SEGMENT AND GEOGRAPHIC INFORMATION - Schedule of Geographic Information Based on the Country in Which the Sale Originated (Details) - USD ($) $ in Millions	12 Months Ended
	Oct. 31, 2025	Oct. 31, 2024	Oct. 31, 2023
Revenues
Revenues	$ 8,745.9	$ 8,359.4	$ 8,096.4
Depreciation and amortization	105.6	106.6	120.7
Corporate
Revenues
Depreciation and amortization	13.1	15.0	13.1
United States
Revenues
Revenues	8,025.4	7,760.9	7,565.6
All other countries
Revenues
Revenues	$ 720.5	$ 598.4	$ 530.8