XML 40 R28.htm IDEA: XBRL DOCUMENT
v3.21.2

Revenue (Tables) | 6 Months Ended
--- | ---
Jun. 30, 2021
Revenue from Contract with Customer [Abstract] |
Disaggregation of Revenue | The following schedule disaggregates components of the Company's revenue:
|  | Three Months Ended June 30, |  | Six Months Ended June 30,
(In millions) |  | 2021 | 2020 |  | 2021 | 2020
Marsh: |  |  |  |  |  |
EMEA |  | $ | 796 |  | $ | 597 |  |  | $ | 1,633 |  | $ | 1,351 |
Asia Pacific |  | 347 |  | 298 |  |  | 621 |  | 536 |
Latin America |  | 103 |  | 99 |  |  | 193 |  | 190 |
Total International |  | 1,246 |  | 994 |  |  | 2,447 |  | 2,077 |
U.S./Canada |  | 1,404 |  | 1,167 |  |  | 2,528 |  | 2,145 |
Total Marsh |  | 2,650 |  | 2,161 |  |  | 4,975 |  | 4,222 |
Guy Carpenter |  | 488 |  | 433 |  |  | 1,383 |  | 1,260 |
Subtotal |  | 3,138 |  | 2,594 |  |  | 6,358 |  | 5,482 |
Fiduciary interest income |  | 3 |  | 9 |  |  | 8 |  | 32 |
Total Risk and Insurance Services |  | $ | 3,141 |  | $ | 2,603 |  |  | $ | 6,366 |  | $ | 5,514 |
Mercer: |  |  |  |  |  |
Wealth |  | $ | 625 |  | $ | 561 |  |  | $ | 1,248 |  | $ | 1,153 |
Health |  | 462 |  | 432 |  |  | 949 |  | 918 |
Career |  | 187 |  | 156 |  |  | 365 |  | 329 |
Total Mercer |  | 1,274 |  | 1,149 |  |  | 2,562 |  | 2,400 |
Oliver Wyman Group |  | 618 |  | 467 |  |  | 1,203 |  | 978 |
Total Consulting |  | $ | 1,892 |  | $ | 1,616 |  |  | $ | 3,765 |  | $ | 3,378 |
Contract with Customer, Asset and Liability | The following schedule provides contract assets and contract liabilities information from contracts with customers:
(In millions) |  | June 30, 2021 |  | December 31, 2020
Contract assets |  | $ | 323 |  |  | $ | 236 |
Contract liabilities |  | $ | 759 |  |  | $ | 676 |

X
- 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 http://asc.fasb.org/extlink&oid=123351226&loc=SL49130551-203045 + Details
Name: | us-gaap_ContractWithCustomerAssetAndLiabilityTableTextBlock
Namespace Prefix: | us-gaap_
Data Type: | dtr-types:textBlockItemType
Balance Type: | na
Period Type: | duration

X
- 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 http://asc.fasb.org/extlink&oid=123351226&loc=SL49130545-203045 + Details
Name: | us-gaap_DisaggregationOfRevenueTableTextBlock
Namespace Prefix: | us-gaap_
Data Type: | dtr-types:textBlockItemType
Balance Type: | na
Period Type: | duration

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