v3.25.1
Fair Value - Schedule of Estimated Fair Values and Carrying Values of All Financial Instruments (Details) - USD ($)
$ in Thousands
Mar. 31, 2025
Dec. 31, 2024
Financial assets:    
HTM debt securities $ 154,864 $ 160,560
Equity securities without a readily determinable fair value 10,512 12,272
FHLB and FRB stock 47,973 46,567
Financial liabilities:    
Subordinated debentures and subordinated notes 155,909 230,736
Carrying Amount    
Financial assets:    
Cash and cash equivalents 849,790 855,200
HTM debt securities 178,797 184,026
LHFS 1,268 904
LHI 9,392,812 9,499,746
Accrued interest receivable 44,762 46,328
BOLI 85,424 85,324
Servicing asset 7,837 6,565
Equity securities without a readily determinable fair value 10,512 12,272
FHLB and FRB stock 47,973 46,567
Financial liabilities:    
Noninterest-bearing deposits 2,318,645 2,191,457
Interest-bearing deposits 8,346,478 8,561,135
Accrued interest payable 27,090 38,568
Subordinated debentures and subordinated notes 155,909 230,736
Fair Value | Level 1    
Financial assets:    
Cash and cash equivalents 0 0
HTM debt securities 0 0
LHFS 0 0
LHI 0 0
Accrued interest receivable 0 0
BOLI 0 0
Servicing asset 0 0
Financial liabilities:    
Noninterest-bearing deposits 0 0
Interest-bearing deposits 0 0
Accrued interest payable 0 0
Subordinated debentures and subordinated notes 0 0
Fair Value | Level 2    
Financial assets:    
Cash and cash equivalents 849,790 855,200
HTM debt securities 154,864 160,560
LHFS 1,268 904
LHI 0 0
Accrued interest receivable 44,762 46,328
BOLI 85,424 85,324
Servicing asset 7,837 6,565
Financial liabilities:    
Noninterest-bearing deposits 2,318,645 2,191,457
Interest-bearing deposits 8,154,514 8,349,988
Accrued interest payable 27,090 38,568
Subordinated debentures and subordinated notes 155,014 230,736
Fair Value | Level 3    
Financial assets:    
Cash and cash equivalents 0 0
HTM debt securities 0 0
LHFS 0 0
LHI 9,223,104 9,409,813
Accrued interest receivable 0 0
BOLI 0 0
Servicing asset 0 0
Financial liabilities:    
Noninterest-bearing deposits 0 0
Interest-bearing deposits 0 0
Accrued interest payable 0 0
Subordinated debentures and subordinated notes $ 0 $ 0