Insurance (Tables)

3 Months Ended

Jan. 31, 2021

Insurance [Abstract]

Schedule of Insurance Related Balances and Activity

Insurance Related Balances and Activity

(in millions)	January 31, 2021		October 31, 2020
Insurance claim reserves, excluding medical and dental	$	498.6	$	504.9
Medical and dental claim reserves	18.3		16.6
Insurance recoverables	70.2		70.1

Schedule of Instruments Used to Collateralize Insurance Obligations

Instruments Used to Collateralize Our Insurance Obligations

(in millions)	January 31, 2021		October 31, 2020
Standby letters of credit	$	141.4	$	143.6
Surety bonds	85.7		82.6
Restricted insurance deposits	0.7		0.7
Total	$	227.8	$	226.9