v3.25.2

CONSOLIDATED BALANCE SHEETS (Parenthetical) - USD ($) $ in Millions	Jul. 31, 2025	Oct. 31, 2024
Statement of Financial Position [Abstract]
Allowance for trade accounts receivable	$ 25.1	$ 22.8
Accumulated depreciation of property, plant and equipment	368.9	351.3
Accumulated amortization of other intangible assets	$ 519.6	$ 479.3
Preferred stock, par value (in USD per share)	$ 0.01	$ 0.01
Preferred stock, shares authorized (in shares)	500,000	500,000
Preferred stock, shares issued (in shares)	0	0
Common stock, par value (in USD per share)	$ 0.01	$ 0.01
Common stock, shares authorized (in shares)	100,000,000	100,000,000
Common stock, shares issued (in shares)	61,725,062	62,196,665
Common stock, shares outstanding (in shares)	61,725,062	62,196,665

Amount of allowance for credit loss on accounts receivable, classified as current.

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ABM INDUSTRIES INC /DE/ 10-Q