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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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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Loans and Allowance for Credit Losses (Loans by Class of Loan Portfolio) (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]
Loans held for investment ($9,526 (2023) and $8,437 (2022), at fair value)			$ 2,556,107
Allowance for credit losses			(16,643)
Loans, net			2,539,464
Acquired loans - PCI			26,642
Loans held for investment ($9,745 (2023) and $8,437 (2022), at fair value)	$ 2,753,223		14,922
Less: allowance for credit losses	(29,014)	$ (28,464)	(16,643)	$ (15,483)	$ (14,699)	$ (13,944)
Loans, net	2,724,209
PCI loans acquired
Loans and Leases Receivable Disclosure [Line Items]
Loans held for investment ($9,526 (2023) and $8,437 (2022), at fair value)			26,642
Loans held for investment ($9,745 (2023) and $8,437 (2022), at fair value)	2,753,223
Construction
Loans and Leases Receivable Disclosure [Line Items]
Allowance for credit losses			(2,973)
Acquired loans - PCI			650
Loans held for investment ($9,745 (2023) and $8,437 (2022), at fair value)	220,228
Severn Bancorp, Inc.
Loans and Leases Receivable Disclosure [Line Items]
Outstanding principal balance			378,882
Acquired loans - PCI			372,183
Severn Bancorp, Inc. \| PCI loans acquired
Loans and Leases Receivable Disclosure [Line Items]
Outstanding principal balance			29,620
Acquired loans - PCI			26,642
Severn Bancorp, Inc. \| Performing loans acquired
Loans and Leases Receivable Disclosure [Line Items]
Outstanding principal balance			349,262
Acquired loans - PCI			345,541
Commercial and Residential Real Estate \| Construction
Loans and Leases Receivable Disclosure [Line Items]
Loans held for investment ($9,526 (2023) and $8,437 (2022), at fair value)			246,319
Loans held for investment ($9,745 (2023) and $8,437 (2022), at fair value)	220,228		5,382
Less: allowance for credit losses	(2,386)	(2,689)	(2,973)	(3,345)	(2,857)	(2,454)
Commercial and Residential Real Estate \| Construction \| PCI loans acquired
Loans and Leases Receivable Disclosure [Line Items]
Loans held for investment ($9,526 (2023) and $8,437 (2022), at fair value)			650
Loans held for investment ($9,745 (2023) and $8,437 (2022), at fair value)	220,228
Commercial and Residential Real Estate \| Severn Bancorp, Inc. \| Construction
Loans and Leases Receivable Disclosure [Line Items]
Acquired loans - PCI			19,411
Commercial and Residential Real Estate \| Severn Bancorp, Inc. \| Construction \| PCI loans acquired
Loans and Leases Receivable Disclosure [Line Items]
Acquired loans - PCI			650
Commercial and Residential Real Estate \| Severn Bancorp, Inc. \| Construction \| Performing loans acquired
Loans and Leases Receivable Disclosure [Line Items]
Acquired loans - PCI			18,761
Residential real estate
Loans and Leases Receivable Disclosure [Line Items]
Loans held for investment ($9,526 (2023) and $8,437 (2022), at fair value)			810,497
Allowance for credit losses			(2,622)
Acquired loans - PCI			13,956
Loans held for investment ($9,745 (2023) and $8,437 (2022), at fair value)	938,151		8,212
Less: allowance for credit losses	(9,151)	(8,747)	(2,622)	(2,778)	(2,575)	(2,858)
Residential real estate \| PCI loans acquired
Loans and Leases Receivable Disclosure [Line Items]
Loans held for investment ($9,526 (2023) and $8,437 (2022), at fair value)			13,956
Loans held for investment ($9,745 (2023) and $8,437 (2022), at fair value)	938,151
Residential real estate \| Severn Bancorp, Inc.
