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Amortization of Intangible Assets

9 Months Ended

Sep. 30, 2025

Goodwill and Intangible Assets Disclosure [Abstract]

Amortization of Intangible Assets

Amortization of Intangible Assets

The following table presents the amortization expense on definite life intangible assets incurred by the Company for the three and nine months ended September 30, 2025 and 2024:

						Three Months Ended												Nine Months Ended
(Dollars in Millions)						Sep 30, 2025						Sep 30, 2024						Sep 30, 2025						Sep 30, 2024
Specialty Property & Casualty Insurance						$	5.5					$	4.0					$	14.3					$	12.6
Life Insurance						1.8						1.6						5.1						4.2
Total Segment Amortization Expense						7.3						5.6						19.4						16.8
Corporate and Other						4.2						5.3						14.0						16.8
Non-Core Operations1						22.3						0.5						23.6						1.2
Total Amortization Expense						$	33.8					$	11.4					$	57.0					$	34.8
1 During the three and nine months ended September 30, 2025, the Company recognized a $21.7 million impairment of Internal-Use Software assets included in Non-Core Operations.

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- References

No definition available.

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- Definition

The entire disclosure for goodwill and intangible assets.

+ References

Reference 1: http://www.xbrl.org/2009/role/commonPracticeRef
-Topic 350
-SubTopic 30
-Name Accounting Standards Codification
-Publisher FASB
-URI https://asc.fasb.org/350-30/tableOfContent

Reference 2: http://www.xbrl.org/2009/role/commonPracticeRef
-Topic 350
-SubTopic 20
-Name Accounting Standards Codification
-Publisher FASB
-URI https://asc.fasb.org/350-20/tableOfContent

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