v3.25.1
Loans and Leases Held for Investment and Credit Quality - Schedule of Activity in the Allowance for Credit Losses by Portfolio Segment (Details) - USD ($)
$ in Thousands
 3 Months Ended 12 Months Ended
Mar. 31, 2025
Mar. 31, 2024
Dec. 31, 2024
Financing Receivable, Allowance for Credit Loss [Roll Forward]      
Beginning Balance $ 167,516 $ 125,840 $ 125,840
Charge offs (6,923) (3,632)  
Provision (Recovery) 149 469  
Provision 29,442 16,364  
Ending Balance 190,184 139,041 167,516
Commercial & Industrial      
Financing Receivable, Allowance for Credit Loss [Roll Forward]      
Beginning Balance 129,007 87,581 87,581
Charge offs (5,987) (3,329)  
Provision (Recovery) 40 455  
Provision 26,856 13,845  
Ending Balance 149,916 98,552 129,007
Construction & Development      
Financing Receivable, Allowance for Credit Loss [Roll Forward]      
Beginning Balance 4,943 4,717 4,717
Charge offs 0 (303)  
Provision (Recovery) 0 0  
Provision 769 (122)  
Ending Balance 5,712 4,292 4,943
Commercial Real Estate      
Financing Receivable, Allowance for Credit Loss [Roll Forward]      
Beginning Balance 29,501 28,864 28,864
Charge offs (936) 0  
Provision (Recovery) 91 14  
Provision 1,639 2,491  
Ending Balance 30,295 31,369 29,501
Commercial Land      
Financing Receivable, Allowance for Credit Loss [Roll Forward]      
Beginning Balance 4,065 4,678 4,678
Charge offs 0 0  
Provision (Recovery) 18 0  
Provision 178 150  
Ending Balance $ 4,261 $ 4,828 $ 4,065