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Amount before allowance of loans and leases held in portfolio, including but not limited to, commercial and consumer loans. Includes deferred interest and fees, undisbursed portion of loan balance, unamortized costs and premiums and discounts from face amounts. Excludes loans and leases covered under loss sharing agreements.

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Amount after allowance and deduction of deferred interest and fees, unamortized costs and premiums and discounts from face amounts, of loans and leases held in portfolio, including but not limited to, commercial and consumer loans. Excludes loans and leases covered under loss sharing agreements and loans held for sale.

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Loans and Allowance for Credit Losses for Loans (Schedule of Loans) (Details) - USD ($) $ in Thousands	Jun. 30, 2023	Mar. 31, 2023	Dec. 31, 2022	Jun. 30, 2022	Mar. 31, 2022	Dec. 31, 2021
Loans and Leases Receivable Disclosure [Line Items]
Gross loans, amount	$ 1,357,545		$ 1,444,116
Allowance for credit losses - loans	(23,981)	$ (24,812)	(28,069)	$ (18,972)	$ (19,296)	$ (19,496)
Net loans	1,333,564		1,416,047
Commercial Real Estate [Member]
Loans and Leases Receivable Disclosure [Line Items]
Gross loans, amount	438,029		453,592
Allowance for credit losses - loans	(4,069)	(4,249)	(5,062)	(4,802)	(4,935)	(4,889)
Commercial [Member]
Loans and Leases Receivable Disclosure [Line Items]
Gross loans, amount	187,965		216,931
Allowance for credit losses - loans	(2,377)	(2,615)	(3,582)	(4,236)	(5,380)	(5,371)
Commercial [Member] \| Loans Secured By Cryptocurrency Mining Rigs [Member]
Loans and Leases Receivable Disclosure [Line Items]
Gross loans, amount	16,800		26,500
Enterprise Value [Member]
Loans and Leases Receivable Disclosure [Line Items]
Gross loans, amount	436,574		438,745
Allowance for credit losses - loans	(9,694)	(10,161)	(7,712)	(6,483)	(6,076)	(6,158)
Digital Asset [Member]
Loans and Leases Receivable Disclosure [Line Items]
Gross loans, amount	16,768		40,781
Allowance for credit losses - loans	(7,219)	(7,219)	(10,493)	(2,370)	(1,868)	(2,012)
Residential Real Estate [Member]
Loans and Leases Receivable Disclosure [Line Items]
Gross loans, amount	7,490		8,165
Allowance for credit losses - loans	(55)	(57)	(43)	(14)	(14)	(38)
Construction And Land Development [Member]
Loans and Leases Receivable Disclosure [Line Items]
Gross loans, amount	96,757		72,267
Allowance for credit losses - loans	(521)	(470)	(909)	(738)	(565)	(479)
Consumer [Member]
Loans and Leases Receivable Disclosure [Line Items]
Gross loans, amount	207		391
Allowance for credit losses - loans	(2)	(3)	(55)	(89)	(123)	(168)
Mortgage Warehouse [Member]
Loans and Leases Receivable Disclosure [Line Items]
Gross loans, amount	173,755		213,244
Allowance for credit losses - loans	$ (44)	$ (38)	$ (213)	$ (240)	$ (335)	$ (381)