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Restructuring and Related Costs (Tables) | 6 Months Ended
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Apr. 30, 2018
Restructuring and Related Activities [Abstract] |
Schedule of Restructuring and Related Liabilities | Rollforward of Restructuring and Related Liabilities
(in millions) |  | Balance, October 31, 2017 |  | Costs Recognized(1) |  | Payments |  | Non-Cash Items |  | Balance, April 30, 2018
Employee severance |  | $ | 2.7 |  |  | $ | 9.3 |  |  | $ | (6.5 | ) |  | $ | — |  |  | $ | 5.5 |
Lease exit costs and asset impairment |  | 2.8 |  |  | 2.5 |  |  | (0.3 | ) |  | (1.1 | ) |  | 3.9 |
Other project fees |  | 0.4 |  |  | 3.8 |  |  | (1.6 | ) |  | — |  |  | 2.5 |
External support fees |  | 2.5 |  |  | 4.0 |  |  | (6.5 | ) |  | — |  |  | — |
Total |  | $ | 8.4 |  |  | $ | 19.6 |  |  | $ | (14.9 | ) |  | $ | (1.1 | ) |  | $ | 11.9 |
(1) We include these costs within corporate expenses. Cumulative Restructuring and Related Charges
(in millions) |  | External Support Fees |  | Employee Severance |  | Other Project Fees |  | Lease Exit Costs |  | Asset Impairment |  | Total
GCA |  | $ | 2.0 |  |  | $ | 11.2 |  |  | $ | 3.5 |  |  | $ | — |  |  | $ | — |  |  | $ | 16.6 |
2020 Vision |  | 30.0 |  |  | 13.6 |  |  | 10.7 |  |  | 7.7 |  |  | 5.2 |  |  | 67.1 |
Total |  | $ | 32.0 |  |  | $ | 24.7 |  |  | $ | 14.2 |  |  | $ | 7.7 |  |  | $ | 5.2 |  |  | $ | 83.8 |

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- Definition Tabular disclosure of costs incurred for restructuring including, but not limited to, exit and disposal activities, remediation, implementation, integration, asset impairment, and charges against earnings from the write-down of assets. + References Reference 1: http://www.xbrl.org/2003/role/presentationRef -Publisher FASB -Name Accounting Standards Codification -Topic 420 -SubTopic 10 -Section 50 -Paragraph 1 -URI http://asc.fasb.org/extlink&oid=6394359&loc=d3e17939-110869 Reference 2: http://www.xbrl.org/2003/role/presentationRef -Publisher FASB -Name Accounting Standards Codification -Topic 420 -SubTopic 10 -Section S99 -Paragraph 2 -Subparagraph (SAB TOPIC 5.P.4) -URI http://asc.fasb.org/extlink&oid=27011515&loc=d3e140904-122747 Reference 3: http://www.xbrl.org/2003/role/presentationRef -Publisher FASB -Name Accounting Standards Codification -Topic 420 -SubTopic 10 -Section S99 -Paragraph 1 -Subparagraph (SAB TOPIC 5.P.3) -URI http://asc.fasb.org/extlink&oid=27011515&loc=d3e140864-122747 + Details
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