XML 85 R62.htm IDEA: XBRL DOCUMENT v3.25.0.1
Acquisitions and Dispositions (Allocation of Acquisition Costs) (Details) - USD ($)
$ in Millions
 12 Months Ended
Dec. 31, 2024
Dec. 31, 2023
Dec. 31, 2022
Business Acquisition [Line Items]      
Cash $ 9,200    
Estimated fair value of deferred/contingent consideration 190    
Total consideration 9,400 $ 1,200  
Allocation of purchase price:      
Goodwill 23,306 $ 17,231 $ 16,251
Current Year Business Acquisitions      
Business Acquisition [Line Items]      
Cash 9,161    
Estimated fair value of deferred/contingent consideration 190    
Total consideration 9,351    
Allocation of purchase price:      
Cash and cash equivalents 198    
Cash and cash equivalents held in a fiduciary capacity 421    
Net receivables 430    
Other current assets 89    
Goodwill 6,407    
Other intangible assets 2,664    
Fixed assets, net 31    
Right of use assets 96    
Other assets 7    
Total assets acquired 10,343    
Current liabilities 369    
Fiduciary liabilities 421    
Other liabilities 202    
Total liabilities assumed 992    
Net assets acquired 9,351    
McGriff      
Business Acquisition [Line Items]      
Cash 7,455    
Estimated fair value of deferred/contingent consideration 0    
Total consideration 7,455    
Allocation of purchase price:      
Cash and cash equivalents 47    
Cash and cash equivalents held in a fiduciary capacity 409    
Net receivables 313    
Other current assets 13    
Goodwill 5,184    
Other intangible assets 2,142    
Fixed assets, net 24    
Right of use assets 76    
Other assets 5    
Total assets acquired 8,213    
Current liabilities 263    
Fiduciary liabilities 409    
Other liabilities 86    
Total liabilities assumed 758    
Net assets acquired 7,455    
Other      
Business Acquisition [Line Items]      
Cash 1,706    
Estimated fair value of deferred/contingent consideration 190    
Total consideration 1,896    
Allocation of purchase price:      
Cash and cash equivalents 151    
Cash and cash equivalents held in a fiduciary capacity 12    
Net receivables 117    
Other current assets 76    
Goodwill 1,223    
Other intangible assets 522    
Fixed assets, net 7    
Right of use assets 20    
Other assets 2    
Total assets acquired 2,130    
Current liabilities 106    
Fiduciary liabilities 12    
Other liabilities 116    
Total liabilities assumed 234    
Net assets acquired $ 1,896