Other Balance Sheet Details - Other Long Term Assets (Details) - USD ($) $ in Thousands	3 Months Ended	12 Months Ended
	Oct. 31, 2020	Oct. 31, 2020	Nov. 02, 2019	Nov. 03, 2018
Other long-term assets
Maintenance spares inventory, net	$ 62,077	$ 62,077	$ 55,482
Equity investments	13,408	13,408	10,727
Capitalized contract acquisition costs	4,001	4,001	3,994
Deferred debt issuance costs, net	1,596	1,596	1,609
Restricted cash	84	84	42
Other	21,664	21,664	17,132
Total	102,830	102,830	88,986
Unrealized gain on equity investment	$ 2,700	2,681	0	$ 0
Revolving Credit Facility
Other long-term assets
Amortization of debt issuance costs included in interest expense		$ 400	$ 300	$ 300