Borrowings (Narrative) (Details) - USD ($) $ in Thousands	3 Months Ended
	Mar. 31, 2024	Dec. 31, 2023
Debt Instrument [Line Items]
Recorded balance of subordinated debt	$ 72,559	$ 72,297
Subordinated Debt
Debt Instrument [Line Items]
Long-term debt, gross	44,500	44,500
Subordinated Debt | Severn Bancorp, Inc.
Debt Instrument [Line Items]
Recorded balance of subordinated debt	18,600
Unamortized fair value adjustment	2,000
Trust Preferred Securities
Debt Instrument [Line Items]
Long-term debt, gross	32,619	32,619
September 2030 Subordinated Debentures | Subordinated Debt
Debt Instrument [Line Items]
Long-term debt, gross	25,000	25,000
Recorded balance of subordinated debt	24,800
October 2030 Subordinated Debentures | Subordinated Debt
Debt Instrument [Line Items]
Long-term debt, gross	19,500	19,500
Recorded balance of subordinated debt	18,500
Severn Capital Trust I | Trust Preferred Securities
Debt Instrument [Line Items]
Long-term debt, gross	20,619	20,619
Tri-County Capital Trust I | Subordinated Debt
Debt Instrument [Line Items]
Recorded balance of subordinated debt	6,400
Unamortized fair value adjustment	600
Tri-County Capital Trust I | Trust Preferred Securities
Debt Instrument [Line Items]
Long-term debt, gross	7,000	7,000
Tri-County Capital Trust II | Subordinated Debt
Debt Instrument [Line Items]
Recorded balance of subordinated debt	4,200
Unamortized fair value adjustment	800
Tri-County Capital Trust II | Trust Preferred Securities
Debt Instrument [Line Items]
Long-term debt, gross	$ 5,000	$ 5,000