GOODWILL AND INTANGIBLE ASSETS - Definite Lived Intangibles Assets (Details) - USD ($) $ in Thousands	3 Months Ended
	Jan. 26, 2020	Jan. 27, 2019	Oct. 27, 2019
Gross carrying amount and accumulated amortization for definite-lived intangible assets
Gross Carrying Amount	$ 126,906		$ 120,696
Accumulated Amortization	(45,083)		(42,615)
Amortization expense	2,700	$ 3,200
Estimated amortization expense
2020	11,700
2021	12,000
2022	11,644
2023	10,739
2024	8,921
Customer Lists/Relationships
Gross carrying amount and accumulated amortization for definite-lived intangible assets
Gross Carrying Amount	113,739		113,739
Accumulated Amortization	(39,057)		(36,744)
Tradenames/Trademarks
Gross carrying amount and accumulated amortization for definite-lived intangible assets
Gross Carrying Amount	10,536		4,326
Accumulated Amortization	(1,911)		(1,589)
Other Intangibles
Gross carrying amount and accumulated amortization for definite-lived intangible assets
Gross Carrying Amount	2,631		2,631
Accumulated Amortization	(1,324)		(1,228)
Foreign Currency Translation
Gross carrying amount and accumulated amortization for definite-lived intangible assets
Gross Carrying Amount	0		0
Accumulated Amortization	$ (2,791)		$ (3,054)