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Reorganization and Business Transformation - (Tables) | 9 Months Ended
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Sep. 30, 2018
Restructuring and Related Activities [Abstract] |
Restructuring and Related Costs | Costs incurred for the plans listed above, for the nine months ended September 30, 2018 and 2017 are included in the table below.
| Nine months Ended September 30,
In millions | 2018 |  | 2017
Employee severance and other employee related cost | $ | — |  |  | $ | 2 |
Asset write-downs | — |  |  | 1 |
Professional services, legal and other transformation costs | — |  |  | 24 |
Employee separation benefits costs related to headquarter transition and business transformation | 7 |  |  | — |
Transition support and other exit related costs for the headquarter transition and business transformation | 6 |  |  | — |
Total reorganization and business transformation cost | $ | 13 |  |  | $ | 27 |

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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://fasb.org/us-gaap/role/ref/legacyRef -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=115931487&loc=d3e140864-122747 Reference 2: http://fasb.org/us-gaap/role/ref/legacyRef -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 3: http://fasb.org/us-gaap/role/ref/legacyRef -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=115931487&loc=d3e140904-122747 + Details
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