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v3.25.3

Revenue (Tables) | 9 Months Ended
--- | ---
Sep. 30, 2025
Disaggregation of Revenue [Line Items] |
Contract Balances |
| September 30, 2025 |  | December 31, 2024 |  | September 30, 2024
Work in process: |  |  |  |  |
Media and production costs | $ | 908.3 |  |  | $ | 864.0 |  |  | $ | 881.1 |
Unbilled fees and costs and contract assets | 1,115.2 |  |  | 758.2 |  |  | 1,017.3 |
Work in process | $ | 2,023.5 |  |  | $ | 1,622.2 |  |  | $ | 1,898.4 |
Customer advances | $ | 1,273.0 |  |  | $ | 1,336.1 |  |  | $ | 1,303.2 |
Geographic Markets [Member] |
Disaggregation of Revenue [Line Items] |
Disaggregation of Revenue | Revenue by geographic market:
| Three Months Ended September 30, |  | Nine Months Ended September 30,
| 2025 |  | 2024 |  | 2025 |  | 2024
Americas: |  |  |  |  |  |  |
North America | $ | 2,245.3 |  |  | $ | 2,154.0 |  |  | $ | 6,566.5 |  |  | $ | 6,343.3 |
Latin America | 126.4 |  |  | 99.7 |  |  | 337.4 |  |  | 302.6 |
EMEA: |  |  |  |  |  |  |
Europe | 1,135.4 |  |  | 1,080.8 |  |  | 3,296.8 |  |  | 3,188.5 |
Middle East and Africa | 67.4 |  |  | 63.3 |  |  | 204.3 |  |  | 208.5 |
Asia-Pacific | 462.6 |  |  | 484.8 |  |  | 1,338.1 |  |  | 1,324.0 |
Revenue | $ | 4,037.1 |  |  | $ | 3,882.6 |  |  | $ | 11,743.1 |  |  | $ | 11,366.9 |
Discipline [Member] |
Disaggregation of Revenue [Line Items] |
Disaggregation of Revenue | Revenue by discipline:
| Three Months Ended September 30, |  | Nine Months Ended September 30,
| 2025 |  | 2024 |  | 2025 |  | 2024
Media & Advertising | $ | 2,353.8 |  |  | $ | 2,129.0 |  |  | $ | 6,693.3 |  |  | $ | 6,184.2 |
Precision Marketing | 462.5 |  |  | 450.6 |  |  | 1,369.9 |  |  | 1,303.1 |
Public Relations | 377.2 |  |  | 404.0 |  |  | 1,112.8 |  |  | 1,195.3 |
Healthcare | 331.2 |  |  | 337.1 |  |  | 969.5 |  |  | 999.1 |
Branding & Retail Commerce | 144.8 |  |  | 181.7 |  |  | 452.9 |  |  | 549.3 |
Experiential | 152.2 |  |  | 174.3 |  |  | 503.2 |  |  | 512.5 |
Execution & Support | 215.4 |  |  | 205.9 |  |  | 641.5 |  |  | 623.4 |
Revenue | $ | 4,037.1 |  |  | $ | 3,882.6 |  |  | $ | 11,743.1 |  |  | $ | 11,366.9 |

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