Statement of Shareholders' Equity Statement - USD ($) shares in Thousands, $ in Thousands	Total	Common Stock [Member]	Additional Paid-in Capital [Member]	Retained Earnings [Member]	AOCI Attributable to Parent [Member]	Noncontrolling Interest [Member]
Balance at Jun. 25, 2017	$ 2,222,805	$ 121	$ 2,419,517	$ (202,742)	$ 5,909
Balance (in shares) at Jun. 25, 2017	97,674
Balance - Noncontrolling Interest at Jun. 25, 2017						$ 0
Stockholders' Equity, Including Portion Attributable to Noncontrolling Interest at Jun. 25, 2017	$ 2,222,805
Increase (Decrease) in Stockholders' Equity [Roll Forward]
Net Loss	(19,857)			(19,857)
Currency translation (loss) gain	1,642				1,642
Net unrealized gain (loss) on available-for-sale securities, net of tax benefit of $0 and $0, respectively	(39)				(39)
Comprehensive loss attributable to controlling interest	(18,254)
Net income attributable to non-controlling interest						(16)
Comprehensive Income (Loss), Net of Tax, Attributable to Noncontrolling Interest	(16)
Comprehensive Income (Loss), Net of Tax, Including Portion Attributable to Noncontrolling Interest	(18,270)
Income tax expense from stock option exercises	(3,798)		(3,798)
Stock-based compensation	10,226		10,226
Exercise of stock options and issuance of shares	$ 118	0	118
Exercise of stock options and issuance of shares (in shares)	371
Proceeds from issuing shares to non-controlling interest	$ 4,900					4,900
Net Loss, Including Portion Attributable to Noncontrolling Interest	(19,873)
Stockholders' Equity, Including Portion Attributable to Noncontrolling Interest at Sep. 24, 2017	2,215,981
Balance at Sep. 24, 2017	$ 2,211,097	121	2,426,063	(222,599)	7,512
Balance (in shares) at Sep. 24, 2017	98,045
Balance - Noncontrolling Interest at Sep. 24, 2017						4,884
Balance at Jun. 25, 2017	$ 2,222,805	121	2,419,517	(202,742)	5,909
Balance (in shares) at Jun. 25, 2017	97,674
Balance - Noncontrolling Interest at Jun. 25, 2017						0
Stockholders' Equity, Including Portion Attributable to Noncontrolling Interest at Jun. 25, 2017	$ 2,222,805
Increase (Decrease) in Stockholders' Equity [Roll Forward]
Net Loss	13,721			13,721
Currency translation (loss) gain	(424)				(424)
Net unrealized gain (loss) on available-for-sale securities, net of tax benefit of $0 and $0, respectively	(3,660)				(3,660)
Comprehensive loss attributable to controlling interest	9,637
Net income attributable to non-controlling interest	31
Comprehensive Income (Loss), Net of Tax, Attributable to Noncontrolling Interest	31
Comprehensive Income (Loss), Net of Tax, Including Portion Attributable to Noncontrolling Interest	9,668
Income tax expense from stock option exercises	(849)		(849)
Stock-based compensation	11,780		11,780
Exercise of stock options and issuance of shares	$ 46,432	2	46,430
Exercise of stock options and issuance of shares (in shares)	1,843
Net Loss, Including Portion Attributable to Noncontrolling Interest	$ 13,752
Stockholders' Equity, Including Portion Attributable to Noncontrolling Interest at Dec. 24, 2017	2,283,012
Balance at Dec. 24, 2017	$ 2,278,097	123	2,483,424	(208,878)	3,428
Balance (in shares) at Dec. 24, 2017	99,888
Balance - Noncontrolling Interest at Dec. 24, 2017						4,915
Balance at Jun. 25, 2017	$ 2,222,805	121	2,419,517	(202,742)	5,909
Balance (in shares) at Jun. 25, 2017	97,674
Balance - Noncontrolling Interest at Jun. 25, 2017						0
Stockholders' Equity, Including Portion Attributable to Noncontrolling Interest at Jun. 25, 2017	$ 2,222,805
Increase (Decrease) in Stockholders' Equity [Roll Forward]
Net Loss	(246,712)
Currency translation (loss) gain	2,006
Net unrealized gain (loss) on available-for-sale securities, net of tax benefit of $0 and $0, respectively	(5,969)
Comprehensive loss attributable to controlling interest	(250,675)
