Condensed Consolidating Financial Information (Condensed Consolidating Balance Sheet) (Details) - USD ($) $ in Thousands	Jun. 27, 2015	Dec. 27, 2014	Jun. 28, 2014	Dec. 28, 2013
Current assets:
Cash and cash equivalents	$ 12,197	$ 14,593	$ 9,328	$ 11,329
Accounts receivable, net	259,861	281,898
Inventories	142,657	137,010
Notes receivable from subsidiaries	0	0
Prepaid and other current assets	47,256	50,406
Assets of discontinued operations - current	37	8
Total current assets	462,008	483,915
Investment in subsidiaries	0	0
Property, plant and equipment, net	270,942	282,408
Goodwill	185,552	185,849
Other intangible assets, net	152,852	157,704
Other assets, net	45,599	48,015
Total assets	1,116,953	1,157,891
Current liabilities:
Current maturities of long-term debt	4,466	4,355
Accounts payable	206,732	232,184
Accrued compensation and related liabilities	31,267	37,125
Other current liabilities	78,420	87,221
Liabilities of discontinued operations - current	104	70
Intercompany payable (receivable)	0	0
Notes payable to issuer	0	0
Total current liabilities	320,989	360,955
Long-term debt	1,247,783	1,229,984
Other liabilities	189,267	199,627
Shareholders’ (deficit) equity	(641,086)	(632,675)
Total liabilities and shareholders’ deficit	1,116,953	1,157,891
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	(641,086)	(632,675)
Property, plant and equipment, net	0	0
Goodwill	0	0
Other intangible assets, net	0	0
Other assets, net	0	0
Total assets	(641,086)	(632,675)
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	(641,086)	(632,675)
Total liabilities and shareholders’ deficit	(641,086)	(632,675)
Subsidiary Issuer [Member]
Current assets:
Cash and cash equivalents	6,875	10,965	7,352	9,504
Accounts receivable, net	111,945	128,599
Inventories	75,531	71,108
Notes receivable from subsidiaries	36,938	36,938
Prepaid and other current assets	39,758	42,889
Assets of discontinued operations - current	0	0
Total current assets	271,047	290,499
Investment in subsidiaries	1,986,007	1,944,300
Property, plant and equipment, net	117,103	120,949
Goodwill	25,540	25,540
Other intangible assets, net	9,774	10,011
Other assets, net	40,483	42,242
Total assets	2,449,954	2,433,541
Current liabilities:
Current maturities of long-term debt	3,000	3,000
Accounts payable	119,952	138,939
Accrued compensation and related liabilities	24,804	29,851
Other current liabilities	61,686	66,895
Liabilities of discontinued operations - current	0	0
Intercompany payable (receivable)	1,486,799	1,439,715
Notes payable to issuer	0	0
Total current liabilities	1,696,241	1,678,400
Long-term debt	1,243,911	1,227,397
Other liabilities	150,888	160,419
Shareholders’ (deficit) equity	(641,086)	(632,675)
Total liabilities and shareholders’ deficit	2,449,954	2,433,541
Guarantor Subsidiaries [Member]
Current assets:
Cash and cash equivalents	653	844	236	0
Accounts receivable, net	145,767	149,528
Inventories	65,795	64,036
Notes receivable from subsidiaries	3,245	3,245
Prepaid and other current assets	5,061	5,012
Assets of discontinued operations - current	37	8
Total current assets	220,558	222,673
Investment in subsidiaries	4,234	3,608
Property, plant and equipment, net	153,276	160,903
Goodwill	154,827	155,118
Other intangible assets, net	142,424	146,843
Other assets, net	4,632	5,289
Total assets	679,951	694,434
Current liabilities:
Current maturities of long-term debt	1,466	1,355
Accounts payable	86,389	91,860
Accrued compensation and related liabilities	5,834	6,736
Other current liabilities	15,915	19,346
Liabilities of discontinued operations - current	104	70
Intercompany payable (receivable)	(1,496,281)	(1,449,419)
Notes payable to issuer	36,938	36,938
Total current liabilities	(1,349,635)	(1,293,114)
Long-term debt	3,872	2,587
Other liabilities	39,707	40,661
Shareholders’ (deficit) equity	1,986,007	1,944,300
Total liabilities and shareholders’ deficit	679,951	694,434
Non-Guarantor Subsidiaries [Member]
Current assets:
Cash and cash equivalents	4,669	2,784	1,740	1,825
Accounts receivable, net	2,149	3,771
Inventories	1,331	1,866
Notes receivable from subsidiaries	0	0
Prepaid and other current assets	2,437	2,505
Assets of discontinued operations - current	0	0
Total current assets	10,586	10,926
Investment in subsidiaries	7,829	7,829
Property, plant and equipment, net	563	556
Goodwill	5,185	5,191
Other intangible assets, net	654	850
Other assets, net	484	484
Total assets	25,301	25,836
Current liabilities:
Current maturities of long-term debt	0	0
Accounts payable	391	1,385
Accrued compensation and related liabilities	629	538
Other current liabilities	819	980
Liabilities of discontinued operations - current	0	0
Intercompany payable (receivable)	9,482	9,704
Notes payable to issuer	3,245	3,245
Total current liabilities	14,566	15,852
Long-term debt	0	0
Other liabilities	(1,328)	(1,453)
Shareholders’ (deficit) equity	12,063	11,437
Total liabilities and shareholders’ deficit	25,301	25,836
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)	(40,183)
Prepaid and other current assets	0	0
Assets of discontinued operations - current	0	0
Total current assets	(40,183)	(40,183)
Investment in subsidiaries	(1,356,984)	(1,323,062)
Property, plant and equipment, net	0	0
Goodwill	0	0
Other intangible assets, net	0	0
Other assets, net	0	0
Total assets	(1,397,167)	(1,363,245)
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)	(40,183)
Total current liabilities	(40,183)	(40,183)
Long-term debt	0	0
Other liabilities	0	0
Shareholders’ (deficit) equity	(1,356,984)	(1,323,062)
Total liabilities and shareholders’ deficit	$ (1,397,167)	$ (1,363,245)