GUARANTOR CONDENSED CONSOLIDATING FINANCIAL STATEMENTS (Comprehensive Income) (Details) (USD $) In Thousands, unless otherwise specified	3 Months Ended		9 Months Ended
	Sep. 27, 2014	Sep. 28, 2013	Sep. 27, 2014	Sep. 28, 2013
Condensed Financial Statements, Captions [Line Items]
Net income	$ 65,886	$ 56,571	$ 126,079	$ 117,659
Post-retirement benefit plans	0	0	0	0
Foreign currency translation adjustments	(3,577)	1,676	(3,545)	(2,326)
Comprehensive income	62,309	58,247	122,534	115,333
Parent [Member]
Condensed Financial Statements, Captions [Line Items]
Net income	65,886	56,571	126,079	117,659
Post-retirement benefit plans	0	0	0	0
Foreign currency translation adjustments	(3,577)	1,676	(3,545)	(2,326)
Comprehensive income	62,309	58,247	122,534	115,333
Subsidiary Issuer [Member]
Condensed Financial Statements, Captions [Line Items]
Net income	79,825	63,256	139,839	127,832
Post-retirement benefit plans	0	0	0	0
Foreign currency translation adjustments	(3,577)	1,676	(3,545)	(2,326)
Comprehensive income	76,248	64,932	136,294	125,506
Guarantor Subsidiaries [Member]
Condensed Financial Statements, Captions [Line Items]
Net income	4,933	(8,444)	(16,923)	(24,302)
Post-retirement benefit plans	0	0	0	0
Foreign currency translation adjustments	(7)	27	(140)	231
Comprehensive income	4,926	(8,417)	(17,063)	(24,071)
Non-Guarantors Subsidiaries [Member]
Condensed Financial Statements, Captions [Line Items]
Net income	3,774	4,392	1,613	6,417
Post-retirement benefit plans	0	0	0	0
Foreign currency translation adjustments	(3,577)	1,676	(3,545)	(2,326)
Comprehensive income	197	6,068	(1,932)	4,091
Consolidating Adjustments [Member]
Condensed Financial Statements, Captions [Line Items]
Net income	(88,532)	(59,204)	(124,529)	(109,947)
Post-retirement benefit plans	0	0	0	0
Foreign currency translation adjustments	7,161	(3,379)	7,230	4,421
Comprehensive income	$ (81,371)	$ (62,583)	$ (117,299)	$ (105,526)