SUPPLEMENTAL GUARANTOR AND NON-GUARANTOR CONDENSED CONSOLIDATING FINANCIAL STATEMENTS (Details 3) (USD $) In Thousands, unless otherwise specified	3 Months Ended		6 Months Ended
	Sep. 26, 2014	Sep. 27, 2013	Sep. 26, 2014	Sep. 27, 2013
Condensed consolidating statements of operations
Net sales	$ 6,528,517	$ 6,410,106	$ 13,171,262	$ 12,201,231
Cost of sales	6,151,436	6,041,683	12,413,396	11,521,773
Gross profit	377,081	368,423	757,866	679,458
Selling, general and administrative expenses	204,590	218,500	413,867	442,119
Intangible amortization	8,232	7,718	15,183	15,920
Interest and other, net	9,922	13,601	(15,450)	33,285
Income before income taxes	154,337	128,604	344,266	188,134
Provision for (benefit from) income taxes	15,434	10,399	31,476	10,672
Net income	138,903	118,205	312,790	177,462
Parent | Reportable Legal entities
Condensed consolidating statements of operations
Selling, general and administrative expenses				800
Intangible amortization	75	75	150	150
Interest and other, net	(68,309)	(163,869)	(51,777)	(213,203)
Income before income taxes	68,234	163,794	51,627	212,253
Provision for (benefit from) income taxes				10
Equity in earnings in subsidiaries	70,669	(45,589)	261,163	(34,781)
Net income	138,903	118,205	312,790	177,462
Guarantor Subsidiaries | Reportable Legal entities
Condensed consolidating statements of operations
Net sales	4,456,995	4,325,352	8,968,224	8,066,344
Cost of sales	4,139,945	3,965,291	8,298,137	7,360,905
Gross profit	317,050	360,061	670,087	705,439
Selling, general and administrative expenses	57,525	57,999	112,019	118,448
Intangible amortization	605	955	1,229	2,036
Interest and other, net	277,193	284,155	536,944	550,750
Income before income taxes	(18,273)	16,952	19,895	34,205
Provision for (benefit from) income taxes	8,142	2,188	14,790	6,582
Equity in earnings in subsidiaries	(49,086)	(85,198)	12,774	(95,847)
Net income	(75,501)	(70,434)	17,879	(68,224)
Non-Guarantor Subsidiaries | Reportable Legal entities
Condensed consolidating statements of operations
Net sales	5,219,767	5,239,450	10,025,449	9,582,043
Cost of sales	5,159,736	5,231,088	9,937,670	9,608,024
Gross profit	60,031	8,362	87,779	(25,981)
Selling, general and administrative expenses	147,065	160,501	301,848	322,871
Intangible amortization	7,552	6,688	13,804	13,734
Interest and other, net	(198,962)	(106,685)	(500,617)	(304,262)
Income before income taxes	104,376	(52,142)	272,744	(58,324)
Provision for (benefit from) income taxes	7,292	8,211	16,686	4,080
Equity in earnings in subsidiaries	50,147	41,901	86,579	34,748
Net income	147,231	(18,452)	342,637	(27,656)
Eliminations
Condensed consolidating statements of operations
Net sales	(3,148,245)	(3,154,696)	(5,822,411)	(5,447,156)
Cost of sales	(3,148,245)	(3,154,696)	(5,822,411)	(5,447,156)
Equity in earnings in subsidiaries	(71,730)	88,886	(360,516)	95,880
Net income	$ (71,730)	$ 88,886	$ (360,516)	$ 95,880