INCOME TAXES (Provision (benefit) for income taxes from continuing operations) (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
Current:
Federal									$ 6,580	$ 83,159	$ (3,975)
State									214	58	64
Foreign									6,384	16,980	13,290
Deferred:
Federal									2,959	23,346	(15,374)
State									0	(2)	40
Foreign									6,773	(2,797)	(1,439)
Provision for (benefit from) income taxes	$ 3,804	$ 3,864	$ 4,672	$ 10,570	$ (1,750)	$ 7,282	$ 4,800	$ 110,412	$ 22,910	$ 120,744	$ (7,394)