Consolidated Statements of Stockholders' Equity and Comprehensive Income (Loss) Statement - USD ($) shares in Thousands, $ in Thousands	Total	Common Stock	Additional Paid-in Capital	Retained Earnings (Accumulated Deficit)	Accumulated Other Comprehensive Loss	Treasury Stock, Common
Beginning balance at Oct. 02, 2020	$ 4,164,200	$ 41,400	$ 3,403,700	$ 4,820,400	$ (7,800)	$ (4,093,500)
Common stock, shares, outstanding beginning balance (in shares) at Oct. 02, 2020		165,600
Treasury stock, shares outstanding, beginning balance (in shares) at Oct. 02, 2020						66,700
Increase (Decrease) in Stockholders' Equity [Roll Forward]
Net income	1,498,300			1,498,300
Exercise and settlement of share based awards and related tax benefit, net of shares withheld for taxes (in shares)		1,100				400
Exercise and settlement of share based awards and related tax benefit, net of shares withheld for taxes	8,700	$ 300	63,600			$ (55,200)
Share-based Compensation expense	$ 158,100		158,100
Stock Repurchased During Period, Value				792,300
Share repurchase program (in shares)	(1,400)	(1,400)
Share repurchase program	$ (195,600)	$ (400)	(3,549,900)			$ 4,147,000
Stock Repurchased During Period, Shares						(67,100)
Dividends declared	(340,600)			(340,600)
Business Combination Consideration Transferred Replacement Equity Awards	4,100		4,100
Other comprehensive income (loss)	(100)				(100)
Common stock, shares, outstanding ending balance (in shares) at Oct. 01, 2021		165,300
Treasury stock, shares outstanding, ending balance (in shares) at Oct. 01, 2021						0
Ending balance at Oct. 01, 2021	$ 5,297,100	$ 41,300	79,600	5,185,800	(7,900)	$ (1,700)
Increase (Decrease) in Stockholders' Equity [Roll Forward]
Treasury Stock, Shares, Retired	(68,500)
Treasury Stock, Retired, Cost Method, Amount	$ (4,342,600)
Net income	1,275,200			1,275,200
Exercise and settlement of share based awards and related tax benefit, net of shares withheld for taxes (in shares)		1,400				600
Exercise and settlement of share based awards and related tax benefit, net of shares withheld for taxes	(20,400)	$ 300	67,800			$ (88,500)
Share-based Compensation expense	173,900		173,900
Stock Repurchased and Retired During Period, Value	$ (886,800)	$ (1,600)	(309,400)	(666,000)		$ (90,200)
Stock Repurchased and Retired During Period, Shares		(6,500)				(600)
Share repurchase program (in shares)	(6,500)
Share repurchase program	$ (886,800)
Dividends declared	(373,100)			(373,100)
Other comprehensive income (loss)	$ 3,100				3,100
Common stock, shares, outstanding ending balance (in shares) at Sep. 30, 2022	160,200	160,200
Treasury stock, shares outstanding, ending balance (in shares) at Sep. 30, 2022						0
Ending balance at Sep. 30, 2022	$ 5,469,000	$ 40,000	11,900	5,421,900	(4,800)	$ 0
Increase (Decrease) in Stockholders' Equity [Roll Forward]
Treasury Stock, Shares, Retired	(6,200)
Treasury Stock, Retired, Cost Method, Amount	$ (893,400)
Net income	982,800
Exercise and settlement of share based awards and related tax benefit, net of shares withheld for taxes (in shares)		1,200				400
Exercise and settlement of share based awards and related tax benefit, net of shares withheld for taxes	20,700	$ 300	56,300			$ (35,900)
Share-based Compensation expense	191,500		191,500
Stock Repurchased and Retired During Period, Value	$ (175,300)	$ (400)	(87,300)	(123,500)		$ (35,900)
Stock Repurchased and Retired During Period, Shares		(1,900)				(400)
Share repurchase program (in shares)	(1,900)
Share repurchase program	$ (175,300)
Dividends declared	(405,200)			(405,200)
Other comprehensive income (loss)	$ (800)				(800)
Common stock, shares, outstanding ending balance (in shares) at Sep. 29, 2023	159,500	159,500
Treasury stock, shares outstanding, ending balance (in shares) at Sep. 29, 2023						0
Ending balance at Sep. 29, 2023	$ 6,082,700	$ 39,900	$ 172,400	$ 5,876,000	$ (5,600)	$ 0