Subsidiary Guarantors - (Balance Sheet) (Details) (USD $) In Thousands, unless otherwise specified	Jan. 03, 2015	Dec. 28, 2013	Dec. 29, 2012	Dec. 31, 2011
Current assets:
Cash and cash equivalents	$ 5,963	$ 20,815	$ 9,594	$ 11,374
Accounts receivable, net	125,121	125,263
Intercompany receivables	0	0
Inventories	145,532	133,469
Income taxes receivable	144	792
Deferred income taxes	2,439	4,685
Prepaid expenses and other current assets	15,859	10,842
Total current assets	295,058	295,866
Property, plant and equipment, net	93,900	100,945
Goodwill	317,257	471,791	482,613
Other intangible assets, net	437,300	563,224
Investment in subsidiaries	0	0
Intercompany receivable	0	0
Other assets	18,662	24,793
Total assets	1,162,177	1,456,619
Current liabilities:
Accounts payable	94,768	96,974
Intercompany payables	0	0
Accrued liabilities	81,734	78,182
Deferred income taxes	1,292	2,441
Income taxes payable	1,782	2,139
Total current liabilities	179,576	179,736
Deferred income taxes	88,330	126,204
Other liabilities	129,016	117,659
Long-term debt	903,404	835,230
Member’s equity	(138,149)	197,790	231,055	270,464
Total liabilities and member’s equity	1,162,177	1,456,619
Company
Current assets:
Cash and cash equivalents	5,933	7,566	7,320	7,855
Accounts receivable, net	98,945	96,265
Intercompany receivables	356,421	374,444
Inventories	100,487	93,175
Income taxes receivable	0	0
Deferred income taxes	487	2,451
Prepaid expenses and other current assets	13,422	8,239
Total current assets	575,695	582,140
Property, plant and equipment, net	62,977	65,348
Goodwill	203,841	300,642
Other intangible assets, net	305,127	379,740
Investment in subsidiaries	128,532	37,194
Intercompany receivable	0	0
Other assets	17,246	22,926
Total assets	1,164,886	1,350,796
Current liabilities:
Accounts payable	67,160	64,272
Intercompany payables	1,794	1,794
Accrued liabilities	70,439	63,534
Deferred income taxes	0	0
Income taxes payable	46	452
Total current liabilities	139,439	130,052
Deferred income taxes	51,012	73,862
Other liabilities	84,048	76,668
Long-term debt	900,004	835,230
Member’s equity	(138,149)	197,790
Total liabilities and member’s equity	1,164,886	1,350,796
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 and other current assets	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	834,004	835,230
Other assets	0	0
Total assets	834,004	835,230
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	834,004	835,230
Member’s equity	0	0
Total liabilities and member’s equity	834,004	835,230
Subsidiary Guarantors
Current assets:
Cash and cash equivalents	0	0	0	0
Accounts receivable, net	6,411	9,858
Intercompany receivables	61,740	57,711
Inventories	10,969	10,117
Income taxes receivable	144	792
Deferred income taxes	1,952	2,234
Prepaid expenses and other current assets	996	891
Total current assets	82,212	81,603
Property, plant and equipment, net	1,474	1,574
Goodwill	16,713	24,650
Other intangible assets, net	33,084	44,654
Investment in subsidiaries	215,008	136,544
Intercompany receivable	0	0
Other assets	45	0
Total assets	133,528	152,481
Current liabilities:
Accounts payable	6,679	9,531
Intercompany payables	0	0
Accrued liabilities	4,683	6,392
Deferred income taxes	0	0
Income taxes payable	0	0
Total current liabilities	11,362	15,923
Deferred income taxes	13,295	16,620
Other liabilities	22,395	20,588
Long-term debt	0	0
Member’s equity	(128,532)	(37,194)
Total liabilities and member’s equity	133,528	152,481
Non-Guarantor Subsidiaries
Current assets:
Cash and cash equivalents	30	13,249	2,274	3,519
Accounts receivable, net	19,765	19,140
Intercompany receivables	1,794	1,794
Inventories	34,076	30,177
Income taxes receivable	0	0
Deferred income taxes	0	0
Prepaid expenses and other current assets	1,441	1,712
Total current assets	57,106	66,072
Property, plant and equipment, net	29,449	34,023
Goodwill	96,703	146,499
Other intangible assets, net	99,089	138,830
Investment in subsidiaries	0	0
Intercompany receivable	0	0
Other assets	1,371	1,867
Total assets	283,718	387,291
Current liabilities:
Accounts payable	20,929	23,171
Intercompany payables	418,161	432,155
Accrued liabilities	6,612	8,256
Deferred income taxes	1,292	2,441
Income taxes payable	1,736	1,687
Total current liabilities	448,730	467,710
Deferred income taxes	24,023	35,722
Other liabilities	22,573	20,403
Long-term debt	3,400	0
Member’s equity	(215,008)	(136,544)
Total liabilities and member’s equity	283,718	387,291
Reclassification/Eliminations
Current assets:
Cash and cash equivalents	0	0	0	0
Accounts receivable, net	0	0
Intercompany receivables	(419,955)	(433,949)
Inventories	0	0
Income taxes receivable	0	0
Deferred income taxes	0	0
Prepaid expenses and other current assets	0	0
Total current assets	(419,955)	(433,949)
Property, plant and equipment, net	0	0
Goodwill	0	0
Other intangible assets, net	0	0
Investment in subsidiaries	(343,540)	(173,738)
Intercompany receivable	(834,004)	(835,230)
Other assets	0	0
Total assets	(1,253,959)	(1,269,179)
Current liabilities:
Accounts payable	0	0
Intercompany payables	(419,955)	(433,949)
Accrued liabilities	0	0
Deferred income taxes	0	0
Income taxes payable	0	0
Total current liabilities	(419,955)	(433,949)
Deferred income taxes	0	0
Other liabilities	0	0
Long-term debt	(834,004)	(835,230)
Member’s equity	343,540	173,738
Total liabilities and member’s equity	$ (1,253,959)	$ (1,269,179)