Revenue - Contract Balances (Details) - USD ($) $ in Thousands	Jan. 30, 2021	Oct. 31, 2020
Revenue from Contract with Customer [Abstract]
Accounts receivable, net	$ 700,025	$ 719,405
Contract assets for unbilled accounts receivable, net	85,461	85,843
Deferred revenue	$ 190,600	$ 158,363