v3.26.1
Goodwill and Other Intangible Assets
 6 Months Ended
Jun. 30, 2026
Intangible Asset, Goodwill and Other [Abstract]  
Goodwill and Other Intangible Assets Goodwill and Other Intangible Assets
The carrying value of goodwill by segment was as follows:

Application SoftwareNetwork SoftwareTechnology Enabled ProductsTotal
Balances at December 31, 2025$15,917.2 $4,420.1 $1,003.9 $21,341.2 
Goodwill acquired— 17.6 — 17.6 
Other(6.7)(1.9)— (8.6)
Currency translation adjustments(12.3)(6.3)(0.9)(19.5)
Balances at June 30, 2026$15,898.2 $4,429.5 $1,003.0 $21,330.7 

Other relates to purchase accounting adjustments for completed acquisitions.

Other intangible assets were comprised of:

CostAccumulated amortizationNet book value
Assets subject to amortization:
Customer related intangibles$12,301.5 $(3,894.6)$8,406.9 
Unpatented technology880.3 (425.6)454.7 
Patents and other protective rights9.1 (2.3)6.8 
Assets not subject to amortization:
Trade names895.8 — 895.8 
Balances at December 31, 2025$14,086.7 $(4,322.5)$9,764.2 
Assets subject to amortization:
Customer related intangibles$12,287.0 $(4,234.9)$8,052.1 
Unpatented technology848.0 (453.2)394.8 
Patents and other protective rights9.1 (2.5)6.6 
Assets not subject to amortization:
Trade names893.8 — 893.8 
Balances at June 30, 2026$14,037.9 $(4,690.6)$9,347.3 
Amortization expense of other intangible assets was $207.7 and $203.0 during the three months ended June 30, 2026 and 2025, respectively, and $415.8 and $397.5 during the six months ended June 30, 2026 and 2025, respectively.

An evaluation of the carrying value of goodwill and other indefinite-lived intangibles is required to be performed on an annual basis, and on an interim basis if an event occurs or circumstances change that would more likely than not reduce the fair value of a reporting unit below its carrying value. There have been no events or changes in circumstances which indicate an interim impairment review is required in 2026. The Company will perform the annual analysis during the fourth quarter of 2026.