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Loans and Allowance for Credit Loses - Aging in past due loans and nonaccrual status, with and without an ACL, by loan segment (Details) - USD ($) $ in Thousands	Mar. 31, 2026	Dec. 31, 2025
Loans
Nonaccrual with ACL	$ 11,631	$ 21,944
Nonaccrual without ACL	84	90
Totals	4,368,042	4,309,517
Current
Loans
Totals	4,355,833	4,286,515
30-89 Days Past Due
Loans
Totals	494	968
Commercial
Loans
Totals	593,406	547,245
Commercial | Current
Loans
Totals	593,406	546,499
Commercial | 30-89 Days Past Due
Loans
Totals		746
Leases
Loans
Totals	41,791	43,407
Leases | Current
Loans
Totals	41,791	43,407
Construction and Land Development
Loans
Nonaccrual without ACL	28	34
Totals	209,421	216,163
Construction and Land Development | Current
Loans
Totals	209,393	216,129
1-4 Family Construction
Loans
Totals	50,629	45,152
1-4 Family Construction | Current
Loans
Totals	50,629	45,152
Real Estate Mortgage
Loans
Nonaccrual with ACL	10,832	21,944
Nonaccrual without ACL	56	56
Totals	3,452,079	3,438,338
Real Estate Mortgage | Current
Loans
Totals	3,440,707	3,416,116
Real Estate Mortgage | 30-89 Days Past Due
Loans
Totals	484	222
1-4 Family Mortgage
Loans
Nonaccrual without ACL	56	56
Totals	488,029	496,142
1-4 Family Mortgage | Current
Loans
Totals	487,540	495,922
1-4 Family Mortgage | 30-89 Days Past Due
Loans
Totals	433	164
Multifamily
Loans
Nonaccrual with ACL	2,183	13,295
Totals	1,590,091	1,587,338
Multifamily | Current
Loans
Totals	1,587,908	1,574,043
CRE Owner Occupied
Loans
Totals	188,588	189,754
CRE Owner Occupied | Current
Loans
Totals	188,588	189,754
CRE Nonowner Occupied
Loans
Nonaccrual with ACL	8,649	8,649
Totals	1,185,371	1,165,104
CRE Nonowner Occupied | Current
Loans
Totals	1,176,671	1,156,397
CRE Nonowner Occupied | 30-89 Days Past Due
Loans
Totals	51	58
Consumer and Other
Loans
Nonaccrual with ACL	799
Totals	20,716	19,212
Consumer and Other | Current
Loans
Totals	19,907	$ 19,212
Consumer and Other | 30-89 Days Past Due
Loans
Totals	$ 10

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