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Intangible Assets (Details) - USD ($) $ in Millions | 9 Months Ended |
--- | --- | ---
Sep. 30, 2022 | Dec. 31, 2021
Finite-Lived and Indefinite-Lived Intangible Assets [Line Items] |  |  |
Carrying amount of total other intangibles |  | $ 540 | $ 542
Accumulated Amortization |  | 384 | 371
Net carrying amount of finite-lived and indefinite-lived intangible assets |  | 156 | 171
Indefinite life—Trademarks (b) |  |  |
Finite-Lived and Indefinite-Lived Intangible Assets [Line Items] |  |  |
Gross carrying amount of indefinite-lived intangible assets | [1] | 687 | 687
Indefinite life—Title plant shares (e) |  |  |
Finite-Lived and Indefinite-Lived Intangible Assets [Line Items] |  |  |
Gross carrying amount of indefinite-lived intangible assets | [2] | 28 | 25
Amortizable—Franchise agreements (a) |  |  |
Finite-Lived and Indefinite-Lived Intangible Assets [Line Items] |  |  |
Gross carrying amount of finite-lived intangible assets | [3] | 2,010 | 2,010
Accumulated Amortization | [3] | 1,039 | 989
Net carrying amount of finite-lived intangible assets | [3] | 971 | 1,021
Amortizable—License agreements (c) |  |  |
Finite-Lived and Indefinite-Lived Intangible Assets [Line Items] |  |  |
Gross carrying amount of finite-lived intangible assets | [4] | 45 | 45
Accumulated Amortization | [4] | 15 | 14
Net carrying amount of finite-lived intangible assets | [4] | $ 30 | 31
Amortization period |  | 50 years |
Amortizable—Customer relationships (d) |  |  |
Finite-Lived and Indefinite-Lived Intangible Assets [Line Items] |  |  |
Gross carrying amount of finite-lived intangible assets | [5] | $ 456 | 456
Accumulated Amortization | [5] | 360 | 345
Net carrying amount of finite-lived intangible assets | [5] | 96 | 111
Amortizable—Other (f) |  |  |
Finite-Lived and Indefinite-Lived Intangible Assets [Line Items] |  |  |
Gross carrying amount of finite-lived intangible assets | [6] | 11 | 16
Accumulated Amortization | [6] | 9 | 12
Net carrying amount of finite-lived intangible assets | [6] | $ 2 | $ 4
Franchise Group | Amortizable—Franchise agreements (a) |  |  |
Finite-Lived and Indefinite-Lived Intangible Assets [Line Items] |  |  |
Amortization period |  | 30 years |
Minimum | Amortizable—Customer relationships (d) |  |  |
Finite-Lived and Indefinite-Lived Intangible Assets [Line Items] |  |  |
Amortization period |  | 7 years |
Minimum | Amortizable—Other (f) |  |  |
Finite-Lived and Indefinite-Lived Intangible Assets [Line Items] |  |  |
Amortization period |  | 5 years |
Maximum | Amortizable—Customer relationships (d) |  |  |
Finite-Lived and Indefinite-Lived Intangible Assets [Line Items] |  |  |
Amortization period |  | 20 years |
Maximum | Amortizable—Other (f) |  |  |
Finite-Lived and Indefinite-Lived Intangible Assets [Line Items] |  |  |
Amortization period |  | 10 years |
[1] | Primarily related to real estate franchise brands, title and relocation tradenames which are expected to generate future cash flows for an indefinite period of time.
[2] | Ownership in a title plant is required to transact title insurance in certain states. The Company expects to generate future cash flows for an indefinite period of time.
[3] | Generally amortized over a period of 30 years.
[4] | Relates to the Sotheby’s International Realty® and Better Homes and Gardens® Real Estate agreements which are being amortized over 50 years (the contractual term of the license agreements).
[5] | Relates to the customer relationships at Franchise Group, Title Group and Owned Brokerage Group. These relationships are being amortized over a period of 7 to 20 years.
[6] | Consists of covenants not to compete which are amortized over their contract lives and other intangibles which are generally amortized over periods ranging from 5 to 10 years.

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