Net income attributable to non-controlling interest	59
Comprehensive Income (Loss), Net of Tax, Including Portion Attributable to Noncontrolling Interest	(250,616)
Proceeds from issuing shares to non-controlling interest	4,900
Net Loss, Including Portion Attributable to Noncontrolling Interest	(246,653)
Stockholders' Equity, Including Portion Attributable to Noncontrolling Interest at Mar. 25, 2018	2,066,871
Balance at Mar. 25, 2018	$ 2,061,912	124	2,509,296	(449,455)	1,947
Balance (in shares) at Mar. 25, 2018	100,487
Balance - Noncontrolling Interest at Mar. 25, 2018						4,959
Balance at Dec. 24, 2017	$ 2,278,097	123	2,483,424	(208,878)	3,428
Balance (in shares) at Dec. 24, 2017	99,888
Balance - Noncontrolling Interest at Dec. 24, 2017						4,915
Stockholders' Equity, Including Portion Attributable to Noncontrolling Interest at Dec. 24, 2017	$ 2,283,012
Increase (Decrease) in Stockholders' Equity [Roll Forward]
Net Loss	(240,577)			(240,577)
Currency translation (loss) gain	788				788
Net unrealized gain (loss) on available-for-sale securities, net of tax benefit of $0 and $0, respectively	(2,269)				(2,269)
Comprehensive loss attributable to controlling interest	(242,058)
Net income attributable to non-controlling interest	44
Comprehensive Income (Loss), Net of Tax, Attributable to Noncontrolling Interest	44
Comprehensive Income (Loss), Net of Tax, Including Portion Attributable to Noncontrolling Interest	(242,014)
Income tax expense from stock option exercises	(1,291)		(1,291)
Stock-based compensation	11,471		11,471
Exercise of stock options and issuance of shares	$ 15,693	1	15,692
Exercise of stock options and issuance of shares (in shares)	599
Net Loss, Including Portion Attributable to Noncontrolling Interest	$ (240,533)
Stockholders' Equity, Including Portion Attributable to Noncontrolling Interest at Mar. 25, 2018	2,066,871
Balance at Mar. 25, 2018	$ 2,061,912	124	2,509,296	(449,455)	1,947
Balance (in shares) at Mar. 25, 2018	100,487
Balance - Noncontrolling Interest at Mar. 25, 2018						4,959
Increase (Decrease) in Stockholders' Equity [Roll Forward]
Adoption of ASC 606 Retained Earnings Effect	$ (482,710)
Balance at Jun. 24, 2018	$ 2,067,136	127	2,549,123	(482,710)	596
Balance (in shares) at Jun. 24, 2018	101,488
Balance - Noncontrolling Interest at Jun. 24, 2018	$ 4,945					4,945
Stockholders' Equity, Including Portion Attributable to Noncontrolling Interest at Jun. 24, 2018	2,072,081
Increase (Decrease) in Stockholders' Equity [Roll Forward]
Net Loss	(11,067)			(11,067)
Currency translation (loss) gain	343				343
Net unrealized gain (loss) on available-for-sale securities, net of tax benefit of $0 and $0, respectively	(275)				(275)
Comprehensive loss attributable to controlling interest	(10,999)
Net income attributable to non-controlling interest						(67)
Comprehensive Income (Loss), Net of Tax, Attributable to Noncontrolling Interest	(67)
Comprehensive Income (Loss), Net of Tax, Including Portion Attributable to Noncontrolling Interest	(11,066)
Income tax expense from stock option exercises	(10,828)		(10,828)
Stock-based compensation	12,117		12,117
Exercise of stock options and issuance of shares	$ 15,504	1	15,503
Exercise of stock options and issuance of shares (in shares)	1,032
Equity Component of Convertible Debt	$ 110,591		110,591
Net Loss, Including Portion Attributable to Noncontrolling Interest	(11,134)
Stockholders' Equity, Including Portion Attributable to Noncontrolling Interest at Sep. 23, 2018	2,198,698
Balance at Sep. 23, 2018	$ 2,193,820	128	2,676,506	(483,478)	664
Balance (in shares) at Sep. 23, 2018	102,520
Balance - Noncontrolling Interest at Sep. 23, 2018						4,878
Balance at Jun. 24, 2018	$ 2,067,136	127	2,549,123	(482,710)	596
