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Goodwill and Other Intangible Assets (Tables)
3 Months Ended
Mar. 31, 2026
Goodwill and Intangible Assets Disclosure [Abstract]  
Schedule of Goodwill and Other Intangibles
Changes in the carrying amount and accumulated amortization of the Company’s core deposit premiums and other intangible assets at March 31, 2026 and December 31, 2025 were as follows: 
March 31,December 31,
(In thousands)20262025
Core deposit premiums:
Balance, beginning of year$76,390 $87,575 
Amortization(2,689)(11,185)
Balance, end of period73,701 76,390 
Books of business and other intangibles:
Balance, beginning of year8,033 9,667 
Amortization(409)(1,634)
Balance, end of period7,624 8,033 
Total other intangible assets, net$81,325 $84,423 

The carrying basis and accumulated amortization of the Company’s other intangible assets at March 31, 2026 and December 31, 2025 were as follows: 
March 31,December 31,
(In thousands)20262025
Core deposit premiums:
Gross carrying amount$147,477 $173,305 
Accumulated amortization(73,776)(96,915)
Core deposit premiums, net73,701 76,390 
Books of business and other intangibles:
Gross carrying amount22,068 22,068 
Accumulated amortization(14,444)(14,035)
Books of business and other intangibles, net7,624 8,033 
Total other intangible assets, net$81,325 $84,423 
Schedule of Estimated Remaining Amortization Expense
The Company’s estimated remaining amortization expense on other intangible assets as of March 31, 2026 is as follows: 
(In thousands)YearAmortization
Expense
 Remainder of 2026$9,249 
 202712,218 
 202811,312 
 20298,563 
 20308,160 
 Thereafter31,823 
 Total$81,325