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Basis of Presentation and Significant Accounting Policies (Tables) | 3 Months Ended
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Jan. 31, 2021
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 January 31,
(in millions) | 2021 |  | 2020
Business & Industry | $ | 43.4 |  |  | $ | 73.7 |
Aviation | 13.7 |  |  | 25.9 |
Total | $ | 57.0 |  |  | $ | 99.6 |

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