Condensed Consolidated Statement of Shareholders' Equity Statement - USD ($) shares in Thousands	Total	Common Stock [Member]	Additional Paid-in Capital [Member]	Retained Earnings [Member]	AOCI Attributable to Parent [Member]
Common Stock, Shares, Outstanding		278,664
Accumulated Other Comprehensive Income (Loss), Net of Tax at Sep. 29, 2018	$ (12,720,000)				$ (12,720,000)
Net Income (Loss), Including Portion Attributable to Noncontrolling Interest	197,423,000			$ 197,423,000
Other Comprehensive Income (Loss), Net of Tax	2,265,000				2,265,000
Shares of common stock repurchased		(1,862)
Value of common stock repurchased	$ (112,498,000)	$ 0	$ 19,563,000	92,935,000	0
Stockholders' Equity, Other Shares	0
Adjustment to Retained Earnings ASU 2016-01	$ 2,487,000			2,487,000
Stock Issued During Period, Shares, Restricted Stock Award, Net of Forfeitures		297
Stock Issued During Period, Value, Restricted Stock Award, Net of Forfeitures	(7,528,000)	$ 0	(7,528,000)	0	0
Stock Issued During Period, Shares, Other		331
Stock Issued During Period, Value, Stock Options Exercised	6,608,000	$ 0	6,608,000	0	0
Adjustments to Additional Paid in Capital, Share-based Compensation, Requisite Service Period Recognition	20,483,000	0	20,483,000	0	0
Dividends	0.46
Dividends, Common Stock, Cash	(127,857,000)	0	0	(127,857,000)	0
Accumulated Other Comprehensive Income (Loss), Net of Tax at Jun. 29, 2019	(11,354,000)
Stockholders' Equity, Other	$ 1,845,276,000	272,000		1,856,358,000	(11,354,000)
Common Stock, Shares, Outstanding	277,430
Common Stock, Par or Stated Value Per Share		$ 279,000
Retained Earnings (Accumulated Deficit)				1,924,764,000
Stockholders' Equity, Including Portion Attributable to Noncontrolling Interest, Adjusted Balance	$ 1,912,323,000
Shares, Outstanding		271,852
Accumulated Other Comprehensive Income (Loss), Net of Tax at Sep. 28, 2019	(11,997,000)				(11,997,000)
Net Income (Loss), Including Portion Attributable to Noncontrolling Interest	140,156,000			140,156,000
Other Comprehensive Income (Loss), Net of Tax	(643,000)
Shares of common stock repurchased		(1,622)
Value of common stock repurchased	$ (93,552,000)	$ 1,000	22,235,000	71,316,000	0
Stockholders' Equity, Other Shares	0
Cumulative Effect of New Accounting Principle in Period of Adoption	$ (1,964,000)			(1,964,000)
Stock Issued During Period, Shares, Restricted Stock Award, Net of Forfeitures		387
Stock Issued During Period, Value, Restricted Stock Award, Net of Forfeitures	(9,943,000)	$ 0	(9,943,000)	0	0
Stock Issued During Period, Shares, Other		266
Stock Issued During Period, Value, Stock Options Exercised	7,482,000	$ 0	7,482,000	0	0
Adjustments to Additional Paid in Capital, Share-based Compensation, Requisite Service Period Recognition	24,696,000
Stock Issued During Period, Value, Employee Stock Purchase Plan			0	(130,222,000)
Dividends	0.48
Dividends, Common Stock, Cash	$ (130,222,000)	0	$ (24,696,000)	0	$ 0
Common Stock, Shares, Outstanding	270,883
Common Stock, Par or Stated Value Per Share		$ 271,000
Retained Earnings (Accumulated Deficit)				$ 1,793,012,000
Stockholders' Equity, Including Portion Attributable to Noncontrolling Interest, Adjusted Balance	$ 1,781,286,000