Condensed Consolidating Financial Information (Condensed Consolidating Balance Sheet) (Details) (USD $) In Thousands, unless otherwise specified	Mar. 29, 2014	Dec. 28, 2013	Mar. 30, 2013	Dec. 29, 2012
Current assets:
Cash and cash equivalents	$ 11,538	$ 11,329	$ 10,613	$ 8,110
Accounts receivable, net	273,783	281,586
Inventories	172,209	161,565
Notes receivable from subsidiaries	0	0
Prepaid and other current assets	53,178	55,353
Assets of discontinued operations - current	88	132
Total current assets	510,796	509,965
Investment in subsidiaries	0	0
Property, plant and equipment, net	299,915	304,907
Goodwill	186,426	186,436
Other intangible assets, net	165,356	168,749
Other assets, net	44,291	43,614
Assets of discontinued operations - long-term	0	33
Total assets	1,206,784	1,213,704
Current liabilities:
Current maturities of long-term debt	8,762	9,174
Accounts payable	241,184	244,228
Accrued compensation and related liabilities	37,479	32,139
Other current liabilities	78,253	81,198
Liabilities of discontinued operations - current	104	2,013
Intercompany payable (receivable)	0	0
Notes payable to issuer	0	0
Total current liabilities	365,782	368,752
Long-term debt	1,193,765	1,176,351
Other liabilities	158,899	165,581
Shareholders’ (deficit) equity	(511,662)	(496,980)
Total liabilities and shareholders’ deficit	1,206,784	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	(511,662)	(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	(511,662)	(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	(511,662)	(496,980)
Total liabilities and shareholders’ deficit	(511,662)	(496,980)
Subsidiary Issuer [Member]
Current assets:
Cash and cash equivalents	8,463	9,504	8,291	5,763
Accounts receivable, net	127,442	128,214
Inventories	95,546	89,830
Notes receivable from subsidiaries	36,938	36,938
Prepaid and other current assets	43,576	46,050
Assets of discontinued operations - current	0	0
Total current assets	311,965	310,536
Investment in subsidiaries	1,882,283	1,865,003
Property, plant and equipment, net	133,262	134,326
Goodwill	25,540	25,540
Other intangible assets, net	9,778	9,930
Other assets, net	38,629	37,952
Assets of discontinued operations - long-term		0
Total assets	2,401,457	2,383,287
Current liabilities:
Current maturities of long-term debt	6,600	6,600
Accounts payable	141,960	148,678
Accrued compensation and related liabilities	28,908	20,684
Other current liabilities	58,989	60,845
Liabilities of discontinued operations - current	0	1,372
Intercompany payable (receivable)	1,364,419	1,341,397
Notes payable to issuer	0	0
Total current liabilities	1,600,876	1,579,576
Long-term debt	1,191,278	1,173,457
Other liabilities	120,965	127,234
Shareholders’ (deficit) equity	(511,662)	(496,980)
Total liabilities and shareholders’ deficit	2,401,457	2,383,287
Guarantor Subsidiaries [Member]
Current assets:
Cash and cash equivalents	582	0	74	286
Accounts receivable, net	145,599	152,091
Inventories	76,650	71,722
Notes receivable from subsidiaries	3,245	0
Prepaid and other current assets	6,666	6,813
Assets of discontinued operations - current	88	132
Total current assets	232,830	230,758
Investment in subsidiaries	2,811	5,385
Property, plant and equipment, net	165,904	169,770
Goodwill	155,379	155,561
Other intangible assets, net	154,432	157,621
Other assets, net	5,146	5,175
Assets of discontinued operations - long-term		33
Total assets	716,502	724,303
Current liabilities:
Current maturities of long-term debt	2,162	2,574
Accounts payable	98,744	94,889
Accrued compensation and related liabilities	8,033	10,969
Other current liabilities	18,669	19,674
Liabilities of discontinued operations - current	104	641
Intercompany payable (receivable)	(1,372,431)	(1,349,273)
Notes payable to issuer	36,938	36,938
Total current liabilities	(1,207,781)	(1,183,588)
Long-term debt	2,487	2,894
Other liabilities	39,513	39,994
Shareholders’ (deficit) equity	1,882,283	1,865,003
Total liabilities and shareholders’ deficit	716,502	724,303
Non-Guarantor Subsidiaries [Member]
Current assets:
Cash and cash equivalents	2,493	1,825	2,248	2,061
Accounts receivable, net	742	1,281
Inventories	13	13
Notes receivable from subsidiaries	0	0
Prepaid and other current assets	2,936	2,490
Assets of discontinued operations - current	0	0
Total current assets	6,184	5,609
Investment in subsidiaries	7,829	6,725
Property, plant and equipment, net	749	811
Goodwill	5,507	5,335
Other intangible assets, net	1,146	1,198
Other assets, net	516	487
Assets of discontinued operations - long-term		0
Total assets	21,931	20,165
Current liabilities:
Current maturities of long-term debt	0	0
Accounts payable	480	661
Accrued compensation and related liabilities	538	486
Other current liabilities	595	679
Liabilities of discontinued operations - current	0	0
Intercompany payable (receivable)	8,012	7,876
Notes payable to issuer	3,245	0
Total current liabilities	12,870	9,702
Long-term debt	0	0
Other liabilities	(1,579)	(1,647)
Shareholders’ (deficit) equity	10,640	12,110
Total liabilities and shareholders’ deficit	21,931	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	(1,381,261)	(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	(1,421,444)	(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	(1,381,261)	(1,380,133)
Total liabilities and shareholders’ deficit	$ (1,421,444)	$ (1,417,071)