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Organization (Tables) | 12 Months Ended
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Dec. 31, 2019
Organization, Consolidation and Presentation of Financial Statements [Abstract] |
Revenue for Major Product Categories | The following table shows the revenue for the major product categories into which we group our services.
| Year Ended December 31,
($ in millions) | 2019 | 2018 | 2017
Real Estate Services: |  |  |
Leasing | $ | 2,524.0 |  | 2,372.1 |  | 2,051.9 |
Capital Markets | 1,542.2 |  | 1,145.4 |  | 1,149.4 |
Property & Facility Management | 9,364.7 |  | 8,782.8 |  | 7,821.3 |
Project & Development Services | 3,121.5 |  | 2,669.0 |  | 2,344.5 |
Advisory, Consulting and Other | 904.7 |  | 815.2 |  | 730.3 |
LaSalle | 526.1 |  | 533.9 |  | 355.8 |
Total revenue | $ | 17,983.2 |  | 16,318.4 |  | 14,453.2 |

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