Goodwill and Other Intangible Assets (Tables)

9 Months Ended

Sep. 30, 2025

Goodwill and Intangible Assets Disclosure [Abstract]

Schedule of Goodwill

The carrying value of goodwill by segment was as follows:

	Application Software		Network Software		Technology Enabled Products		Total
Balances at December 31, 2024	$	14,677.6	$	3,706.4	$	928.9	$	19,312.9
Goodwill acquired	1,234.5		702.9		73.5		2,010.9
Other	(27.3)		0.4		0.4		(26.5)
Currency translation adjustments	25.2		13.5		0.7		39.4
Balances at September 30, 2025	$	15,910.0	$	4,423.2	$	1,003.5	$	21,336.7

Schedule of Other Intangible Assets - Subject to Amortization

Other intangible assets were comprised of:

	Cost		Accumulated amortization		Net book value
Assets subject to amortization:
Customer related intangibles	$	11,303.7	$	(3,457.0)	$	7,846.7
Unpatented technology	851.7		(454.7)		397.0
Patents and other protective rights	9.2		(1.9)		7.3
Assets not subject to amortization:
Trade names	808.6		—		808.6
Balances at December 31, 2024	$	12,973.2	$	(3,913.6)	$	9,059.6
Assets subject to amortization:
Customer related intangibles	$	12,321.5	$	(3,742.8)	$	8,578.7
Unpatented technology	904.9		(419.3)		485.6
Patents and other protective rights	9.1		(2.2)		6.9
Assets not subject to amortization:
Trade names	895.3		—		895.3
Balances at September 30, 2025	$	14,130.8	$	(4,164.3)	$	9,966.5

Schedule of Other Intangible Assets - Not Subject to Amortization

Other intangible assets were comprised of:

	Cost		Accumulated amortization		Net book value
Assets subject to amortization:
Customer related intangibles	$	11,303.7	$	(3,457.0)	$	7,846.7
Unpatented technology	851.7		(454.7)		397.0
Patents and other protective rights	9.2		(1.9)		7.3
Assets not subject to amortization:
Trade names	808.6		—		808.6
Balances at December 31, 2024	$	12,973.2	$	(3,913.6)	$	9,059.6
Assets subject to amortization:
Customer related intangibles	$	12,321.5	$	(3,742.8)	$	8,578.7
Unpatented technology	904.9		(419.3)		485.6
Patents and other protective rights	9.1		(2.2)		6.9
Assets not subject to amortization:
Trade names	895.3		—		895.3
Balances at September 30, 2025	$	14,130.8	$	(4,164.3)	$	9,966.5