v3.26.1
Goodwill and Intangible Assets (Tables)
 6 Months Ended
Jun. 30, 2026
Intangible Asset, Goodwill and Other [Abstract]  
Change in Goodwill
Change in goodwill:
Six Months Ended June 30,
20262025
January 1$18,641.4 $10,677.4 
Acquisitions*155.1 2.4 
Noncontrolling interests in acquired businesses13.5 2.6 
Contingent purchase price obligations of acquired businesses13.5 2.5 
Dispositions(21.6)(20.9)
Foreign currency translation(61.2)337.8 
June 30
$18,740.7 $11,001.8 
Intangible Assets Intangible assets:
 June 30, 2026December 31, 2025
Gross
Carrying
Value		Accumulated
Amortization		Net
Carrying
Value		Gross
Carrying
Value		Accumulated
Amortization		Net
Carrying
Value
Trade Names
$922.5 $(115.2)$807.3 $929.9 $(76.5)$853.4 
Customer Relationships4,366.8 (643.2)3,723.6 4,389.5 (504.1)3,885.4 
Technology and Other357.6 (112.2)245.4 409.2 (79.6)329.6 
Acquired intangible assets and internally developed strategic platform assets$5,646.9 $(870.6)$4,776.3 $5,728.6 $(660.2)$5,068.4 
Other purchased and internally developed software289.0 (230.8)58.2 275.6 (243.0)32.6 
Intangible Assets$5,935.9 $(1,101.4)$4,834.5 $6,004.2 $(903.2)$5,101.0 
Amortization of Intangible Assets
Amortization of intangible assets:
Three Months Ended June 30,Six Months Ended June 30,
2026202520262025
Acquired intangible assets and internally developed strategic platform assets$110.7 $19.8 $221.6 $41.6 
Other purchased and internally developed software7.0 4.0 13.5 8.0 
Amortization Expense$117.7 $23.8 $235.1 $49.6