v3.26.3
Segments - Schedule of Reconciliation of Segment Operating Profit to Net Income (Details) - USD ($)
$ in Millions
 3 Months Ended 9 Months Ended
Sep. 30, 2026
Sep. 30, 2025
Sep. 30, 2026
Sep. 30, 2025
Segment Reporting [Line Items]        
Net income attributable to CBRE Group, Inc. $ 443 $ 363 $ 965 $ 741
Net income attributable to non-controlling interests 37 33 104 86
Net income 480 396 1,069 827
Adjustments to increase (decrease) net income:        
Write-off of financing costs on extinguished debt 0 0 0 2
Provision for income taxes 131 90 311 203
Operating income 561 481 1,437 1,131
Operating segments        
Segment Reporting [Line Items]        
Net income attributable to CBRE Group, Inc. 443 363 965 741
Net income attributable to non-controlling interests 37 33 104 86
Net income 480 396 1,069 827
Adjustments to increase (decrease) net income:        
Depreciation and amortization 184 145 556 432
Interest expense, net of interest income 62 50 181 159
Write-off of financing costs on extinguished debt 0 0 0 2
Provision for income taxes 131 90 311 203
Net non-cash mortgage servicing rights 6 (5) 29 12
Integration and other costs related to acquisitions 76 60 190 204
Carried interest incentive compensation expense to align with the timing of associated revenue 12 3 2 10
Charges related to indirect tax audits and settlements 0 0 0 (1)
Net results related to the wind-down of certain businesses 6 30 36 44
Impact of fair value non-cash adjustments related to unconsolidated equity investments 0 0 0 2
Business and finance transformation 35 10 105 38
Costs associated with efficiency and cost-reduction initiatives 0 0 6 13
Provision associated with Telford’s fire safety remediation efforts $ 0 $ 0 $ 168 $ 0
Environmental Remediation Expense, Statement of Income or Comprehensive Income [Extensible Enumeration] Operating income Operating income Operating income Operating income
Operating income $ 992 $ 779 $ 2,653 $ 1,945