Line items represent financial concepts included in a table. These concepts are used to disclose reportable information associated with domain members defined in one or many axes to the table.

Reference 1: http://www.xbrl.org/2009/role/commonPracticeRef
-Topic 310
-SubTopic 20
-Name Accounting Standards Codification
-Section 40
-Paragraph 7
-Publisher FASB
-URI https://asc.fasb.org/1943274/2147481628/310-20-40-7

Reference 2: http://www.xbrl.org/2003/role/disclosureRef
-Topic 310
-SubTopic 10
-Name Accounting Standards Codification
-Section 45
-Paragraph 2
-Publisher FASB
-URI https://asc.fasb.org/1943274/2147481990/310-10-45-2

+ Details

Name:	us-gaap_AccountsNotesAndLoansReceivableLineItems
Namespace Prefix:	us-gaap_
Data Type:	xbrli:stringItemType
Balance Type:	na
Period Type:	duration

- Definition

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

+ References

+ Details

Name:	us-gaap_FinancingReceivableAllowanceForCreditLossExcludingAccruedInterest
Namespace Prefix:	us-gaap_
Data Type:	xbrli:monetaryItemType
Balance Type:	credit
Period Type:	instant

- Definition

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

+ References

+ Details

Name:	us-gaap_FinancingReceivableExcludingAccruedInterestAfterAllowanceForCreditLoss
Namespace Prefix:	us-gaap_
Data Type:	xbrli:monetaryItemType
Balance Type:	debit
Period Type:	instant

- Definition

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

+ References

Reference 1: http://www.xbrl.org/2009/role/commonPracticeRef
-Topic 326
-SubTopic 20
-Name Accounting Standards Codification
-Section 45
-Paragraph 1
-Publisher FASB
-URI https://asc.fasb.org/1943274/2147479344/326-20-45-1

Reference 2: http://www.xbrl.org/2003/role/disclosureRef
-Topic 326
-SubTopic 20
-Name Accounting Standards Codification
-Section 50
-Paragraph 3B
-Publisher FASB
-URI https://asc.fasb.org/1943274/2147479319/326-20-50-3B

Reference 3: http://www.xbrl.org/2003/role/disclosureRef
-Topic 326
-SubTopic 20
-Name Accounting Standards Codification
-Section 50
-Paragraph 5
-Subparagraph (b)
-Publisher FASB
-URI https://asc.fasb.org/1943274/2147479319/326-20-50-5

+ Details

Name:	us-gaap_FinancingReceivableExcludingAccruedInterestBeforeAllowanceForCreditLoss
Namespace Prefix:	us-gaap_
Data Type:	xbrli:monetaryItemType
Balance Type:	debit
Period Type:	instant

- Definition

Amortized cost excluding accrued interest, before allowance for credit loss, fee, and loan in process, of 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
-Section S99
-Paragraph 1
-Subparagraph (SX 210.9-03(7))
-Publisher FASB
-URI https://asc.fasb.org/1943274/2147478546/942-210-S99-1

+ Details

Name:	us-gaap_FinancingReceivableExcludingAccruedInterestBeforeAllowanceForCreditLossFeeAndLoanInProcess
Namespace Prefix:	us-gaap_
Data Type:	xbrli:monetaryItemType
Balance Type:	debit
Period Type:	instant

- Definition

Amount of unamortized loan commitment, origination, and other costs (fees) and purchase premium (discount) on financing receivable recognized as adjustment to yield. Excludes financing receivable covered under loss sharing agreement.

+ References

Reference 1: http://www.xbrl.org/2009/role/commonPracticeRef
-Topic 310
-SubTopic 20
-Name Accounting Standards Codification
-Section 45
-Paragraph 1
-Publisher FASB
-URI https://asc.fasb.org/1943274/2147481598/310-20-45-1

Reference 2: http://www.xbrl.org/2009/role/commonPracticeRef
-Topic 310
-SubTopic 10
-Name Accounting Standards Codification
-Section 50
-Paragraph 4
-Publisher FASB
-URI https://asc.fasb.org/1943274/2147481962/310-10-50-4

Reference 3: http://www.xbrl.org/2003/role/recommendedDisclosureRef
-Name Accounting Standards Codification
-Section 50
-Paragraph 3
-SubTopic 20
-Topic 310
-Publisher FASB
-URI https://asc.fasb.org/1943274/2147481569/310-20-50-3

+ Details

Name:	us-gaap_FinancingReceivableUnamortizedLoanCommitmentOriginationFeeAndPremiumDiscount
Namespace Prefix:	us-gaap_
Data Type:	xbrli:monetaryItemType
Balance Type:	debit
Period Type:	instant

