LEASES (Other Information Related to Operating Leases) (Details) $ in Thousands	6 Months Ended
	Mar. 27, 2020 USD ($)
Operating leases:
Operating lease ROU assets	$ 38,735
Current operating leases liabilities	5,820
Non-current operating lease liabilities	33,609
Total operating lease liabilities	$ 39,429
Weighted average remaining lease term (in years)	10 years 7 months 5 days
Weighted average discount rate	2.85%
Cash paid for amounts included in the measurement of lease liabilities	$ 3,146