Leases (Tables)

9 Months Ended

Jul. 31, 2020

Leases [Abstract]

Schedule of Future Minimum Operating Lease Payments Due Under ASC 842

At July 31, 2020, future minimum operating lease payments due under ASC 842 are summarized by fiscal year in the table below:

Remaining three months of fiscal year 2020	$	2.3
2021		8.7
2022		6.9
2023		4.2
2024		2.4
Thereafter		3.9
Total undiscounted lease payments		28.4
Less: imputed interest		(2.4	)
Total lease liabilities	$	26.0

Schedule of Future Minimum Operating Lease Payments Due Under ASC 840

As of October 31, 2019, future minimum operating lease payments (under ASC 840) summarized by fiscal year were as follows:

2020	$	8.5
2021		7.5
2022		5.8
2023		3.3
2024		1.5
Thereafter		0.1