Consolidating Financial Information Condensed Consolidating Balance Sheets (Details) - USD ($) $ in Thousands	9 Months Ended
	Dec. 30, 2017	Apr. 01, 2017
Document Period End Date	Dec. 30, 2017
Cash and cash equivalents	$ 841,326	$ 545,463
Accounts receivable, less allowance	448,848	357,948
Intercompany accounts and notes receivable	0	0
Inventories	422,907	430,454
Prepaid expenses	28,008	36,229
Other receivables	44,021	65,247
Other current assets	29,056	26,264
Total current assets	1,814,166	1,461,605
Property and equipment, net	1,417,141	1,391,932
Goodwill	2,173,889	2,173,914
Intangible assets, net of accumulated amortization of $1,663,549 at December 30, 2017 and $1,257,665 at April 1, 2017 (Note 5)	993,629	1,400,563
Long-term investments	62,756	35,494
Long-term intercompany accounts and notes receivable	0	0
Investment in subsidiaries	0	0
Deferred tax assets	0	0
Other non-current assets	65,066	58,815
Total assets	6,526,647	6,522,323
Accounts payable	192,046	216,246
Intercompany accounts and notes payable	0	0
Accrued liabilities	140,395	170,584
Other current liabilities	52,077	31,998
Total current liabilities	384,518	418,828
Long-term debt	1,088,730	989,154
Deferred tax liabilities	58,879	131,511
Intercompany accounts and notes payable, long-term	0	0
Other long-term liabilities (Note 7)	173,442	86,108
Total liabilities	1,705,569	1,625,601
Total stockholders’ equity	4,821,078	4,896,722
Total liabilities and stockholders’ equity	6,526,647	6,522,323
Guarantor Subsidiaries
Cash and cash equivalents	249,637	226,186
Accounts receivable, less allowance	65,678	57,874
Intercompany accounts and notes receivable	295,369	392,075
Inventories	173,678	131,225
Prepaid expenses	19,375	29,032
Other receivables	7,621	7,239
Other current assets	28,067	25,534
Total current assets	839,425	869,165
Property and equipment, net	1,123,650	1,078,761
Goodwill	1,121,941	1,121,941
Intangible assets, net of accumulated amortization of $1,663,549 at December 30, 2017 and $1,257,665 at April 1, 2017 (Note 5)	445,525	599,618
Long-term investments	2,032	25,971
Long-term intercompany accounts and notes receivable	429,900	447,613
Investment in subsidiaries	2,771,958	2,596,172
Deferred tax assets		0
Other non-current assets	32,087	33,249
Total assets	6,766,518	6,772,490
Accounts payable	69,986	111,799
Intercompany accounts and notes payable	30,113	36,603
Accrued liabilities	92,481	111,700
Other current liabilities	12,790	55
Total current liabilities	205,370	260,157
Long-term debt	0	0
Deferred tax liabilities	89,127	171,284
Intercompany accounts and notes payable, long-term	116,122	138,398
Other long-term liabilities (Note 7)	119,698	35,014
Total liabilities	530,317	604,853
Total stockholders’ equity	6,236,201	6,167,637
Total liabilities and stockholders’ equity	6,766,518	6,772,490
Non-Guarantor Subsidiaries
Cash and cash equivalents	591,689	319,277
Accounts receivable, less allowance	383,170	300,074
Intercompany accounts and notes receivable	30,113	36,603
Inventories	272,536	322,559
Prepaid expenses	8,633	7,197
Other receivables	36,400	58,008
Other current assets	989	730
Total current assets	1,323,530	1,044,448
Property and equipment, net	293,878	314,910
Goodwill	1,051,948	1,051,973
Intangible assets, net of accumulated amortization of $1,663,549 at December 30, 2017 and $1,257,665 at April 1, 2017 (Note 5)	548,104	800,945
Long-term investments	60,724	9,523
Long-term intercompany accounts and notes receivable	116,122	138,398
Investment in subsidiaries	0	0
Deferred tax assets		0
Other non-current assets	31,717	24,746
Total assets	3,426,023	3,384,943
Accounts payable	122,060	104,447
Intercompany accounts and notes payable	295,369	392,075
Accrued liabilities	41,856	35,734
Other current liabilities	39,287	31,943
Total current liabilities	498,572	564,199
Long-term debt	0	0
Deferred tax liabilities	19,753	43,560
Intercompany accounts and notes payable, long-term	81,996	129,918
Other long-term liabilities (Note 7)	53,744	51,094
Total liabilities	654,065	788,771
Total stockholders’ equity	2,771,958	2,596,172
Total liabilities and stockholders’ equity	3,426,023	3,384,943
Parent Company
Cash and cash equivalents	0	0
Accounts receivable, less allowance	0	0
Intercompany accounts and notes receivable	0	0
Inventories	0	0
Prepaid expenses	0	0
Other receivables	0	0
Other current assets	38,990	0
Total current assets	38,990	0
Property and equipment, net	0	0
Goodwill	0	0
Intangible assets, net of accumulated amortization of $1,663,549 at December 30, 2017 and $1,257,665 at April 1, 2017 (Note 5)	0	0
Long-term investments	0	0
Long-term intercompany accounts and notes receivable	0	0
Investment in subsidiaries	6,173,284	6,142,568
Deferred tax assets
Other non-current assets	51,262	84,153
Total assets	6,263,536	6,226,721
Accounts payable	0	0
Intercompany accounts and notes payable	0	0
Accrued liabilities	5,824	23,150
Other current liabilities	0	0
Total current liabilities	5,824	23,150
Long-term debt	1,088,730	989,154
Deferred tax liabilities	0	0
Intercompany accounts and notes payable, long-term	347,904	317,695
Other long-term liabilities (Note 7)	0	0
Total liabilities	1,442,458	1,329,999
Total stockholders’ equity	4,821,078	4,896,722
Total liabilities and stockholders’ equity	6,263,536	6,226,721
Eliminations and Reclassifications
Cash and cash equivalents	0	0
Accounts receivable, less allowance	0	0
Intercompany accounts and notes receivable	(325,482)	(428,678)
Inventories	(23,307)	(23,330)
Prepaid expenses	0	0
Other receivables	0	0
Other current assets	(38,990)	0
Total current assets	(387,779)	(452,008)
Property and equipment, net	(387)	(1,739)
Goodwill	0	0
Intangible assets, net of accumulated amortization of $1,663,549 at December 30, 2017 and $1,257,665 at April 1, 2017 (Note 5)	0	0
Long-term investments	0	0
Long-term intercompany accounts and notes receivable	(546,022)	(586,011)
Investment in subsidiaries	(8,945,242)	(8,738,740)
Deferred tax assets
Other non-current assets	(50,000)	(83,333)
Total assets	(9,929,430)	(9,861,831)
Accounts payable	0	0
Intercompany accounts and notes payable	(325,482)	(428,678)
Accrued liabilities	234	0
Other current liabilities	0	0
Total current liabilities	(325,248)	(428,678)
Long-term debt	0	0
Deferred tax liabilities	(50,001)	(83,333)
Intercompany accounts and notes payable, long-term	(546,022)	(586,011)
Other long-term liabilities (Note 7)	0	0
Total liabilities	(921,271)	(1,098,022)
Total stockholders’ equity	(9,008,159)	(8,763,809)
Total liabilities and stockholders’ equity	$ (9,929,430)	$ (9,861,831)