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v3.23.2

Revenue from Contracts with Customers - Disaggregation of Revenue from Contracts with Customers (Details) - USD ($) $ in Thousands | 3 Months Ended | 6 Months Ended
--- | --- | ---
Jun. 30, 2023 | Jun. 30, 2022 | Jun. 30, 2023 | Jun. 30, 2022
Disaggregation of Revenue [Line Items] |  |  |  |
Topic 606 Revenue | $ 7,599,488 | $ 7,604,491 | $ 14,901,966 | $ 14,772,902
Total Out of Scope of Topic 606 Revenue | 120,375 | 166,787 | 229,011 | 331,309
Total Revenue | 7,719,863 | 7,771,278 | 15,130,977 | 15,104,211
Corporate, other and eliminations |  |  |  |
Disaggregation of Revenue [Line Items] |  |  |  |
Topic 606 Revenue | (3,529) | (2,131) | (7,851) | (7,019)
Total Out of Scope of Topic 606 Revenue | 0 | 0 | 0 | 0
Total Revenue | (3,529) | (2,131) | (7,851) | (7,019)
Advisory Services | Operating Segments |  |  |  |
Disaggregation of Revenue [Line Items] |  |  |  |
Topic 606 Revenue | 1,922,774 | 2,438,084 | 3,670,105 | 4,555,545
Total Out of Scope of Topic 606 Revenue | 118,899 | 149,899 | 225,436 | 280,886
Total Revenue | 2,041,673 | 2,587,983 | 3,895,541 | 4,836,431
Global Workplace Solutions | Operating Segments |  |  |  |
Disaggregation of Revenue [Line Items] |  |  |  |
Topic 606 Revenue | 5,426,062 | 4,908,145 | 10,763,784 | 9,713,761
Total Out of Scope of Topic 606 Revenue | 0 | 0 | 0 | 0
Total Revenue | 5,426,062 | 4,908,145 | 10,763,784 | 9,713,761
Real Estate Investments | Operating Segments |  |  |  |
Disaggregation of Revenue [Line Items] |  |  |  |
Topic 606 Revenue | 254,181 | 260,393 | 475,928 | 510,615
Total Out of Scope of Topic 606 Revenue | 1,476 | 16,888 | 3,575 | 50,423
Total Revenue | 255,657 | 277,281 | 479,503 | 561,038
Facilities management |  |  |  |
Disaggregation of Revenue [Line Items] |  |  |  |
Topic 606 Revenue | 3,686,548 | 3,820,120 | 7,366,709 | 7,620,808
Facilities management | Global Workplace Solutions | Operating Segments |  |  |  |
Disaggregation of Revenue [Line Items] |  |  |  |
Topic 606 Revenue | 3,686,548 | 3,820,120 | 7,366,709 | 7,620,808
Project management |  |  |  |
Disaggregation of Revenue [Line Items] |  |  |  |
Topic 606 Revenue | 1,739,514 | 1,088,025 | 3,397,075 | 2,092,953
Project management | Global Workplace Solutions | Operating Segments |  |  |  |
Disaggregation of Revenue [Line Items] |  |  |  |
Topic 606 Revenue | 1,739,514 | 1,088,025 | 3,397,075 | 2,092,953
Advisory leasing |  |  |  |
Disaggregation of Revenue [Line Items] |  |  |  |
Topic 606 Revenue | 813,952 | 969,708 | 1,522,605 | 1,742,430
Advisory leasing | Advisory Services | Operating Segments |  |  |  |
Disaggregation of Revenue [Line Items] |  |  |  |
Topic 606 Revenue | 813,952 | 969,708 | 1,522,605 | 1,742,430
Advisory sales |  |  |  |
Disaggregation of Revenue [Line Items] |  |  |  |
Topic 606 Revenue | 397,748 | 715,719 | 765,152 | 1,335,546
Advisory sales | Advisory Services | Operating Segments |  |  |  |
Disaggregation of Revenue [Line Items] |  |  |  |
Topic 606 Revenue | 397,748 | 715,719 | 765,152 | 1,335,546
Property management |  |  |  |
Disaggregation of Revenue [Line Items] |  |  |  |
Topic 606 Revenue | 477,094 | 458,861 | 936,547 | 909,845
Property management | Corporate, other and eliminations |  |  |  |
Disaggregation of Revenue [Line Items] |  |  |  |
Topic 606 Revenue | (3,529) | (2,131) | (7,851) | (7,019)
Property management | Advisory Services | Operating Segments |  |  |  |
Disaggregation of Revenue [Line Items] |  |  |  |
Topic 606 Revenue | 480,623 | 460,992 | 944,398 | 916,864
Valuation |  |  |  |
Disaggregation of Revenue [Line Items] |  |  |  |
Topic 606 Revenue | 179,720 | 196,539 | 345,332 | 377,681
Valuation | Advisory Services | Operating Segments |  |  |  |
Disaggregation of Revenue [Line Items] |  |  |  |
Topic 606 Revenue | 179,720 | 196,539 | 345,332 | 377,681
Commercial mortgage origination |  |  |  |
Disaggregation of Revenue [Line Items] |  |  |  |
Topic 606 Revenue | 32,595 | 81,293 | 56,957 | 155,183
Total Out of Scope of Topic 606 Revenue | 57,691 | 79,090 | 104,268 | 150,070
Commercial mortgage origination | Advisory Services | Operating Segments |  |  |  |
Disaggregation of Revenue [Line Items] |  |  |  |
Topic 606 Revenue | 32,595 | 81,293 | 56,957 | 155,183
Total Out of Scope of Topic 606 Revenue | 57,691 | 79,090 | 104,268 | 150,070
Loan servicing |  |  |  |
Disaggregation of Revenue [Line Items] |  |  |  |
Topic 606 Revenue | 18,136 | 13,833 | 35,661 | 27,841
Total Out of Scope of Topic 606 Revenue | 61,208 | 70,809 | 121,168 | 130,816
Loan servicing | Advisory Services | Operating Segments |  |  |  |
Disaggregation of Revenue [Line Items] |  |  |  |
Topic 606 Revenue | 18,136 | 13,833 | 35,661 | 27,841
Total Out of Scope of Topic 606 Revenue | 61,208 | 70,809 | 121,168 | 130,816
Investment management |  |  |  |
Disaggregation of Revenue [Line Items] |  |  |  |
Topic 606 Revenue | 151,327 | 157,554 | 298,817 | 308,121
Investment management | Real Estate Investments | Operating Segments |  |  |  |
Disaggregation of Revenue [Line Items] |  |  |  |
Topic 606 Revenue | 151,327 | 157,554 | 298,817 | 308,121
Development services |  |  |  |
Disaggregation of Revenue [Line Items] |  |  |  |
Topic 606 Revenue | 102,854 | 102,839 | 177,111 | 202,494
Total Out of Scope of Topic 606 Revenue | 1,476 | 16,888 | 3,575 | 50,423
Development services | Real Estate Investments | Operating Segments |  |  |  |
Disaggregation of Revenue [Line Items] |  |  |  |
Topic 606 Revenue | 102,854 | 102,839 | 177,111 | 202,494
Total Out of Scope of Topic 606 Revenue | $ 1,476 | $ 16,888 | $ 3,575 | $ 50,423

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