SCHEDULE II-VALUATION AND QUALIFYING ACCOUNTS AND RESERVES (Details) - USD ($) $ in Thousands	12 Months Ended
	Sep. 30, 2018	Oct. 01, 2017	Oct. 02, 2016
Allowance for doubtful accounts
Changes in valuation and qualifying accounts and reserves
Balance at Beginning of Period	$ 32,259	$ 35,233	$ 31,490
Charged to Costs, Expenses and Revenue	7,167	2,848	8,082
Deductions	(4,485)	(6,233)	(12,191)
Other	2,639	411	7,852
Balance at End of Period	37,580	32,259	35,233
Income tax valuation allowance
Changes in valuation and qualifying accounts and reserves
Balance at Beginning of Period	25,326	25,447	7,791
Charged to Costs, Expenses and Revenue	900	(121)	3,856
Deductions		0	0
Other	(4,747)	0	13,800
Balance at End of Period	$ 21,479	$ 25,326	$ 25,447