Percentage of current income tax expense (benefit) and deferred income tax expense (benefit) pertaining to continuing operations.

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The portion of earnings or loss from continuing operations before income taxes that is attributable to domestic operations.

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Amount of income (loss) from continuing operations, including income (loss) from equity method investments, before deduction of income tax expense (benefit), and income (loss) attributable to noncontrolling interest.

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The portion of earnings or loss from continuing operations before income taxes that is attributable to foreign operations, which is defined as Income or Loss generated from operations located outside the entity's country of domicile.

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Amount of current income tax expense (benefit) and deferred income tax expense (benefit) pertaining to continuing operations.

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INCOME TAXES (Income from continuing operations by location, the provision (benefit) for income taxes and the effective tax rate) (Details) - USD ($) $ in Thousands	3 Months Ended								12 Months Ended
	Sep. 28, 2019	Jun. 29, 2019	Mar. 30, 2019	Dec. 29, 2018	Sep. 29, 2018	Jun. 30, 2018	Mar. 31, 2018	Dec. 30, 2017	Sep. 28, 2019	Sep. 29, 2018	Sep. 30, 2017
Income Tax Disclosure [Abstract]
United States									$ (14,125)	$ 25,211	$ (4,114)
Foreign									48,812	152,338	122,629
Income before income taxes									34,687	177,549	118,515
Income tax expenses / (benefit)	$ 3,804	$ 3,864	$ 4,672	$ 10,570	$ (1,750)	$ 7,282	$ 4,800	$ 110,412	$ 22,910	$ 120,744	$ (7,394)
Effective tax rate									66.00%	68.00%	(6.20%)