	(483,504)	(464,314)
Current liabilities: [Abstract]
Current maturities of long-term debt	0	0
Accounts payable	0	0
Accrued compensation and related liabilities	0	0
Other current liabilities	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
Statement of Stockholders' Equity (Deficit) [Abstract]
Total shareholders’ (deficit) equity	(483,504)	(464,314)
Total liabilities and shareholders’ (deficit) equity	(483,504)	(464,314)
Subsidiary Issuer [Member]
Current assets: [Abstract]
Cash and cash equivalents	8,291	5,763	7,670	16,033
Accounts receivable, net	101,230	100,779
Inventories	62,187	61,900
Notes receivable from subsidiaries	36,938	36,938
Prepaid and other current assets	48,690	53,612
Total current assets	257,336	258,992
Investment in subsidiaries	1,779,527	1,758,007
Property, plant and equipment, net	89,372	88,941
Goodwill	29,540	29,540
Other intangible assets, net	6,517	6,621
Other assets, net	42,921	40,301
Total assets	2,205,213	2,182,402
Current liabilities: [Abstract]
Current maturities of long-term debt	14,261	6,961
Accounts payable	103,648	107,443
Accrued compensation and related liabilities	18,802	14,608
Other current liabilities	57,269	56,995
Intercompany payable (receivable)	1,205,571	1,177,669
Notes payable to issuer	0	0
Total current liabilities	1,399,551	1,363,676
Long-term debt	1,173,668	1,166,360
Other liabilities	115,498	116,680
Statement of Stockholders' Equity (Deficit) [Abstract]
Total shareholders’ (deficit) equity	(483,504)	(464,314)
Total liabilities and shareholders’ (deficit) equity	2,205,213	2,182,402
Guarantor Subsidiaries [Member]
Current assets: [Abstract]
Cash and cash equivalents	74	286	116	280
Accounts receivable, net	152,646	159,830
Inventories	73,567	68,787
Notes receivable from subsidiaries	0	0
Prepaid and other current assets	11,495	12,078
Total current assets	237,782	240,981
Investment in subsidiaries	7,851	7,671
Property, plant and equipment, net	185,533	192,450
Goodwill	155,820	155,849
Other intangible assets, net	205,320	204,460
Other assets, net	4,366	3,868
Total assets	796,672	805,279
Current liabilities: [Abstract]
Current maturities of long-term debt	4,747	4,787
Accounts payable	72,963	77,313
Accrued compensation and related liabilities	11,334	10,201
Other current liabilities	20,736	20,365
Intercompany payable (receivable)	(1,213,722)	(1,185,665)
Notes payable to issuer	36,938	36,938
Total current liabilities	(1,067,004)	(1,036,061)
Long-term debt	4,660	5,510
Other liabilities	79,489	77,823
Statement of Stockholders' Equity (Deficit) [Abstract]
Total shareholders’ (deficit) equity	1,779,527	1,758,007
Total liabilities and shareholders’ (deficit) equity	796,672	805,279
Non-Guarantor Subsidiaries [Member]
Current assets: [Abstract]
Cash and cash equivalents	2,248	2,061	1,492	1,440
Accounts receivable, net	964	1,002
Inventories	82	82
Notes receivable from subsidiaries	0	0
Prepaid and other current assets	2,999	2,783
Total current assets	6,293	5,928
Investment in subsidiaries	6,725	6,725
Property, plant and equipment, net	1,108	1,209
Goodwill	6,075	6,026
Other intangible assets, net	1,723	1,823
Other assets, net	554	504
Total assets	22,478	22,215
Current liabilities: [Abstract]
Current maturities of long-term debt	0	0
Accounts payable	400	515
Accrued compensation and related liabilities	499	514
Other current liabilities	518	532
Intercompany payable (receivable)	8,151	7,996
Notes payable to issuer	0	0
Total current liabilities	9,568	9,557
Long-term debt	0	0
Other liabilities	(1,666)	(1,738)
Statement of Stockholders' Equity (Deficit) [Abstract]
Total shareholders’ (deficit) equity	14,576	14,396
Total liabilities and shareholders’ (deficit) equity	22,478	22,215
Eliminations [Member]
Current assets: [Abstract]
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
Total current assets	(36,938)	(36,938)
Investment in subsidiaries	(1,310,599)	(1,308,089)
Property, plant and equipment, net	0	0
Goodwill	0	0
Other intangible assets, net	0	0
Other assets, net	0	0
Total assets	(1,347,537)	(1,345,027)
Current liabilities: [Abstract]
Current maturities of long-term debt	0	0
Accounts payable	0	0
Accrued compensation and related liabilities	0	0
Other current liabilities	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
Statement of Stockholders' Equity (Deficit) [Abstract]
Total shareholders’ (deficit) equity	(1,310,599)	(1,308,089)
Total liabilities and shareholders’ (deficit) equity	$ (1,347,537)	$ (1,345,027)