Pending Merger (Details) $ in Thousands		12 Months Ended
	Dec. 14, 2022 shares	Dec. 31, 2022 USD ($) Office	Mar. 31, 2023 USD ($)
Business Acquisition [Line Items]
Number of Shares to be Issued for each share | shares	2.3287
Percentage of ownership Interests	60.00%
Assets | $		$ 3,477,276	$ 3,553,694
MARYLAND
Business Acquisition [Line Items]
Number of Community Banking Offices | Office		10
VIRGINIA
Business Acquisition [Line Items]
Number of Community Banking Offices | Office		2
Minimum
Business Acquisition [Line Items]
Percentage of ownership Interests	40.00%
Assets | $		$ 2,400,000