Basis of Presentation and Significant Accounting Policies (Tables)

9 Months Ended

Jul. 31, 2017

Accounting Policies [Abstract]

Schedule of Management Reimbursement Revenue by Segment

These revenues and expenses are reported in equal amounts as costs reimbursed from our managed locations:

	Three Months Ended July 31,				Nine Months Ended July 31,
(in millions)	2017		2016		2017		2016
Business & Industry	$	59.3	$	57.4	$	175.3	$	171.1
Aviation	21.9		19.4		54.7		60.2
Emerging Industries Group	4.5		4.5		13.9		12.6
Total	$	85.8	$	81.3	$	243.8	$	243.8