Subsidiary Guarantors - 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:
Cash and cash equivalents	$ 6,132	$ 9,594	$ 5,214	$ 11,374
Accounts receivable, net	119,567	121,387
Intercompany receivables	0	0
Inventories	170,059	117,965
Income taxes receivable	3,378	2,690
Deferred income taxes	8,734	8,734
Prepaid expenses	11,453	8,771
Total current assets	319,323	269,141
Property, plant and equipment, net	104,694	108,452
Goodwill	479,633	482,613
Other intangible assets, net	590,276	599,644
Investment in subsidiaries	0	0
Intercompany receivable	0	0
Other assets	21,256	22,434
Total assets	1,515,182	1,482,284
Current liabilities:
Accounts payable	135,118	74,311
Intercompany payables	0	0
Accrued liabilities	77,290	75,297
Deferred income taxes	4,350	3,469
Income taxes payable	2,895	5,697
Total current liabilities	219,653	158,774
Deferred income taxes	130,128	130,777
Other liabilities	150,610	153,473
Long-term debt	820,432	808,205
Member’s equity	194,359	231,055
Total liabilities and member's equity	1,515,182	1,482,284
Company
Current assets:
Cash and cash equivalents	6,111	7,320	5,209	7,855
Accounts receivable, net	82,792	91,556
Intercompany receivables	366,627	371,236
Inventories	114,140	83,523
Income taxes receivable	0	0
Deferred income taxes	5,317	5,317
Prepaid expenses	6,951	5,025
Total current assets	581,938	563,977
Property, plant and equipment, net	65,206	67,236
Goodwill	300,642	300,641
Other intangible assets, net	394,752	399,650
Investment in subsidiaries	(45,001)	(38,564)
Intercompany receivable	0	0
Other assets	19,337	20,207
Total assets	1,316,874	1,313,147
Current liabilities:
Accounts payable	86,721	54,003
Intercompany payables	1,794	1,794
Accrued liabilities	61,817	55,599
Deferred income taxes	946	0
Income taxes payable	1,502	1,495
Total current liabilities	152,780	112,891
Deferred income taxes	76,968	76,968
Other liabilities	91,482	92,733
Long-term debt	801,285	799,500
Member’s equity	194,359	231,055
Total liabilities and member's equity	1,316,874	1,313,147
Co-Issuer
Current assets:
Cash and cash equivalents	0	0	0	0
Accounts receivable, net	0	0
Intercompany receivables	0	0
Inventories	0	0
Income taxes receivable	0	0
Deferred income taxes	0	0
Prepaid expenses	0	0
Total current assets	0	0
Property, plant and equipment, net	0	0
Goodwill	0	0
Other intangible assets, net	0	0
Investment in subsidiaries	0	0
Intercompany receivable	730,000	730,000
Other assets	0	0
Total assets	730,000	730,000
Current liabilities:
Accounts payable	0	0
Intercompany payables	0	0
Accrued liabilities	0	0
Deferred income taxes	0	0
Income taxes payable	0	0
Total current liabilities	0	0
Deferred income taxes	0	0
Other liabilities	0	0
Long-term debt	730,000	730,000
Member’s equity	0	0
Total liabilities and member's equity	730,000	730,000
Subsidiary Guarantors
Current assets:
Cash and cash equivalents	0	0	5	0
Accounts receivable, net	9,941	9,179
Intercompany receivables	54,008	56,097
Inventories	15,801	7,359
Income taxes receivable	0	0
Deferred income taxes	3,417	3,417
Prepaid expenses	847	784
Total current assets	84,014	76,836
Property, plant and equipment, net	1,844	1,947
Goodwill	24,650	24,650
Other intangible assets, net	44,992	45,104
Investment in subsidiaries	(134,683)	(127,136)
Intercompany receivable	0	0
Other assets	98	171
Total assets	20,915	21,572
Current liabilities:
Accounts payable	15,384	4,826
Intercompany payables	0	0
Accrued liabilities	8,335	10,173
Deferred income taxes	0	0
Income taxes payable	213	3,053
Total current liabilities	23,932	18,052
Deferred income taxes	17,633	17,633
Other liabilities	24,351	24,451
Long-term debt	0	0
Member’s equity	(45,001)	(38,564)
Total liabilities and member's equity	20,915	21,572
Non-Guarantor Subsidiaries
Current assets:
Cash and cash equivalents	21	2,274	0	3,519
Accounts receivable, net	26,834	20,652
Intercompany receivables	1,794	1,794
Inventories	40,118	27,083
Income taxes receivable	3,378	2,690
Deferred income taxes	0	0
Prepaid expenses	3,655	2,962
Total current assets	75,800	57,455
Property, plant and equipment, net	37,644	39,269
Goodwill	154,341	157,322
Other intangible assets, net	150,532	154,890
Investment in subsidiaries	0	0
Intercompany receivable	0	0
Other assets	1,821	2,056
Total assets	420,138	410,992
Current liabilities:
Accounts payable	33,013	15,482
Intercompany payables	420,635	427,333
Accrued liabilities	7,138	9,525
Deferred income taxes	3,404	3,469
Income taxes payable	1,180	1,149
Total current liabilities	465,370	456,958
Deferred income taxes	35,527	36,176
Other liabilities	34,777	36,289
Long-term debt	19,147	8,705
Member’s equity	(134,683)	(127,136)
Total liabilities and member's equity	420,138	410,992
Reclassification/Eliminations
Current assets:
Cash and cash equivalents	0	0
Accounts receivable, net	0	0
Intercompany receivables	(422,429)	(429,127)
Inventories	0	0
Income taxes receivable	0	0
Deferred income taxes	0	0
Prepaid expenses	0	0
Total current assets	(422,429)	(429,127)
Property, plant and equipment, net	0	0
Goodwill	0	0
Other intangible assets, net	0	0
Investment in subsidiaries	179,684	165,700
Intercompany receivable	(730,000)	(730,000)
Other assets	0	0
Total assets	(972,745)	(993,427)
Current liabilities:
Accounts payable	0	0
Intercompany payables	(422,429)	(429,127)
Accrued liabilities	0	0
Deferred income taxes	0	0
Income taxes payable	0	0
Total current liabilities	(422,429)	(429,127)
Deferred income taxes	0	0
Other liabilities	0	0
Long-term debt	(730,000)	(730,000)
Member’s equity	179,684	165,700
Total liabilities and member's equity	$ (972,745)	$ (993,427)