Net of tax amount classified as restructuring charges.

No definition available.

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- Definition

Amount of cash payments made as the result of exit or disposal activities. Excludes payments associated with a discontinued operation or an asset retirement obligation.

+ References

Reference 1: http://www.xbrl.org/2003/role/disclosureRef
-Publisher FASB
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- Definition

The cash outflow for purchases of and capital improvements on property, plant and equipment (capital expenditures), software, and other intangible assets.

+ References

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-Publisher FASB
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- Definition

A fee charged for services from professionals such as doctors, lawyers and accountants. The term is often expanded to include other professions, for example, pharmacists charging to maintain a medicinal profile of a client or customer.

+ References

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- Definition

Amount of expected cost remaining for the specified restructuring cost.

+ References

No definition available.

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- Definition

Amount of expenses associated with exit or disposal activities pursuant to an authorized plan. Excludes expenses related to a discontinued operation or an asset retirement obligation.

+ References

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-Publisher FASB
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American Home Shield Spin-Off (Narrative) (Details) - USD ($) $ in Millions	3 Months Ended		9 Months Ended		12 Months Ended
	Sep. 30, 2018	Sep. 30, 2017	Sep. 30, 2018	Sep. 30, 2017	Dec. 31, 2018	Dec. 31, 2017
Restructuring charges	$ 1	$ 14	$ 13	$ 17
Restructuring charges, net of tax	1	10	10	12
Costs paid or otherwise settled			11	5
American Home Shield Spin-off [Member] \| Discontinued Operations, Disposed of by Means Other than Sale, Spinoff [Member]
Restructuring charges	8		23
Restructuring charges, net of tax	6		18
Unpaid and accrued costs	$ 7		$ 7			$ 1
Costs paid or otherwise settled						$ 2
Professional fees		$ 7		$ 7
Minimum [Member] \| Scenario, Forecast [Member] \| American Home Shield Spin-off [Member] \| Discontinued Operations, Disposed of by Means Other than Sale, Spinoff [Member]
Restructuring charges					$ 35
Incremental capital expenditures required to effect the spin-off					20
Maximum [Member] \| Scenario, Forecast [Member] \| American Home Shield Spin-off [Member] \| Discontinued Operations, Disposed of by Means Other than Sale, Spinoff [Member]
Restructuring charges					45
Incremental capital expenditures required to effect the spin-off					$ 30