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Goodwill and Other Intangible Assets (Tables)

3 Months Ended

Mar. 31, 2026

Goodwill and Other Intangible Assets

Summary of gross carrying amounts and accumulated amortization of other intangible assets

​

​	​	​	​	​	​	​	​
​	​	March 31,		​	December 31,		​
(Dollars in thousands)	​ ​ ​	2026		​ ​ ​	2025		​ ​ ​
Gross carrying amount	​	$	689,084	​	$	689,419	​
Accumulated amortization	​		(324,398)	​		(303,093)	​
​	​	$	364,686	​	$	386,326	​

Schedule of estimated amortization expense for other intangibles for each of the next five quarters and thereafter

​

​	​	​	​	​
(Dollars in thousands)	​	​	​	​
Quarter ending:	​ ​ ​	​	​ ​ ​
June 30, 2026	​	$	21,041	​
September 30, 2026	​		20,628	​
December 31, 2026	​		20,628	​
March 31, 2027	​		18,517	​
June 30, 2027	​	​	18,188	​
Thereafter	​		260,508	​
​	​	$	359,510	​

​

X

- Definition

Tabular disclosure of the amount of amortization expense expected to be recorded in succeeding quarters for the finite-lived intangible assets.

+ References

No definition available.

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- References

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X

- Definition

Tabular disclosure of assets, excluding financial assets and goodwill, lacking physical substance with a finite life, by either major class or business segment.

+ References

Reference 1: http://www.xbrl.org/2003/role/exampleRef
-Name Accounting Standards Codification
-Section 55
-Paragraph 40
-SubTopic 30
-Topic 350
-Publisher FASB
-URI https://asc.fasb.org/1943274/2147482640/350-30-55-40

Reference 2: http://www.xbrl.org/2009/role/commonPracticeRef
-Topic 350
-SubTopic 30
-Name Accounting Standards Codification
-Section 50
-Paragraph 2
-Subparagraph (a)
-Publisher FASB
-URI https://asc.fasb.org/1943274/2147482665/350-30-50-2

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