Loans and Leases Receivable Disclosure [Line Items]
Acquired loans - PCI			130,074
Residential real estate \| Severn Bancorp, Inc. \| PCI loans acquired
Loans and Leases Receivable Disclosure [Line Items]
Acquired loans - PCI			13,956
Residential real estate \| Severn Bancorp, Inc. \| Performing loans acquired
Loans and Leases Receivable Disclosure [Line Items]
Acquired loans - PCI			116,118
Commercial real estate
Loans and Leases Receivable Disclosure [Line Items]
Loans held for investment ($9,526 (2023) and $8,437 (2022), at fair value)			1,065,409
Allowance for credit losses			(4,899)
Acquired loans - PCI			11,866
Loans held for investment ($9,745 (2023) and $8,437 (2022), at fair value)	1,130,346		1,079
Less: allowance for credit losses	(10,267)	(9,858)	(4,899)	(4,441)	(4,500)	(4,598)
Commercial real estate \| PCI loans acquired
Loans and Leases Receivable Disclosure [Line Items]
Loans held for investment ($9,526 (2023) and $8,437 (2022), at fair value)			11,866
Loans held for investment ($9,745 (2023) and $8,437 (2022), at fair value)	1,130,346
Commercial real estate \| Severn Bancorp, Inc.
Loans and Leases Receivable Disclosure [Line Items]
Acquired loans - PCI			186,144
Commercial real estate \| Severn Bancorp, Inc. \| PCI loans acquired
Loans and Leases Receivable Disclosure [Line Items]
Acquired loans - PCI			11,866
Commercial real estate \| Severn Bancorp, Inc. \| Performing loans acquired
Loans and Leases Receivable Disclosure [Line Items]
Acquired loans - PCI			174,278
Commercial
Loans and Leases Receivable Disclosure [Line Items]
Loans held for investment ($9,526 (2023) and $8,437 (2022), at fair value)			147,856
Allowance for credit losses			(1,652)
Acquired loans - PCI			156
Loans held for investment ($9,745 (2023) and $8,437 (2022), at fair value)	138,459		15
Less: allowance for credit losses	(1,956)	(1,921)	(1,652)	(1,681)	(1,835)	(2,070)
Commercial \| PCI loans acquired
Loans and Leases Receivable Disclosure [Line Items]
Loans held for investment ($9,526 (2023) and $8,437 (2022), at fair value)			156
Loans held for investment ($9,745 (2023) and $8,437 (2022), at fair value)	138,459
Commercial \| Severn Bancorp, Inc.
Loans and Leases Receivable Disclosure [Line Items]
Acquired loans - PCI			35,843
Commercial \| Severn Bancorp, Inc. \| PCI loans acquired
Loans and Leases Receivable Disclosure [Line Items]
Acquired loans - PCI			156
Commercial \| Severn Bancorp, Inc. \| Performing loans acquired
Loans and Leases Receivable Disclosure [Line Items]
Acquired loans - PCI			35,687
Consumer
Loans and Leases Receivable Disclosure [Line Items]
Loans held for investment ($9,526 (2023) and $8,437 (2022), at fair value)			286,026
Allowance for credit losses			(4,497)
Acquired loans - PCI			14
Loans held for investment ($9,745 (2023) and $8,437 (2022), at fair value)	326,039		234
Less: allowance for credit losses	(5,254)	$ (5,249)	(4,497)	$ (3,238)	$ (2,932)	$ (1,964)
Consumer \| PCI loans acquired
Loans and Leases Receivable Disclosure [Line Items]
Loans held for investment ($9,526 (2023) and $8,437 (2022), at fair value)			14
Loans held for investment ($9,745 (2023) and $8,437 (2022), at fair value)	$ 326,039
Consumer \| Severn Bancorp, Inc.
Loans and Leases Receivable Disclosure [Line Items]
Acquired loans - PCI			711
Consumer \| Severn Bancorp, Inc. \| PCI loans acquired
Loans and Leases Receivable Disclosure [Line Items]
Acquired loans - PCI			14
Consumer \| Severn Bancorp, Inc. \| Performing loans acquired
Loans and Leases Receivable Disclosure [Line Items]
Acquired loans - PCI			$ 697