v3.26.3
Goodwill and Other Intangible Assets, Summary of Core Deposit and Other Intangibles (Details) - USD ($)
$ in Thousands
3 Months Ended 9 Months Ended 12 Months Ended
Sep. 30, 2026
Sep. 30, 2025
Sep. 30, 2026
Sep. 30, 2025
Dec. 31, 2025
Summary of core deposit intangibles and other intangibles          
Amortization of Intangible Assets $ 6,894 $ 2,203 $ 15,990 $ 6,608  
Core Deposits [Member]          
Summary of core deposit intangibles and other intangibles          
Finite-Lived Core Deposits, Gross 88,109   88,109   $ 88,109
Additions during the period     103,200    
Finite-Lived Intangible Assets, Accumulated Amortization (81,250)   (81,250)   (65,260)
Finite-Lived Intangible Assets, Net, Total $ 110,059   110,059   22,849
Amortization of Intangible Assets     $ 15,990   $ 8,811