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Reconciliation of Capital Expenditures from Segment to Consolidated (Details) - USD ($) $ in Millions | 12 Months Ended
--- | ---
Dec. 31, 2018 | Dec. 31, 2017 | Dec. 31, 2016
Segment Reporting, Other Significant Reconciling Item [Line Items] |  |  |
Capital expenditures | $ 105 | $ 99 | $ 87
Real Estate Franchise Services |  |  |
Segment Reporting, Other Significant Reconciling Item [Line Items] |  |  |
Capital expenditures | 10 | 9 | 8
Company Owned Real Estate Brokerage Services |  |  |
Segment Reporting, Other Significant Reconciling Item [Line Items] |  |  |
Capital expenditures | 44 | 44 | 44
Relocation Services |  |  |
Segment Reporting, Other Significant Reconciling Item [Line Items] |  |  |
Capital expenditures | 13 | 11 | 12
Title and Settlement Services |  |  |
Segment Reporting, Other Significant Reconciling Item [Line Items] |  |  |
Capital expenditures | 11 | 13 | 9
Corporate and Other |  |  |
Segment Reporting, Other Significant Reconciling Item [Line Items] |  |  |
Capital expenditures | $ 27 | $ 22 | $ 14

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- Definition The cash outflow associated with the acquisition of long-lived, physical assets that are used in the normal conduct of business to produce goods and services and not intended for resale; includes cash outflows to pay for construction of self-constructed assets. + References Reference 1: http://fasb.org/us-gaap/role/ref/legacyRef -Publisher FASB -Name Accounting Standards Codification -Topic 230 -SubTopic 10 -Section 45 -Paragraph 13 -Subparagraph (c) -URI http://asc.fasb.org/extlink&oid=109223946&loc=d3e3213-108585 + Details
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