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Revenue (Tables) | 9 Months Ended
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Sep. 30, 2022
Revenue from Contract with Customer [Abstract] |
Schedule of Disaggregation of Revenue | The following table disaggregates components of the Company's revenue:
|  | Three Months Ended September 30, |  | Nine Months Ended September 30,
(In millions) |  | 2022 | 2021 |  | 2022 | 2021
Marsh: |  |  |  |  |  |
EMEA |  | $ | 589 |  | $ | 600 |  |  | $ | 2,176 |  | $ | 2,233 |
Asia Pacific |  | 312 |  | 281 |  |  | 1,015 |  | 902 |
Latin America |  | 118 |  | 105 |  |  | 340 |  | 298 |
Total International |  | 1,019 |  | 986 |  |  | 3,531 |  | 3,433 |
U.S./Canada |  | 1,451 |  | 1,366 |  |  | 4,263 |  | 3,894 |
Total Marsh |  | 2,470 |  | 2,352 |  |  | 7,794 |  | 7,327 |
Guy Carpenter |  | 328 |  | 314 |  |  | 1,849 |  | 1,697 |
Subtotal |  | 2,798 |  | 2,666 |  |  | 9,643 |  | 9,024 |
Fiduciary interest income |  | 40 |  | 4 |  |  | 57 |  | 12 |
Total Risk and Insurance Services |  | $ | 2,838 |  | $ | 2,670 |  |  | $ | 9,700 |  | $ | 9,036 |
Mercer: |  |  |  |  |  |
Wealth |  | $ | 561 |  | $ | 613 |  |  | $ | 1,775 |  | $ | 1,861 |
Health |  | 451 |  | 449 |  |  | 1,562 |  | 1,398 |
Career |  | 272 |  | 253 |  |  | 679 |  | 618 |
Total Mercer |  | 1,284 |  | 1,315 |  |  | 4,016 |  | 3,877 |
Oliver Wyman Group |  | 667 |  | 610 |  |  | 2,029 |  | 1,813 |
Total Consulting |  | $ | 1,951 |  | $ | 1,925 |  |  | $ | 6,045 |  | $ | 5,690 |
Schedule of Contract with Customer, Asset and Liability | The following table provides contract assets and contract liabilities information from contracts with customers:
(In millions) |  | September 30, 2022 |  | December 31, 2021
Contract assets |  | $ | 370 |  |  | $ | 290 |
Contract liabilities |  | $ | 783 |  |  | $ | 776 |

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- Definition Tabular disclosure of receivable, contract asset, and contract liability from contract with customer. Includes, but is not limited to, change in contract asset and contract liability. + References Reference 1: http://www.xbrl.org/2009/role/commonPracticeRef -Publisher FASB -Name Accounting Standards Codification -Topic 606 -SubTopic 10 -Section 50 -Paragraph 10 -URI https://asc.fasb.org/extlink&oid=126920106&loc=SL49130551-203045 + Details
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- Definition Tabular disclosure of disaggregation of revenue into categories depicting how nature, amount, timing, and uncertainty of revenue and cash flows are affected by economic factor. + References Reference 1: http://www.xbrl.org/2009/role/commonPracticeRef -Publisher FASB -Name Accounting Standards Codification -Topic 606 -SubTopic 10 -Section 50 -Paragraph 5 -URI https://asc.fasb.org/extlink&oid=126920106&loc=SL49130545-203045 + Details
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