Summary of Significant Accounting Policies and Related Data - Inventory Valuations (Details) - USD ($) $ in Millions	Oct. 31, 2023	Oct. 31, 2022
Inventory Disclosure [Abstract]
Percentage of FIFO and weighted average cost inventory	58.50%	50.80%
Inventory valuation adjustment	$ 43.9	$ 38.7
Inventory, Net [Abstract]
Raw materials and work in process	400.3	482.9
Finished goods and service parts	844.2	738.1
Total FIFO value	1,244.5	1,221.0
Less: adjustment to LIFO value	156.7	169.9
Total inventories, net	$ 1,087.8	$ 1,051.1