XML 36 R25.htm IDEA: XBRL DOCUMENT
v3.26.1

Goodwill and Other Intangible Assets | 3 Months Ended
--- | ---
Mar. 31, 2026
Goodwill and Other Intangible Assets |
Goodwill and Other Intangible Assets | Note 17 — Goodwill and Other Intangible Assets The carrying amount of goodwill was $3.1 billion at both March 31, 2026 and December 31, 2025. The Company’s other intangible assets, consisting of core deposit intangibles, noncompete intangibles, and client list intangibles are included on the face of the balance sheet. ​ The Company last completed its annual valuation of the carrying value of its goodwill as of October 31, 2025 and determined there was more likely than not that no impairment of the Company’s goodwill. Management continues to monitor the impact of market conditions on the Company’s business, operating results, cash flows and/or financial condition. ​ The following is a 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 | ​
​ Amortization expense totaled $21.3 million for the quarter ended March 31, 2026, compared to $23.8 million for the quarter ended March 31, 2025. Other intangibles, which includes core deposit intangibles, noncompete intangibles, and client list intangibles are amortized using either the straight-line method or an accelerated basis over their estimated useful lives, with lives generally between two and 15 years. The SBA servicing assets are carried at fair value and along with goodwill, are not amortized. Estimated amortization expense for other intangibles for each of the next five quarters and thereafter is as follows: ​
​ | ​ | ​ | ​ | ​
(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
- References No definition available. + Details
Name: | us-gaap_GoodwillAndIntangibleAssetsDisclosureAbstract
Namespace Prefix: | us-gaap_
Data Type: | xbrli:stringItemType
Balance Type: | na
Period Type: | duration

X
- 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 + Details
Name: | us-gaap_GoodwillAndIntangibleAssetsDisclosureTextBlock
Namespace Prefix: | us-gaap_
Data Type: | dtr-types:textBlockItemType
Balance Type: | na
Period Type: | duration