Loans and Allowance for Credit Losses (Loans by Class of Loan Portfolio) (Details) - USD ($) $ in Thousands	Sep. 30, 2022	Dec. 31, 2021
Loans and Leases Receivable Disclosure [Line Items]
Loans held for investment	$ 2,401,883	$ 2,119,175
Allowance for credit losses	(16,277)	(13,944)
Loans, net	2,385,606	2,105,231
Outstanding principal balance	46,833
Acquired loans - PCI	28,281	33,650
PCI loans acquired
Loans and Leases Receivable Disclosure [Line Items]
Loans held for investment	28,281	33,650
Severn Bancorp, Inc.
Loans and Leases Receivable Disclosure [Line Items]
Outstanding principal balance	415,101	561,417
Acquired loans - PCI	407,841	552,993
Severn Bancorp, Inc. \| PCI loans acquired
Loans and Leases Receivable Disclosure [Line Items]
Outstanding principal balance	31,334	36,943
Acquired loans - PCI	28,281	33,650
Severn Bancorp, Inc. \| Performing loans acquired
Loans and Leases Receivable Disclosure [Line Items]
Outstanding principal balance	383,767	524,474
Acquired loans - PCI	379,560	519,343
Commercial and Residential Real Estate Portfolio Segment [Member] \| Construction Loans [Member]
Loans and Leases Receivable Disclosure [Line Items]
Loans held for investment	230,119	239,353
Allowance for credit losses	(3,032)	(2,454)
Acquired loans - PCI	665	2,379
Commercial and Residential Real Estate Portfolio Segment [Member] \| Construction Loans [Member] \| PCI loans acquired
Loans and Leases Receivable Disclosure [Line Items]
Loans held for investment	665	2,379
Commercial and Residential Real Estate Portfolio Segment [Member] \| Severn Bancorp, Inc. \| Construction Loans [Member]
Loans and Leases Receivable Disclosure [Line Items]
Acquired loans - PCI	28,548	94,202
Commercial and Residential Real Estate Portfolio Segment [Member] \| Severn Bancorp, Inc. \| Construction Loans [Member] \| PCI loans acquired
Loans and Leases Receivable Disclosure [Line Items]
Acquired loans - PCI	665	2,379
Commercial and Residential Real Estate Portfolio Segment [Member] \| Severn Bancorp, Inc. \| Construction Loans [Member] \| Performing loans acquired
Loans and Leases Receivable Disclosure [Line Items]
Acquired loans - PCI	27,883	91,823
Residential Portfolio Segment [Member]
Loans and Leases Receivable Disclosure [Line Items]
Loans held for investment	758,063	654,769
Allowance for credit losses	(3,008)	(2,858)
Acquired loans - PCI	15,061	17,326
Residential Portfolio Segment [Member] \| PCI loans acquired
Loans and Leases Receivable Disclosure [Line Items]
Loans held for investment	15,061	17,326
Residential Portfolio Segment [Member] \| Severn Bancorp, Inc.
Loans and Leases Receivable Disclosure [Line Items]
Acquired loans - PCI	147,372	184,906
Residential Portfolio Segment [Member] \| Severn Bancorp, Inc. \| PCI loans acquired
Loans and Leases Receivable Disclosure [Line Items]
Acquired loans - PCI	15,061	17,326
Residential Portfolio Segment [Member] \| Severn Bancorp, Inc. \| Performing loans acquired
Loans and Leases Receivable Disclosure [Line Items]
Acquired loans - PCI	132,311	167,580
Commercial Real Estate Portfolio Segment [Member]
Loans and Leases Receivable Disclosure [Line Items]
Loans held for investment	1,023,253	896,229
Allowance for credit losses	(5,009)	(4,598)
Acquired loans - PCI	12,339	13,594
Commercial Real Estate Portfolio Segment [Member] \| PCI loans acquired
Loans and Leases Receivable Disclosure [Line Items]
Loans held for investment	12,339	13,594
Commercial Real Estate Portfolio Segment [Member] \| Severn Bancorp, Inc.
Loans and Leases Receivable Disclosure [Line Items]
Acquired loans - PCI	192,832	216,413
Commercial Real Estate Portfolio Segment [Member] \| Severn Bancorp, Inc. \| PCI loans acquired
Loans and Leases Receivable Disclosure [Line Items]
Acquired loans - PCI	12,339	13,594
Commercial Real Estate Portfolio Segment [Member] \| Severn Bancorp, Inc. \| Performing loans acquired
Loans and Leases Receivable Disclosure [Line Items]
Acquired loans - PCI	180,493	202,819
Commercial Portfolio Segment [Member]
Loans and Leases Receivable Disclosure [Line Items]
Loans held for investment	160,430	203,377
Allowance for credit losses	(1,907)	(2,070)
Acquired loans - PCI	197	321
Commercial Portfolio Segment [Member] \| PCI loans acquired
Loans and Leases Receivable Disclosure [Line Items]
Loans held for investment	197	321
Commercial Portfolio Segment [Member] \| Severn Bancorp, Inc.
Loans and Leases Receivable Disclosure [Line Items]
Acquired loans - PCI	38,337	56,521
Commercial Portfolio Segment [Member] \| Severn Bancorp, Inc. \| PCI loans acquired
Loans and Leases Receivable Disclosure [Line Items]
Acquired loans - PCI	197	321
Commercial Portfolio Segment [Member] \| Severn Bancorp, Inc. \| Performing loans acquired
Loans and Leases Receivable Disclosure [Line Items]
Acquired loans - PCI	38,140	56,200
Consumer Portfolio Segment [Member]
Loans and Leases Receivable Disclosure [Line Items]
Loans held for investment	230,018	125,447
Allowance for credit losses	(3,321)	(1,964)
Acquired loans - PCI	19	30
Consumer Portfolio Segment [Member] \| PCI loans acquired
Loans and Leases Receivable Disclosure [Line Items]
Loans held for investment	19	30
Consumer Portfolio Segment [Member] \| Severn Bancorp, Inc.
Loans and Leases Receivable Disclosure [Line Items]
Acquired loans - PCI	752	951
Consumer Portfolio Segment [Member] \| Severn Bancorp, Inc. \| PCI loans acquired
Loans and Leases Receivable Disclosure [Line Items]
Acquired loans - PCI	19	30
Consumer Portfolio Segment [Member] \| Severn Bancorp, Inc. \| Performing loans acquired
Loans and Leases Receivable Disclosure [Line Items]
Acquired loans - PCI	$ 733	$ 921

Amount of contractually required payments receivable at acquisition of acquired loans not accounted for as debt securities with evidence of deterioration of credit quality.

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The recorded balance, net of any applicable reductions (for example, unamortized accretable yield and allowance for loan losses). This relates to loans not accounted for debt securities with evidence of deterioration of credit quality since origination that were acquired by completion of a transfer for which it is probable, at acquisition, that the investor will be unable to collect all contractually required payments receivable.

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Amount of allowance to cover probable credit losses on loans and leases. Includes carryover of or adjustments to the allowance for loan losses in connection with business combinations. Excludes allowance for loans and leases covered under loss sharing agreements.

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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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