Fair Value Measurements (Tables)

12 Months Ended

Oct. 31, 2023

Fair Value Disclosures [Abstract]

Schedule of Assets and Liabilities Measured at Fair Value on a Recurring Basis

The following tables present, by level within the fair value hierarchy, the company's financial assets and liabilities that are measured at fair value on a recurring basis as of October 31, 2023 and 2022, according to the valuation technique utilized to determine their fair values (dollars in millions):

			Fair Value Measurements Using Inputs Considered as:
October 31, 2023	Fair Value		Level 1		Level 2		Level 3
Assets:
Forward currency contracts	$	16.8	$	—	$	16.8	$	—
Total assets	$	16.8	$	—	$	16.8	$	—
Liabilities:
Forward currency contracts	$	—	$	—	$	—	$	—
Total liabilities	$	—	$	—	$	—	$	—

			Fair Value Measurements Using Inputs Considered as:
October 31, 2022	Fair Value		Level 1		Level 2		Level 3
Assets:
Forward currency contracts	$	33.2	$	—	$	33.2	$	—
Total assets	$	33.2	$	—	$	33.2	$	—
Liabilities:
Forward currency contracts	$	—	$	—	$	—	$	—
Total liabilities	$	—	$	—	$	—	$	—