XML 75 R52.htm IDEA: XBRL DOCUMENT
v3.25.0.1

Goodwill and Other Intangible Assets (Tables) | 12 Months Ended
--- | ---
Dec. 31, 2024
Goodwill and Intangible Assets Disclosure [Abstract] |
Schedule of Goodwill | The following table presents the changes in goodwill:
|  | General Insurance |  |  |  |
(in millions) |  | North America Commercial |  | International Commercial |  | Global Personal |  | Other Operations |  | Total
Balance at January 1, 2023: |  |  |  |  |  |  |  |  |  |
Goodwill - gross |  | $ | 4,654 |  |  | $ | 1,989 |  |  | $ | 499 |  |  | $ | 19 |  |  | $ | 7,161 |
Accumulated impairments |  | (2,216) |  |  | (947) |  |  | (237) |  |  | (10) |  |  | (3,410) |
Net goodwill |  | 2,438 |  |  | 1,042 |  |  | 262 |  |  | 9 |  |  | 3,751 |
Increase (decrease) due to: |  |  |  |  |  |  |  |  |  |
Dispositions* |  | (369) |  |  | — |  |  | — |  |  | — |  |  | (369) |
Other |  | — |  |  | 39 |  |  | 3 |  |  | (2) |  |  | 40 |
Balance at December 31, 2023: |  |  |  |  |  |  |  |  |  |
Goodwill - gross |  | 4,285 |  |  | 2,028 |  |  | 502 |  |  | 17 |  |  | 6,832 |
Accumulated impairments |  | (2,216) |  |  | (947) |  |  | (237) |  |  | (10) |  |  | (3,410) |
Net goodwill |  | 2,069 |  |  | 1,081 |  |  | 265 |  |  | 7 |  |  | 3,422 |
Increase (decrease) due to: |  |  |  |  |  |  |  |  |  |
Dispositions |  | — |  |  | — |  |  | (22) |  |  | — |  |  | (22) |
Other |  | — |  |  | (25) |  |  | (2) |  |  | — |  |  | (27) |
Balance at December 31, 2024: |  |  |  |  |  |  |  |  |  |
Goodwill - gross |  | 4,285 |  |  | 2,003 |  |  | 478 |  |  | 17 |  |  | 6,783 |
Accumulated impairments |  | (2,216) |  |  | (947) |  |  | (237) |  |  | (10) |  |  | (3,410) |
Net goodwill |  | $ | 2,069 |  |  | $ | 1,056 |  |  | $ | 241 |  |  | $ | 7 |  |  | $ | 3,373 |
*Primarily represents amounts related to the sale of Validus Re through the date of disposition.

X
- References No definition available. + Details
Name: | us-gaap_GoodwillAndIntangibleAssetsDisclosureAbstract
Namespace Prefix: | us-gaap_
Data Type: | xbrli:stringItemType
Balance Type: | na
Period Type: | duration

X
- Definition Tabular disclosure of goodwill by reportable segment and in total which includes a rollforward schedule. + References Reference 1: http://www.xbrl.org/2003/role/exampleRef -Topic 350 -SubTopic 20 -Name Accounting Standards Codification -Section 55 -Paragraph 24 -Publisher FASB -URI https://asc.fasb.org/1943274/2147482548/350-20-55-24 Reference 2: http://www.xbrl.org/2009/role/commonPracticeRef -Topic 350 -SubTopic 20 -Name Accounting Standards Codification -Section 50 -Paragraph 1 -Subparagraph (a) -Publisher FASB -URI https://asc.fasb.org/1943274/2147482573/350-20-50-1 Reference 3: http://www.xbrl.org/2009/role/commonPracticeRef -Topic 350 -SubTopic 20 -Name Accounting Standards Codification -Section 50 -Paragraph 1 -Subparagraph (h) -Publisher FASB -URI https://asc.fasb.org/1943274/2147482573/350-20-50-1 Reference 4: http://www.xbrl.org/2009/role/commonPracticeRef -Topic 350 -SubTopic 20 -Name Accounting Standards Codification -Section 50 -Paragraph 1 -Publisher FASB -URI https://asc.fasb.org/1943274/2147482573/350-20-50-1 Reference 5: http://www.xbrl.org/2009/role/commonPracticeRef -Topic 350 -SubTopic 20 -Name Accounting Standards Codification -Section 50 -Paragraph 1 -Subparagraph (b) -Publisher FASB -URI https://asc.fasb.org/1943274/2147482573/350-20-50-1 Reference 6: http://www.xbrl.org/2009/role/commonPracticeRef -Topic 350 -SubTopic 20 -Name Accounting Standards Codification -Section 50 -Paragraph 1 -Subparagraph (c) -Publisher FASB -URI https://asc.fasb.org/1943274/2147482573/350-20-50-1 Reference 7: http://www.xbrl.org/2009/role/commonPracticeRef -Topic 350 -SubTopic 20 -Name Accounting Standards Codification -Section 50 -Paragraph 1 -Subparagraph (d) -Publisher FASB -URI https://asc.fasb.org/1943274/2147482573/350-20-50-1 Reference 8: http://www.xbrl.org/2009/role/commonPracticeRef -Topic 350 -SubTopic 20 -Name Accounting Standards Codification -Section 50 -Paragraph 1 -Subparagraph (e) -Publisher FASB -URI https://asc.fasb.org/1943274/2147482573/350-20-50-1 Reference 9: http://www.xbrl.org/2009/role/commonPracticeRef -Topic 350 -SubTopic 20 -Name Accounting Standards Codification -Section 50 -Paragraph 1 -Subparagraph (f) -Publisher FASB -URI https://asc.fasb.org/1943274/2147482573/350-20-50-1 Reference 10: http://www.xbrl.org/2009/role/commonPracticeRef -Topic 350 -SubTopic 20 -Name Accounting Standards Codification -Section 50 -Paragraph 1 -Subparagraph (g) -Publisher FASB -URI https://asc.fasb.org/1943274/2147482573/350-20-50-1 Reference 11: http://www.xbrl.org/2009/role/commonPracticeRef -Topic 350 -SubTopic 20 -Name Accounting Standards Codification -Section 50 -Paragraph 1A -Publisher FASB -URI https://asc.fasb.org/1943274/2147482573/350-20-50-1A Reference 12: http://www.xbrl.org/2009/role/commonPracticeRef -Topic 350 -SubTopic 20 -Name Accounting Standards Codification -Section 50 -Paragraph 2 -Subparagraph (b) -Publisher FASB -URI https://asc.fasb.org/1943274/2147482573/350-20-50-2 + Details
Name: | us-gaap_ScheduleOfGoodwillTextBlock
Namespace Prefix: | us-gaap_
Data Type: | dtr-types:textBlockItemType
Balance Type: | na
Period Type: | duration