Commitments and Contingencies (Tables)

9 Months Ended

Jul. 31, 2020

Commitments And Contingencies Disclosure [Abstract]

Schedule of Contingent Liabilities

The Company is contingently liable under bid, performance and specialty bonds and has open standby letters of credit issued by the Company’s banks in favor of third parties as follows:

	July 31, 2020		October 31, 2019
Performance, bid and specialty bonds	$	290.4	$	229.9
Open standby letters of credit		11.9		14.3
Total	$	302.3	$	244.2