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Loans - Categories (Details) - USD ($) $ in Thousands	Jun. 30, 2026	Mar. 31, 2026	Dec. 31, 2025	Jun. 30, 2025	Mar. 31, 2025	Dec. 31, 2024
Accounts, Notes, Loans and Financing Receivable [Line Items]
Loans	$ 3,792,000		$ 3,725,341
Net deferred loan origination fees/costs and premiums/discounts on purchased loans and other	19,073		21,387
Total loans	3,811,073		3,746,728
Allowance for credit losses	(53,096)	$ (56,496)	(55,686)	$ (46,517)	$ (47,238)	$ (44,769)
Net loans	3,757,977		3,691,042
Commercial and industrial
Accounts, Notes, Loans and Financing Receivable [Line Items]
Allowance for credit losses	(1,860)	(1,903)	(1,942)	(1,907)	(1,360)	(1,265)
Owner-occupied commercial real estate
Accounts, Notes, Loans and Financing Receivable [Line Items]
Allowance for credit losses	(283)	(256)	(264)	(472)	(470)	(528)
Investor commercial real estate
Accounts, Notes, Loans and Financing Receivable [Line Items]
Allowance for credit losses	(2,360)	(2,382)	(2,255)	(1,609)	(859)	(1,149)
Construction
Accounts, Notes, Loans and Financing Receivable [Line Items]
Allowance for credit losses	(2,741)	(2,736)	(2,446)	(1,771)	(2,167)	(1,984)
Single tenant lease financing
Accounts, Notes, Loans and Financing Receivable [Line Items]
Allowance for credit losses	(1,052)	(1,007)	(816)	(4,446)	(4,313)	(4,782)
Public finance
Accounts, Notes, Loans and Financing Receivable [Line Items]
Allowance for credit losses	(384)	(394)	(411)	(522)	(529)	(703)
Healthcare finance
Accounts, Notes, Loans and Financing Receivable [Line Items]
Allowance for credit losses	(324)	(368)	(605)	(1,199)	(1,310)	(1,412)
Small business lending
Accounts, Notes, Loans and Financing Receivable [Line Items]
Allowance for credit losses	(25,135)	(25,875)	(27,796)	(13,722)	(17,555)	(16,161)
Franchise finance
Accounts, Notes, Loans and Financing Receivable [Line Items]
Allowance for credit losses	(14,055)	(16,558)	(14,028)	(13,082)	(11,200)	(8,976)
Residential mortgage
Accounts, Notes, Loans and Financing Receivable [Line Items]
Allowance for credit losses	(1,985)	(2,169)	(2,142)	(1,923)	(1,890)	(2,136)
Home equity
Accounts, Notes, Loans and Financing Receivable [Line Items]
Allowance for credit losses	(32)	(35)	(38)	(92)	(96)	(106)
Other consumer loans
Accounts, Notes, Loans and Financing Receivable [Line Items]
Allowance for credit losses	(2,885)	$ (2,813)	(2,943)	$ (5,772)	$ (5,489)	$ (5,567)
Commercial Portfolio Segment
Accounts, Notes, Loans and Financing Receivable [Line Items]
Loans	3,009,852		2,942,048
Commercial Portfolio Segment | Commercial and industrial
Accounts, Notes, Loans and Financing Receivable [Line Items]
Loans	212,675		221,714
Total loans	212,675		221,714
Commercial Portfolio Segment | Owner-occupied commercial real estate
Accounts, Notes, Loans and Financing Receivable [Line Items]
Loans	51,749		48,575
Total loans	51,749		48,575
Commercial Portfolio Segment | Investor commercial real estate
Accounts, Notes, Loans and Financing Receivable [Line Items]
Loans	669,970		647,394
Total loans	669,970		647,394
Commercial Portfolio Segment | Construction
Accounts, Notes, Loans and Financing Receivable [Line Items]
Loans	427,076		372,668
Total loans	427,076		372,668
Commercial Portfolio Segment | Single tenant lease financing
Accounts, Notes, Loans and Financing Receivable [Line Items]
Loans	288,720		222,925
Total loans	288,720		222,925
Commercial Portfolio Segment | Public finance
Accounts, Notes, Loans and Financing Receivable [Line Items]
Loans	445,507		442,234
Total loans	445,507		442,234
Commercial Portfolio Segment | Public finance | Interest rate swaps
Accounts, Notes, Loans and Financing Receivable [Line Items]
Loans	17,300		19,100
Commercial Portfolio Segment | Healthcare finance
Accounts, Notes, Loans and Financing Receivable [Line Items]
Loans	121,287		139,469
Commercial Portfolio Segment | Small business lending
Accounts, Notes, Loans and Financing Receivable [Line Items]
Loans	435,686		430,024
Commercial Portfolio Segment | Small business lending | Loans Insured or Guaranteed by US Government Authorities
Accounts, Notes, Loans and Financing Receivable [Line Items]
Loans	59,800		52,200
Commercial Portfolio Segment | Franchise finance
Accounts, Notes, Loans and Financing Receivable [Line Items]
Loans	357,182		417,045
Consumer Portfolio
Accounts, Notes, Loans and Financing Receivable [Line Items]
Loans	782,148		783,293
Consumer Portfolio | Residential mortgage
Accounts, Notes, Loans and Financing Receivable [Line Items]
Loans	326,258		343,110
Consumer Portfolio | Home equity
Accounts, Notes, Loans and Financing Receivable [Line Items]
Loans	14,102		14,725
Consumer Portfolio | Other consumer loans
Accounts, Notes, Loans and Financing Receivable [Line Items]
Loans	$ 441,788		$ 425,458

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