Condensed Consolidating Financial Information (Condensed Consolidating Balance Sheet) (Details) (USD $) In Thousands, unless otherwise specified	Dec. 28, 2013	Dec. 29, 2012	Dec. 31, 2011	Jan. 01, 2011
Current assets:
Cash and cash equivalents	$ 11,329	$ 8,110	$ 17,753	$ 49,749
Accounts receivable, net	281,586	254,389
Inventories	161,565	127,235
Notes receivable from subsidiaries	0	0
Prepaid and other current assets	55,353	67,964
Assets of discontinued operations - current	132	11,265
Total current assets	509,965	468,963
Investment in subsidiaries	0	0
Property, plant and equipment, net	304,907	279,078
Goodwill	186,436	187,415	186,822
Other intangible assets, net	168,749	205,199
Other assets, net	43,614	44,632
Assets of discontinued operations - long-term	33	15,268
Total assets	1,213,704	1,200,555
Current liabilities:
Current maturities of long-term debt	9,174	11,748
Accounts payable	244,228	179,850
Accrued compensation and related liabilities	32,139	24,678
Other current liabilities	81,198	77,367
Liabilities of discontinued operations - current	2,013	6,591
Intercompany payable (receivable)	0	0
Notes payable to issuer	0	0
Total current liabilities	368,752	300,234
Long-term debt	1,176,351	1,171,870
Other liabilities	165,581	191,885
Liabilities of discontinued operations - long-term	0	880
Shareholders’ (deficit) equity	(496,980)	(464,314)	(381,704)	(341,331)
Total liabilities and shareholders’ deficit	1,213,704	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	(496,980)	(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	(496,980)	(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
Shareholders’ (deficit) equity	(496,980)	(464,314)
Total liabilities and shareholders’ deficit	(496,980)	(464,314)
Subsidiary Issuer [Member]
Current assets:
Cash and cash equivalents	9,504	5,763	16,033	46,881
Accounts receivable, net	128,214	98,199
Inventories	89,830	59,618
Notes receivable from subsidiaries	36,938	36,938
Prepaid and other current assets	46,050	53,303
Assets of discontinued operations - current	0	5,171
Total current assets	310,536	258,992
Investment in subsidiaries	1,865,003	1,758,007
Property, plant and equipment, net	134,326	86,416
Goodwill	25,540	25,540
Other intangible assets, net	9,930	6,621
Other assets, net	37,952	40,301
Assets of discontinued operations - long-term	0	6,525
Total assets	2,383,287	2,182,402
Current liabilities:
Current maturities of long-term debt	6,600	6,961
Accounts payable	148,678	104,941
Accrued compensation and related liabilities	20,684	14,409
Other current liabilities	60,845	56,766
Liabilities of discontinued operations - current	1,372	2,930
Intercompany payable (receivable)	1,341,397	1,177,669
Notes payable to issuer	0	0
Total current liabilities	1,579,576	1,363,676
Long-term debt	1,173,457	1,166,360
Other liabilities	127,234	115,196
Liabilities of discontinued operations - long-term	0	1,484
Shareholders’ (deficit) equity	(496,980)	(464,314)
Total liabilities and shareholders’ deficit	2,383,287	2,182,402
Guarantor Subsidiaries [Member]
Current assets:
Cash and cash equivalents	0	286	280	1,004
Accounts receivable, net	152,091	155,188
Inventories	71,722	67,535
Notes receivable from subsidiaries	0	0
Prepaid and other current assets	6,813	11,878
Assets of discontinued operations - current	132	6,094
Total current assets	230,758	240,981
Investment in subsidiaries	5,385	7,671
Property, plant and equipment, net	169,770	191,453
Goodwill	155,561	155,849
Other intangible assets, net	157,621	196,755
Other assets, net	5,175	3,827
Assets of discontinued operations - long-term	33	8,743
Total assets	724,303	805,279
Current liabilities:
Current maturities of long-term debt	2,574	4,787
Accounts payable	94,889	74,394
Accrued compensation and related liabilities	10,969	9,755
Other current liabilities	19,674	20,069
Liabilities of discontinued operations - current	641	3,661
Intercompany payable (receivable)	(1,349,273)	(1,185,665)
Notes payable to issuer	36,938	36,938
Total current liabilities	(1,183,588)	(1,036,061)
Long-term debt	2,894	5,510
Other liabilities	39,994	78,427
Liabilities of discontinued operations - long-term	0	(604)
Shareholders’ (deficit) equity	1,865,003	1,758,007
Total liabilities and shareholders’ deficit	724,303	805,279
Non-Guarantor Subsidiaries [Member]
Current assets:
Cash and cash equivalents	1,825	2,061	1,440	1,864
Accounts receivable, net	1,281	1,002
Inventories	13	82
Notes receivable from subsidiaries	0	0
Prepaid and other current assets	2,490	2,783
Assets of discontinued operations - current	0	0
Total current assets	5,609	5,928
Investment in subsidiaries	6,725	6,725
Property, plant and equipment, net	811	1,209
Goodwill	5,335	6,026
Other intangible assets, net	1,198	1,823
Other assets, net	487	504
Assets of discontinued operations - long-term	0	0
Total assets	20,165	22,215
Current liabilities:
Current maturities of long-term debt	0	0
Accounts payable	661	515
Accrued compensation and related liabilities	486	514
Other current liabilities	679	532
Liabilities of discontinued operations - current		0
Intercompany payable (receivable)	7,876	7,996
Notes payable to issuer	0	0
Total current liabilities	9,702	9,557
Long-term debt	0	0
Other liabilities	(1,647)	(1,738)
Liabilities of discontinued operations - long-term	0	0
Shareholders’ (deficit) equity	12,110	14,396
Total liabilities and shareholders’ deficit	20,165	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	(1,380,133)	(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	(1,417,071)	(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
Shareholders’ (deficit) equity	(1,380,133)	(1,308,089)
Total liabilities and shareholders’ deficit	$ (1,417,071)	$ (1,345,027)