Balance (in shares) at Jun. 24, 2018	101,488
Balance - Noncontrolling Interest at Jun. 24, 2018	$ 4,945					4,945
Stockholders' Equity, Including Portion Attributable to Noncontrolling Interest at Jun. 24, 2018	2,072,081
Increase (Decrease) in Stockholders' Equity [Roll Forward]
Net Loss	(241,367)
Currency translation (loss) gain	(784)
Net unrealized gain (loss) on available-for-sale securities, net of tax benefit of $0 and $0, respectively	2,742
Comprehensive loss attributable to controlling interest	(239,409)
Net income attributable to non-controlling interest	23
Comprehensive Income (Loss), Net of Tax, Including Portion Attributable to Noncontrolling Interest	(239,386)
Proceeds from issuing shares to non-controlling interest	0
Net Loss, Including Portion Attributable to Noncontrolling Interest	(241,344)
Stockholders' Equity, Including Portion Attributable to Noncontrolling Interest at Mar. 31, 2019	2,065,915
Balance at Mar. 31, 2019	$ 2,060,947	131	2,772,042	(713,780)	2,554
Balance (in shares) at Mar. 31, 2019	104,515
Balance - Noncontrolling Interest at Mar. 31, 2019	$ 4,968					4,968
Balance at Sep. 23, 2018	$ 2,193,820	128	2,676,506	(483,478)	664
Balance (in shares) at Sep. 23, 2018	102,520
Balance - Noncontrolling Interest at Sep. 23, 2018						4,878
Stockholders' Equity, Including Portion Attributable to Noncontrolling Interest at Sep. 23, 2018	$ 2,198,698
Increase (Decrease) in Stockholders' Equity [Roll Forward]
Net Loss	(2,450)			(2,450)
Currency translation (loss) gain	(877)				(877)
Net unrealized gain (loss) on available-for-sale securities, net of tax benefit of $0 and $0, respectively	1,069				1,069
Comprehensive loss attributable to controlling interest	(2,258)
Net income attributable to non-controlling interest						(31)
Comprehensive Income (Loss), Net of Tax, Attributable to Noncontrolling Interest	(31)
Comprehensive Income (Loss), Net of Tax, Including Portion Attributable to Noncontrolling Interest	(2,289)
Income tax expense from stock option exercises	9,278		9,278
Stock-based compensation	13,635		13,635
Exercise of stock options and issuance of shares	$ 4,183	1	4,182
Exercise of stock options and issuance of shares (in shares)	553
Net Loss, Including Portion Attributable to Noncontrolling Interest	$ (2,481)
Stockholders' Equity, Including Portion Attributable to Noncontrolling Interest at Dec. 30, 2018	2,223,505
Balance at Dec. 30, 2018	$ 2,218,658	129	2,703,601	(485,928)	856
Balance (in shares) at Dec. 30, 2018	103,073
Balance - Noncontrolling Interest at Dec. 30, 2018						4,847
Increase (Decrease) in Stockholders' Equity [Roll Forward]
Net Loss	$ (227,852)			(227,852)
Currency translation (loss) gain	(250)				(250)
Net unrealized gain (loss) on available-for-sale securities, net of tax benefit of $0 and $0, respectively	1,948				1,948
Comprehensive loss attributable to controlling interest	(226,154)
Net income attributable to non-controlling interest	121					121
Comprehensive Income (Loss), Net of Tax, Including Portion Attributable to Noncontrolling Interest	(226,033)
Income tax expense from stock option exercises	(469)		(469)
Stock-based compensation	15,647		15,647
Exercise of stock options and issuance of shares	$ 53,265	2	53,263
Exercise of stock options and issuance of shares (in shares)	1,442
Net Loss, Including Portion Attributable to Noncontrolling Interest	$ (227,731)
Stockholders' Equity, Including Portion Attributable to Noncontrolling Interest at Mar. 31, 2019	2,065,915
Balance at Mar. 31, 2019	$ 2,060,947	$ 131	$ 2,772,042	$ (713,780)	$ 2,554
Balance (in shares) at Mar. 31, 2019	104,515
Balance - Noncontrolling Interest at Mar. 31, 2019	$ 4,968					$ 4,968
Increase (Decrease) in Stockholders' Equity [Roll Forward]
Adoption of ASC 606 Retained Earnings Effect	$ (713,780)