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Segment Information (Tables) | 6 Months Ended
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Jun. 30, 2022
Segment Reporting [Abstract] |
Selected Information And Details For MMC's Operating Segments | Selected information about the Company’s operating segments for the three and six months ended June 30, 2022 and 2021 is as follows:
| Three Months Ended June 30, |  | Six Months Ended June 30,
(In millions) | Revenue |  | Operating Income (Loss) |  | Revenue |  | Operating Income (Loss)
2022– |  |  |  |  |  |  |
Risk and Insurance Services | $ | 3,313 |  | (a) | $ | 967 |  |  | $ | 6,862 |  | (c) | $ | 2,088 |
Consulting | 2,084 |  | (b) | 475 |  |  | 4,094 |  | (d) | 867 |
Total Operating Segments | 5,397 |  |  | 1,442 |  |  | 10,956 |  |  | 2,955 |
Corporate/Eliminations | (18) |  |  | (78) |  |  | (28) |  |  | (146) |
Total Consolidated | $ | 5,379 |  |  | $ | 1,364 |  |  | $ | 10,928 |  |  | $ | 2,809 |
2021– |  |  |  |  |  |  |
Risk and Insurance Services | $ | 3,141 |  | (a) | $ | 950 |  |  | $ | 6,366 |  | (c) | $ | 2,010 |
Consulting | 1,892 |  | (b) | 344 |  |  | 3,765 |  | (d) | 705 |
Total Operating Segments | 5,033 |  |  | 1,294 |  |  | 10,131 |  |  | 2,715 |
Corporate/Eliminations | (16) |  |  | (66) |  |  | (31) |  |  | (129) |
Total Consolidated | $ | 5,017 |  |  | $ | 1,228 |  |  | $ | 10,100 |  |  | $ | 2,586 |
(a) Includes inter-segment revenue of $5 million and $4 million in 2022 and 2021, respectively, interest income on fiduciary funds of $13 million and $3 million in 2022 and 2021, respectively, and equity method income of $7 million and $14 million in 2022 and 2021, respectively. Revenue for 2021 also includes $51 million primarily from the gain on the sale of the U.K. commercial networks business. (b) Includes inter-segment revenue of $13 million and $12 million in 2022 and 2021, respectively. Revenue for 2022 also includes a gain on the sale of the Mercer U.S. affinity business of $112 million. (c) Includes inter-segment revenue of $5 million and $4 million in 2022 and 2021, respectively, interest income on fiduciary funds of $17 million and $8 million in 2022 and 2021, respectively, and equity method income of $8 million and $17 million in 2022 and 2021, respectively. Revenue for 2022 also includes the loss on deconsolidation of the Russian businesses of $27 million. Revenue for 2021 also includes $53 million primarily from the gain on the sale of the U.K. commercial networks business. (d) Includes inter-segment revenue of $23 million and $27 million in 2022 and 2021, respectively. Revenue for 2022 also includes a gain on the sale of the Mercer U.S. affinity business of $112 million, partly offset by the loss on deconsolidation of the Russian businesses of $12 million.
Details of Operating Segment Revenue | Details of operating segment revenue for the three and six months ended June 30, 2022 and 2021 are as follows:
| Three Months Ended June 30, |  | Six Months Ended June 30,
(In millions) | 2022 |  | 2021 |  | 2022 |  | 2021
Risk and Insurance Services |  |  |  |  |  |  |
Marsh | $ | 2,787 |  |  | $ | 2,652 |  |  | $ | 5,336 |  |  | $ | 4,981 |
Guy Carpenter | 526 |  |  | 489 |  |  | 1,526 |  |  | 1,385 |
Total Risk and Insurance Services | 3,313 |  |  | 3,141 |  |  | 6,862 |  |  | 6,366 |
Consulting |  |  |  |  |  |  |
Mercer | 1,389 |  |  | 1,274 |  |  | 2,732 |  |  | 2,562 |
Oliver Wyman Group | 695 |  |  | 618 |  |  | 1,362 |  |  | 1,203 |
Total Consulting | 2,084 |  |  | 1,892 |  |  | 4,094 |  |  | 3,765 |
Total Operating Segments | 5,397 |  |  | 5,033 |  |  | 10,956 |  |  | 10,131 |
Corporate Eliminations | (18) |  |  | (16) |  |  | (28) |  |  | (31) |
Total | $ | 5,379 |  |  | $ | 5,017 |  |  | $ | 10,928 |  |  | $ | 10,100 |

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- Definition Tabular disclosure of all significant reconciling items in the reconciliation of total revenues from reportable segments to the entity's consolidated revenues. + References Reference 1: http://fasb.org/us-gaap/role/ref/legacyRef -Publisher FASB -Name Accounting Standards Codification -Topic 280 -SubTopic 10 -Section 50 -Paragraph 31 -URI https://asc.fasb.org/extlink&oid=126901519&loc=d3e8924-108599 Reference 2: http://fasb.org/us-gaap/role/ref/legacyRef -Publisher FASB -Name Accounting Standards Codification -Topic 280 -SubTopic 10 -Section 50 -Paragraph 30 -Subparagraph (a) -URI https://asc.fasb.org/extlink&oid=126901519&loc=d3e8906-108599 + Details
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- Definition Tabular disclosure of the profit or loss and total assets for each reportable segment. An entity discloses certain information on each reportable segment if the amounts (a) are included in the measure of segment profit or loss reviewed by the chief operating decision maker or (b) are otherwise regularly provided to the chief operating decision maker, even if not included in that measure of segment profit or loss. + References Reference 1: http://fasb.org/us-gaap/role/ref/legacyRef -Publisher FASB -Name Accounting Standards Codification -Topic 280 -SubTopic 10 -Section 50 -Paragraph 22 -URI https://asc.fasb.org/extlink&oid=126901519&loc=d3e8736-108599 Reference 2: http://fasb.org/us-gaap/role/ref/legacyRef -Publisher FASB -Name Accounting Standards Codification -Topic 280 -SubTopic 10 -Section 50 -Paragraph 25 -URI https://asc.fasb.org/extlink&oid=126901519&loc=d3e8813-108599 Reference 3: http://fasb.org/us-gaap/role/ref/legacyRef -Publisher FASB -Name Accounting Standards Codification -Topic 350 -SubTopic 20 -Section 50 -Paragraph 1 -URI https://asc.fasb.org/extlink&oid=121556970&loc=d3e13816-109267 Reference 4: http://fasb.org/us-gaap/role/ref/legacyRef -Publisher FASB -Name Accounting Standards Codification -Topic 280 -SubTopic 10 -Section 50 -Paragraph 30 -URI https://asc.fasb.org/extlink&oid=126901519&loc=d3e8906-108599 + Details
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