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Inventories - Schedule of Inventory (Details) - USD ($)
$ in Thousands
Aug. 02, 2019
Oct. 31, 2018
Aug. 03, 2018
Inventory Disclosure [Abstract]      
Raw materials and work in process $ 174,348 $ 115,280 $ 105,239
Finished goods and service parts 518,465 315,179 326,059
Total FIFO value 692,813 430,459 431,298
Less: adjustment to LIFO value 72,201 72,200 66,801
Total inventories, net $ 620,612 $ 358,259 $ 364,497