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Reorganization and Business Transformation (Tables) | 9 Months Ended
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Sep. 30, 2019
Restructuring and Related Activities [Abstract] |
Schedule of Restructuring Activity and Related Reserves | Cash paid in 2018 related to the plan listed above was $11 million. The 2019 activity and the reserves related to the plan are as follows:
In millions | Balance at December 31, 2018 |  | Expense accruals |  | Cash payments |  | Balance at September 30, 2019
Employee separation benefits costs related to headquarter transition and business transformation | $ | 11 |  |  | $ | 4 |  |  | $ | (14 | ) |  | $ | 1 |
Transition support and other exit related costs for the headquarter transition and business transformation | 1 |  |  | 3 |  |  | (4 | ) |  | — |
Total | $ | 12 |  |  | $ | 7 |  |  | $ | (18 | ) |  | $ | 1 |

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