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SHAREHOLDERS' EQUITY AND EMPLOYEE BENEFIT PLANS Share Repurchase Program (Details) - USD ($)		12 Months Ended
	Jul. 03, 2020	Oct. 03, 2020	Sep. 28, 2019	Sep. 29, 2018	Aug. 15, 2017
Share Repurchases [Line Items]
Stock Repurchase Program, Authorized Amount	$ 400,000,000		$ 300,000,000	$ 200,000,000
Increase (Decrease) In Stock Repurchase Program, Authorized Amount	$ 100,000,000
Repurchase of common stock (in shares)		(2,500,000)
Stock Repurchased During Period, Value		$ 55,000,000.0
Payments for Repurchase of Common Stock		54,549,000	$ 99,897,000	$ 90,310,000
Stock Repurchase Program, Remaining Authorized Repurchase Amount		$ 142,100,000
August 2017 Share Repurchase Program [Member]
Share Repurchases [Line Items]
Stock Repurchase Program, Authorized Amount					$ 100,000,000

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Increase (Decrease) In Stock Repurchase Program, Authorized Amount

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The cash outflow to reacquire common stock during the period.

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Amount of stock repurchase plan authorized.

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Equity impact of the value of stock that has been repurchased during the period and has not been retired and is not held in treasury. Some state laws may mandate the circumstances under which an entity may acquire its own stock and prescribe the accounting treatment therefore. This element is used when state law does not recognize treasury stock.

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