Loans, Allowance for Credit Losses, and Asset Quality Information - Schedule of Activity in Allowance for Loan Losses for Loans (Details) - USD ($) $ in Thousands	3 Months Ended	6 Months Ended	12 Months Ended
Jun. 30, 2026	Jun. 30, 2025	Jun. 30, 2026	Jun. 30, 2025	Dec. 31, 2025
Accounts Receivable, Allowance for Credit Loss [Roll Forward]
Beginning balance	$ 124,734	$ 120,631	$ 123,581	$ 122,572	$ 122,572
Charge-offs	(1,683)	(1,754)	(3,693)	(5,874)	(11,629)
Recoveries	696	598	1,308	1,379
Provisions / (Reversals)	1,147	1,070	3,698	2,468
Ending balance	124,894	120,545	124,894	120,545	123,581
Commercial and industrial
Accounts Receivable, Allowance for Credit Loss [Roll Forward]
Beginning balance	19,373	19,275	20,044	19,474	19,474
Charge-offs	(1,089)	(1,416)	(2,502)	(3,632)
Recoveries	480	467	811	964
Provisions / (Reversals)	436	180	847	1,700
Ending balance	19,200	18,506	19,200	18,506	20,044
Real estate, commercial \| Construction, development & other land loans
Accounts Receivable, Allowance for Credit Loss [Roll Forward]
Beginning balance	14,778	7,669	11,465	9,314	9,314
Charge-offs	0	0	0	0	0
Recoveries	30	32	61	105
Provisions / (Reversals)	343	959	3,625	(759)
Ending balance	15,151	8,660	15,151	8,660	11,465
Real estate, commercial \| Commercial real estate - owner occupied
Accounts Receivable, Allowance for Credit Loss [Roll Forward]
Beginning balance	19,066	19,325	20,298	19,380	19,380
Charge-offs	0	(13)	(247)	(450)	(1,340)
Recoveries	113	5	245	111
Provisions / (Reversals)	(865)	1,429	(1,982)	1,705
Ending balance	18,314	20,746	18,314	20,746	20,298
Real estate, commercial \| Commercial real estate - non owner occupied
Accounts Receivable, Allowance for Credit Loss [Roll Forward]
Beginning balance	24,178	28,384	25,017	27,768	27,768
Charge-offs	0	(33)	0	(938)	(938)
Recoveries	8	17	16	20
Provisions / (Reversals)	1,544	(3,943)	697	(2,425)
Ending balance	25,730	24,425	25,730	24,425	25,017
Real estate, commercial \| Multi-family real estate
Accounts Receivable, Allowance for Credit Loss [Roll Forward]
Beginning balance	5,617	5,015	5,205	5,476	5,476
Charge-offs	0	0	0	0	0
Recoveries	0	0	0	0
Provisions / (Reversals)	815	(270)	1,227	(731)
Ending balance	6,432	4,745	6,432	4,745	5,205
Real estate, mortgage \| Residential 1-4 family real estate
Accounts Receivable, Allowance for Credit Loss [Roll Forward]
Beginning balance	34,086	33,735	34,068	33,552	33,552
Charge-offs	(252)	0	(257)	(124)	(127)
Recoveries	34	24	80	53
Provisions / (Reversals)	(1,889)	2,024	(1,912)	2,302
Ending balance	31,979	35,783	31,979	35,783	34,068
Real estate, mortgage \| Home equity loans/lines of credit
Accounts Receivable, Allowance for Credit Loss [Roll Forward]
Beginning balance	3,334	3,502	3,519	4,111	4,111
Charge-offs	0	0	0	(68)	(69)
Recoveries	1	2	11	21
Provisions / (Reversals)	9	(59)	(186)	(619)
Ending balance	3,344	3,445	3,344	3,445	3,519
Consumer loans
Accounts Receivable, Allowance for Credit Loss [Roll Forward]
Beginning balance	4,302	3,726	3,965	3,497	3,497
Charge-offs	(342)	(292)	(687)	(662)	(1,414)
Recoveries	30	51	84	105
Provisions / (Reversals)	754	750	1,382	1,295
Ending balance	$ 4,744	$ 4,235	$ 4,744	$ 4,235	$ 3,965

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- Definition

Amount excluding accrued interest, of allowance for credit loss on financing receivable. Excludes net investment in lease.

+ References

Reference 1: http://www.xbrl.org/2003/role/disclosureRef
-Topic 942
-SubTopic 210
-Name Accounting Standards Codification
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- Definition

Amount, excluding accrued interest, of increase in allowance for credit loss on financing receivable from recovery. Excludes net investment in lease.

+ References

Reference 1: http://www.xbrl.org/2003/role/disclosureRef
-Topic 326
-SubTopic 20
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-Section 50
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- Definition

Amount, excluding accrued interest, of decrease in allowance for credit loss on financing receivable from writeoff. Excludes net investment in lease.

+ References

Reference 1: http://www.xbrl.org/2003/role/disclosureRef
-Topic 326
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- Definition

Amount, excluding accrued interest, of credit loss expense (reversal of expense) on financing receivable. Excludes net investment in lease.

+ References

Reference 1: http://www.xbrl.org/2003/role/disclosureRef
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