Condensed Consolidating Financial Information (Condensed Consolidating Balance Sheet) (Details) (USD $) In Thousands, unless otherwise specified	Jun. 28, 2014	Dec. 28, 2013	Jun. 29, 2013	Dec. 29, 2012
Current assets:
Cash and cash equivalents	$ 9,328	$ 11,329	$ 11,876	$ 8,110
Accounts receivable, net	278,583	281,586
Inventories	160,502	161,565
Notes receivable from subsidiaries	0	0
Prepaid and other current assets	60,633	55,353
Assets of discontinued operations - current	77	132
Total current assets	509,123	509,965
Investment in subsidiaries	0	0
Property, plant and equipment, net	292,806	304,907
Goodwill	186,579	186,436
Other intangible assets, net	161,954	168,749
Other assets, net	52,150	43,614
Assets of discontinued operations - long-term	0	33
Total assets	1,202,612	1,213,704
Current liabilities:
Current maturities of long-term debt	7,001	9,174
Accounts payable	232,301	244,228
Accrued compensation and related liabilities	35,262	32,139
Other current liabilities	72,070	81,198
Liabilities of discontinued operations - current	147	2,013
Intercompany payable (receivable)	0	0
Notes payable to issuer	0	0
Total current liabilities	346,781	368,752
Long-term debt	1,252,784	1,176,351
Other liabilities	151,695	165,581
Shareholders’ (deficit) equity	(548,648)	(496,980)
Total liabilities and shareholders’ deficit	1,202,612	1,213,704
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	(548,648)	(496,980)
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
Total assets	(548,648)	(496,980)
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
Shareholders’ (deficit) equity	(548,648)	(496,980)
Total liabilities and shareholders’ deficit	(548,648)	(496,980)
Subsidiary Issuer [Member]
Current assets:
Cash and cash equivalents	7,352	9,504	10,036	5,763
Accounts receivable, net	122,733	128,214
Inventories	84,844	89,830
Notes receivable from subsidiaries	36,938	36,938
Prepaid and other current assets	52,278	46,050
Assets of discontinued operations - current	0	0
Total current assets	304,145	310,536
Investment in subsidiaries	1,903,678	1,865,003
Property, plant and equipment, net	127,246	134,326
Goodwill	25,540	25,540
Other intangible assets, net	9,627	9,930
Other assets, net	46,183	37,952
Assets of discontinued operations - long-term		0
Total assets	2,416,419	2,383,287
Current liabilities:
Current maturities of long-term debt	3,000	6,600
Accounts payable	131,371	148,678
Accrued compensation and related liabilities	26,785	20,684
Other current liabilities	53,095	60,845
Liabilities of discontinued operations - current	0	1,372
Intercompany payable (receivable)	1,382,926	1,341,397
Notes payable to issuer	0	0
Total current liabilities	1,597,177	1,579,576
Long-term debt	1,252,784	1,173,457
Other liabilities	115,106	127,234
Shareholders’ (deficit) equity	(548,648)	(496,980)
Total liabilities and shareholders’ deficit	2,416,419	2,383,287
Guarantor Subsidiaries [Member]
Current assets:
Cash and cash equivalents	236	0	64	286
Accounts receivable, net	154,750	152,091
Inventories	74,669	71,722
Notes receivable from subsidiaries	3,245	0
Prepaid and other current assets	5,867	6,813
Assets of discontinued operations - current	77	132
Total current assets	238,844	230,758
Investment in subsidiaries	3,378	5,385
Property, plant and equipment, net	164,916	169,770
Goodwill	155,548	155,561
Other intangible assets, net	151,288	157,621
Other assets, net	5,456	5,175
Assets of discontinued operations - long-term		33
Total assets	719,430	724,303
Current liabilities:
Current maturities of long-term debt	4,001	2,574
Accounts payable	100,349	94,889
Accrued compensation and related liabilities	7,953	10,969
Other current liabilities	18,345	19,674
Liabilities of discontinued operations - current	147	641
Intercompany payable (receivable)	(1,390,735)	(1,349,273)
Notes payable to issuer	36,938	36,938
Total current liabilities	(1,223,002)	(1,183,588)
Long-term debt	0	2,894
Other liabilities	38,754	39,994
Shareholders’ (deficit) equity	1,903,678	1,865,003
Total liabilities and shareholders’ deficit	719,430	724,303
Non-Guarantor Subsidiaries [Member]
Current assets:
Cash and cash equivalents	1,740	1,825	1,776	2,061
Accounts receivable, net	1,100	1,281
Inventories	989	13
Notes receivable from subsidiaries	0	0
Prepaid and other current assets	2,488	2,490
Assets of discontinued operations - current	0	0
Total current assets	6,317	5,609
Investment in subsidiaries	7,829	6,725
Property, plant and equipment, net	644	811
Goodwill	5,491	5,335
Other intangible assets, net	1,039	1,198
Other assets, net	511	487
Assets of discontinued operations - long-term		0
Total assets	21,831	20,165
Current liabilities:
Current maturities of long-term debt	0	0
Accounts payable	581	661
Accrued compensation and related liabilities	524	486
Other current liabilities	630	679
Liabilities of discontinued operations - current	0	0
Intercompany payable (receivable)	7,809	7,876
Notes payable to issuer	3,245	0
Total current liabilities	12,789	9,702
Long-term debt	0	0
Other liabilities	(2,165)	(1,647)
Shareholders’ (deficit) equity	11,207	12,110
Total liabilities and shareholders’ deficit	21,831	20,165
Eliminations [Member]
Current assets:
Cash and cash equivalents	0	0	0	0
Accounts receivable, net	0	0
Inventories	0	0
Notes receivable from subsidiaries	(40,183)	(36,938)
Prepaid and other current assets	0	0
Assets of discontinued operations - current	0	0
Total current assets	(40,183)	(36,938)
Investment in subsidiaries	(1,366,237)	(1,380,133)
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
Total assets	(1,406,420)	(1,417,071)
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	(40,183)	(36,938)
Total current liabilities	(40,183)	(36,938)
Long-term debt	0	0
Other liabilities	0	0
Shareholders’ (deficit) equity	(1,366,237)	(1,380,133)
Total liabilities and shareholders’ deficit	$ (1,406,420)	$ (1,417,071)