Condensed Consolidated Statements of Stockholder's Equity Statement - USD ($) shares in Thousands, $ in Thousands	Total	Common Stock and Additional Paid in Capital	Treasury Stock	Accumulated Other Comprehensive Income	Accumulated Deficit	Number of Common Shares
Balance at Sep. 28, 2019		$ 6,267,509	$ (804,118)	$ 42,259	$ (3,863,077)
Common Stock, Shares, Issued at Sep. 28, 2019						105,551
Treasury Stock, Shares at Sep. 28, 2019			(35,831)
Increase (Decrease) in Stockholders' Equity [Roll Forward]
Issuances under stock plans, shares						1,803
Issuances under stock plans, Value		5,448
Stock-based compensation expense		22,043
Repurchases of treasury stock			(3,782)
Repurchases of Treasury Stock, Value			$ 100,100
Other comprehensive income (loss)	$ (4,589)			(4,589)
Net income	88,107				88,107
Common Stock, Shares, Issued at Jun. 27, 2020						107,354
Treasury Stock, Shares at Jun. 27, 2020			(39,613)
Balance at Jun. 27, 2020	1,653,482	6,295,000	$ (904,218)	37,670	(3,774,970)
Balance at Mar. 28, 2020		6,287,370	$ (886,151)	36,380	(3,819,850)
Common Stock, Shares, Issued at Mar. 28, 2020						107,126
Treasury Stock, Shares at Mar. 28, 2020			(38,924)
Increase (Decrease) in Stockholders' Equity [Roll Forward]
Issuances under stock plans, shares						228
Issuances under stock plans, Value		276
Stock-based compensation expense		7,354
Repurchases of treasury stock			(689)
Repurchases of Treasury Stock, Value			$ 18,067
Other comprehensive income (loss)	1,290			1,290
Net income	44,880				44,880
Common Stock, Shares, Issued at Jun. 27, 2020						107,354
Treasury Stock, Shares at Jun. 27, 2020			(39,613)
Balance at Jun. 27, 2020	1,653,482	6,295,000	$ (904,218)	37,670	(3,774,970)
Balance at Oct. 03, 2020	1,629,916	6,301,537	$ (983,143)	34,886	(3,723,364)
Common Stock, Shares, Issued at Oct. 03, 2020						107,629
Treasury Stock, Shares at Oct. 03, 2020			(42,630)
Increase (Decrease) in Stockholders' Equity [Roll Forward]
Issuances under stock plans, shares						1,049
Issuances under stock plans, Value		2,754
Stock-based compensation expense		26,147
Repurchases of treasury stock			(963)
Repurchases of Treasury Stock, Value			$ 31,426
Other comprehensive income (loss)	(709)			(709)
Net income	212,433				212,433
Common Stock, Shares, Issued at Jul. 03, 2021						108,678
Treasury Stock, Shares at Jul. 03, 2021			(43,593)
Balance at Jul. 03, 2021	1,839,115	6,330,438	$ (1,014,569)	34,177	(3,510,931)
Balance at Apr. 03, 2021		6,321,042	$ (998,190)	40,561	(3,628,306)
Common Stock, Shares, Issued at Apr. 03, 2021						108,281
Treasury Stock, Shares at Apr. 03, 2021			(43,192)
Increase (Decrease) in Stockholders' Equity [Roll Forward]
Issuances under stock plans, shares						397
Issuances under stock plans, Value		681
Stock-based compensation expense		8,715
Repurchases of treasury stock			(401)
Repurchases of Treasury Stock, Value			$ 16,379
Other comprehensive income (loss)	(6,384)			(6,384)
Net income	117,375				117,375
Common Stock, Shares, Issued at Jul. 03, 2021						108,678
Treasury Stock, Shares at Jul. 03, 2021			(43,593)
Balance at Jul. 03, 2021	$ 1,839,115	$ 6,330,438	$ (1,014,569)	$ 34,177	$ (3,510,931)