DERIVATIVES FINANCIAL INSTRUMENTS (Gain (loss) of derivative instruments) (Details) - Foreign Exchange Forward [Member] - Designated as Hedging Instrument [Member] - Cash Flow Hedging [Member] - USD ($) $ in Thousands		3 Months Ended		9 Months Ended
		Jul. 01, 2017	Jul. 02, 2016	Jul. 01, 2017	Jul. 02, 2016
Other Comprehensive Income (Loss) [Member]
Derivative Instruments, Gain (Loss) [Line Items]
Net gain (loss) recognized in OCI, net of tax	[1]	$ 542	$ 41	$ 70	$ (92)
Selling, General and Administrative Expenses [Member]
Derivative Instruments, Gain (Loss) [Line Items]
Net gain (loss) reclassified from accumulated OCI into income, net of tax	[2]	(263)	1	(1,269)	(132)
Net gain (loss) recognized in income	[3]	$ 0	$ 0	$ 0	$ 0

[1] Net change in the fair value of the effective portion classified in other comprehensive income (“OCI”).

[2] Effective portion classified as selling, general and administrative expense.

[3] Ineffective portion and amount excluded from effectiveness testing classified in selling, general and administrative expense.