XML 122 R107.htm IDEA: XBRL DOCUMENT v3.22.4
Revenue from Contracts with Customers - Disaggregation of Revenue from Contracts with Customers (Detail) - USD ($)
$ in Thousands
 12 Months Ended
Dec. 31, 2022
Dec. 31, 2021
Dec. 31, 2020
Disaggregation of Revenue [Line Items]      
Topic 606 Revenue $ 30,173,752 $ 26,950,366 $ 23,170,119
Total Out of Scope of Topic 606 Revenue 654,494 795,670 656,076
Total Revenue 30,828,246 27,746,036 23,826,195
Corporate And Reconciling Items      
Disaggregation of Revenue [Line Items]      
Topic 606 Revenue (16,090) (20,356) (27,930)
Total Out of Scope of Topic 606 Revenue 0 0 0
Total Revenue (16,090) (20,356) (27,930)
Advisory Services | Operating Segments      
Disaggregation of Revenue [Line Items]      
Topic 606 Revenue 9,340,027 8,925,577 6,573,690
Total Out of Scope of Topic 606 Revenue 543,479 650,182 640,872
Total Revenue 9,883,506 9,575,759 7,214,562
Global Workplace Solutions | Operating Segments      
Disaggregation of Revenue [Line Items]      
Topic 606 Revenue 19,851,221 17,098,917 15,808,033
Total Out of Scope of Topic 606 Revenue 0 0 0
Total Revenue 19,851,221 17,098,917 15,808,033
Real Estate Investments | Operating Segments      
Disaggregation of Revenue [Line Items]      
Topic 606 Revenue 998,594 946,228 816,326
Total Out of Scope of Topic 606 Revenue 111,015 145,488 15,204
Total Revenue 1,109,609 1,091,716 831,530
Facilities management      
Disaggregation of Revenue [Line Items]      
Topic 606 Revenue 15,201,178 14,166,987 13,484,692
Facilities management | Global Workplace Solutions | Operating Segments      
Disaggregation of Revenue [Line Items]      
Topic 606 Revenue 15,201,178 14,166,987 13,484,692
Advisory leasing      
Disaggregation of Revenue [Line Items]      
Topic 606 Revenue 3,875,319 3,308,171 2,458,118
Advisory leasing | Corporate And Reconciling Items      
Disaggregation of Revenue [Line Items]      
Topic 606 Revenue 2,940 1,623 (2,274)
Advisory leasing | Advisory Services | Operating Segments      
Disaggregation of Revenue [Line Items]      
Topic 606 Revenue 3,872,379 3,306,548 2,460,392
Advisory sales      
Disaggregation of Revenue [Line Items]      
Topic 606 Revenue 2,522,728 2,789,573 1,663,959
Advisory sales | Advisory Services | Operating Segments      
Disaggregation of Revenue [Line Items]      
Topic 606 Revenue 2,522,728 2,789,573 1,663,959
Property management      
Disaggregation of Revenue [Line Items]      
Topic 606 Revenue 1,830,617 1,717,032 1,632,937
Property management | Operating Segments      
Disaggregation of Revenue [Line Items]      
Topic 606 Revenue   1,739,011  
Property management | Corporate And Reconciling Items      
Disaggregation of Revenue [Line Items]      
Topic 606 Revenue (19,030) (21,979) (25,656)
Property management | Advisory Services | Operating Segments      
Disaggregation of Revenue [Line Items]      
Topic 606 Revenue 1,849,647   1,658,593
Project management      
Disaggregation of Revenue [Line Items]      
Topic 606 Revenue 4,650,043 2,931,930 2,323,341
Project management | Global Workplace Solutions | Operating Segments      
Disaggregation of Revenue [Line Items]      
Topic 606 Revenue 4,650,043 2,931,930 2,323,341
Valuation      
Disaggregation of Revenue [Line Items]      
Topic 606 Revenue 764,453 733,523 614,157
Valuation | Advisory Services | Operating Segments      
Disaggregation of Revenue [Line Items]      
Topic 606 Revenue 764,453 733,523 614,157
Commercial mortgage origination      
Disaggregation of Revenue [Line Items]      
Topic 606 Revenue 273,078 313,704 130,897
Total Out of Scope of Topic 606 Revenue 289,729 387,664 446,968
Commercial mortgage origination | Advisory Services | Operating Segments      
Disaggregation of Revenue [Line Items]      
Topic 606 Revenue 273,078 313,704 130,897
Total Out of Scope of Topic 606 Revenue 289,729 387,664 446,968
Loan servicing      
Disaggregation of Revenue [Line Items]      
Topic 606 Revenue 57,742 43,218 45,692
Total Out of Scope of Topic 606 Revenue 253,750 262,518 193,904
Loan servicing | Advisory Services | Operating Segments      
Disaggregation of Revenue [Line Items]      
Topic 606 Revenue 57,742 43,218 45,692
Total Out of Scope of Topic 606 Revenue 253,750 262,518 193,904
Investment management      
Disaggregation of Revenue [Line Items]      
Topic 606 Revenue 594,867 556,154 474,939
Investment management | Real Estate Investments | Operating Segments      
Disaggregation of Revenue [Line Items]      
Topic 606 Revenue 594,867 556,154 474,939
Development services      
Disaggregation of Revenue [Line Items]      
Topic 606 Revenue 403,727 390,074 341,387
Total Out of Scope of Topic 606 Revenue 111,015 145,488 15,204
Development services | Real Estate Investments | Operating Segments      
Disaggregation of Revenue [Line Items]      
Topic 606 Revenue 403,727 390,074 341,387
Total Out of Scope of Topic 606 Revenue $ 111,015 $ 145,488 $ 15,204