Goodwill and Other Intangible Assets

3 Months Ended

Mar. 31, 2026

Goodwill and Intangible Assets Disclosure [Abstract]

Goodwill and Other Intangible Assets

Goodwill and Other Intangible Assets. Goodwill and intangibles are tested for impairment annually during the fourth quarter or earlier if a triggering event is identified. The changes in the carrying amount of goodwill for the three months ended March 31, 2026:

	Banking		Retail		Total
Goodwill, balance at January 1, 2026	$	490.9	$	151.5	$	642.4
Currency translation adjustment	(7.9)		(2.4)		(10.3)
Goodwill, balance at March 31, 2026	483.0		149.1		632.1

The following summarizes information on Intangible assets by major category:

		March 31, 2026						December 31, 2025
	Weighted-average remaining useful lives	Gross Carrying Amount		Accumulated Amortization		Net Carrying Amount		Gross Carrying Amount		Accumulated Amortization		Net Carrying Amount
Customer relationships	14.9 years	$	575.4	$	(86.7)	$	488.7	$	584.7	$	(79.5)	$	505.2
Trademarks and trade names	15.7 years	121.7		(17.5)		104.2		123.3		(16.0)		107.3
Capitalized software development	2.0 years	79.8		(22.4)		57.4		75.6		(18.3)		57.3
Technology know-how and development costs non-software and other	3.6 years	237.8		(123.5)		114.3		240.8		(118.2)		122.6
Customer relationships and other intangible assets, net		$	1,014.7	$	(250.1)	$	764.6	$	1,024.4	$	(232.0)	$	792.4

The Company's total amortization expense, excluding that related to deferred financing costs, was $25.0 and $25.4 for the three months ended March 31, 2026 and 2025, respectively. The primary driver of the change in gross carrying amount was due to a decrease for currency translation of $15.2 and an increase in software development costs of $5.4