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	Jun. 30, 2026	Dec. 31, 2025
Loans
Nonaccrual with ACL	$ 21,566	$ 21,944
Nonaccrual without ACL	82	90
Totals	4,426,389	4,309,517
Current
Loans
Totals	4,403,870	4,286,515
30-89 Days Past Due
Loans
Totals	871	968
Commercial
Loans
Totals	591,034	547,245
Commercial \| Current
Loans
Totals	591,025	546,499
Commercial \| 30-89 Days Past Due
Loans
Totals	9	746
Leases
Loans
Totals	41,802	43,407
Leases \| Current
Loans
Totals	41,802	43,407
Construction and Land Development
Loans
Nonaccrual without ACL	26	34
Totals	186,248	216,163
Construction and Land Development \| Current
Loans
Totals	186,222	216,129
1-4 Family Construction
Loans
Totals	46,539	45,152
1-4 Family Construction \| Current
Loans
Totals	46,539	45,152
Real Estate Mortgage
Loans
Nonaccrual with ACL	20,767	21,944
Nonaccrual without ACL	56	56
Totals	3,535,870	3,438,338
Real Estate Mortgage \| Current
Loans
Totals	3,514,205	3,416,116
Real Estate Mortgage \| 30-89 Days Past Due
Loans
Totals	842	222
1-4 Family Mortgage
Loans
Nonaccrual without ACL	56	56
Totals	485,288	496,142
1-4 Family Mortgage \| Current
Loans
Totals	484,390	495,922
1-4 Family Mortgage \| 30-89 Days Past Due
Loans
Totals	842	164
Multifamily
Loans
Nonaccrual with ACL	12,118	13,295
Totals	1,690,566	1,587,338
Multifamily \| Current
Loans
Totals	1,678,448	1,574,043
CRE Owner Occupied
Loans
Totals	191,153	189,754
CRE Owner Occupied \| Current
Loans
Totals	191,153	189,754
CRE Nonowner Occupied
Loans
Nonaccrual with ACL	8,649	8,649
Totals	1,168,863	1,165,104
CRE Nonowner Occupied \| Current
Loans
Totals	1,160,214	1,156,397
CRE Nonowner Occupied \| 30-89 Days Past Due
Loans
Totals		58
Consumer and Other
Loans
Nonaccrual with ACL	799
Totals	24,896	19,212
Consumer and Other \| Current
Loans
Totals	24,077	$ 19,212
Consumer and Other \| 30-89 Days Past Due
Loans
Totals	$ 20

Amount of financing receivable on nonaccrual status with allowance for credit loss.

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Amortized cost excluding accrued interest, before allowance for credit loss, of financing receivable. Excludes net investment in lease.

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Amortized cost of financing receivable on nonaccrual status with no allowance for credit loss. Excludes net investment in lease.

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