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Goodwill and Other Intangible Assets - Narrative (Details) - USD ($)
$ in Thousands
 3 Months Ended 6 Months Ended 12 Months Ended
Jun. 30, 2025
Jun. 30, 2024
Jun. 30, 2025
Jun. 30, 2024
Dec. 31, 2024
Finite-Lived Intangible Assets [Line Items]          
Preliminary goodwill $ 0 $ 32,783 $ 0 $ 32,783  
Amortization of other intangible assets $ 3,888 2,865 $ 8,186 2,865  
Summit Financial Group, Inc          
Finite-Lived Intangible Assets [Line Items]          
Preliminary goodwill         $ 32,800
Core Deposits          
Finite-Lived Intangible Assets [Line Items]          
Useful lives (in years) 7 years   7 years    
Core deposit intangible acquired $ 0 68,760 $ 0 68,760  
Amortization of other intangible assets $ 3,888 $ 2,865 $ 8,186 $ 2,865  
Core Deposits | Summit Financial Group, Inc          
Finite-Lived Intangible Assets [Line Items]          
Core deposit intangible acquired         $ 68,800