Loans - Categories (Details) - USD ($) $ in Thousands	Jun. 30, 2025	Mar. 31, 2025	Dec. 31, 2024	Jun. 30, 2024	Mar. 31, 2024	Dec. 31, 2023
Accounts, Notes, Loans and Financing Receivable [Line Items]
Loans	$ 4,337,477		$ 4,143,966
Net deferred loan origination fees/costs and premiums/discounts on purchased loans and other	25,085		26,680
Total loans	4,362,562		4,170,646
Allowance for credit losses	(46,517)	$ (47,238)	(44,769)	$ (43,405)	$ (40,891)	$ (38,774)
Net loans	4,316,045		4,125,877
Commercial and industrial
Accounts, Notes, Loans and Financing Receivable [Line Items]
Allowance for credit losses	(1,907)	(1,360)	(1,265)	(1,389)	(1,800)	(2,185)
Owner-occupied commercial real estate
Accounts, Notes, Loans and Financing Receivable [Line Items]
Allowance for credit losses	(472)	(470)	(528)	(561)	(769)	(825)
Investor commercial real estate
Accounts, Notes, Loans and Financing Receivable [Line Items]
Allowance for credit losses	(1,609)	(859)	(1,149)	(1,172)	(798)	(1,311)
Construction
Accounts, Notes, Loans and Financing Receivable [Line Items]
Allowance for credit losses	(1,771)	(2,167)	(1,984)	(3,140)	(2,942)	(2,167)
Single tenant lease financing
Accounts, Notes, Loans and Financing Receivable [Line Items]
Allowance for credit losses	(4,446)	(4,313)	(4,782)	(8,256)	(8,471)	(8,129)
Public finance
Accounts, Notes, Loans and Financing Receivable [Line Items]
Allowance for credit losses	(522)	(529)	(703)	(742)	(1,336)	(1,372)
Healthcare finance
Accounts, Notes, Loans and Financing Receivable [Line Items]
Allowance for credit losses	(1,199)	(1,310)	(1,412)	(1,809)	(1,917)	(1,976)
Franchise finance
Accounts, Notes, Loans and Financing Receivable [Line Items]
Allowance for credit losses	(13,082)	(11,200)	(8,976)	(5,991)	(6,166)	(6,363)
Small business lending
Accounts, Notes, Loans and Financing Receivable [Line Items]
Allowance for credit losses	(13,722)	(17,555)	(16,161)	(11,993)	(8,868)	(6,532)
Residential mortgage
Accounts, Notes, Loans and Financing Receivable [Line Items]
Allowance for credit losses	(1,923)	(1,890)	(2,136)	(2,112)	(1,945)	(2,054)
Home equity
Accounts, Notes, Loans and Financing Receivable [Line Items]
Allowance for credit losses	(92)	(96)	(106)	(118)	(125)	(171)
Other consumer loans
Accounts, Notes, Loans and Financing Receivable [Line Items]
Allowance for credit losses	(5,772)	$ (5,489)	(5,567)	$ (6,122)	$ (5,754)	$ (5,689)
Commercial Portfolio Segment
Accounts, Notes, Loans and Financing Receivable [Line Items]
Loans	3,540,306		3,342,585
Commercial Portfolio Segment \| Commercial and industrial
Accounts, Notes, Loans and Financing Receivable [Line Items]
Loans	174,475		120,175
Total loans	174,475		120,175
Commercial Portfolio Segment \| Owner-occupied commercial real estate
Accounts, Notes, Loans and Financing Receivable [Line Items]
Loans	50,096		53,591
Total loans	50,096		53,591
Commercial Portfolio Segment \| Investor commercial real estate
Accounts, Notes, Loans and Financing Receivable [Line Items]
Loans	513,411		269,431
Total loans	513,411		269,431
Commercial Portfolio Segment \| Construction
Accounts, Notes, Loans and Financing Receivable [Line Items]
Loans	332,658		413,523
Total loans	332,658		413,523
Commercial Portfolio Segment \| Single tenant lease financing
Accounts, Notes, Loans and Financing Receivable [Line Items]
Loans	970,042		949,748
Total loans	970,042		949,748
Commercial Portfolio Segment \| Public finance
Accounts, Notes, Loans and Financing Receivable [Line Items]
Loans	476,339		485,867
Total loans	476,339		485,867
Commercial Portfolio Segment \| Public finance \| Interest rate swaps
Accounts, Notes, Loans and Financing Receivable [Line Items]
Loans	21,200		22,900
Commercial Portfolio Segment \| Healthcare finance
Accounts, Notes, Loans and Financing Receivable [Line Items]
Loans	160,073		181,427
Commercial Portfolio Segment \| Franchise finance
Accounts, Notes, Loans and Financing Receivable [Line Items]
Loans	479,757		536,909
Commercial Portfolio Segment \| Small business lending
Accounts, Notes, Loans and Financing Receivable [Line Items]
Loans	383,455		331,914
Commercial Portfolio Segment \| Small business lending \| Loans Insured or Guaranteed by US Government Authorities
Accounts, Notes, Loans and Financing Receivable [Line Items]
Loans	45,100		34,000
Consumer Portfolio
Accounts, Notes, Loans and Financing Receivable [Line Items]
Loans	797,171		801,381
Consumer Portfolio \| Residential mortgage
Accounts, Notes, Loans and Financing Receivable [Line Items]
Loans	358,922		375,160
Consumer Portfolio \| Home equity
Accounts, Notes, Loans and Financing Receivable [Line Items]
Loans	16,668		18,274
Consumer Portfolio \| Other consumer loans
Accounts, Notes, Loans and Financing Receivable [Line Items]
Loans	$ 421,581		$ 407,947