Loans Receivable, Including Loans Held For Sale - Outstanding Loans (Accruing and Nonaccruing) (Details) - USD ($) $ in Thousands	Mar. 31, 2023	Dec. 31, 2022
Receivable [Line Items]
Total loans	$ 1,151,445	$ 982,008
Commercial real estate loans
Receivable [Line Items]
Total loans	1,270	987
Commercial and industrial
Receivable [Line Items]
Total loans	1,020,600	857,817
Consumer loans
Receivable [Line Items]
Total loans	129,575	123,204
Non - Graded
Receivable [Line Items]
Total loans	753,226	689,623
Non - Graded | Commercial real estate loans
Receivable [Line Items]
Total loans	0	0
Non - Graded | Commercial and industrial
Receivable [Line Items]
Total loans	623,651	566,419
Non - Graded | Consumer loans
Receivable [Line Items]
Total loans	129,575	123,204
Pass
Receivable [Line Items]
Total loans	394,040	288,020
Pass | Commercial real estate loans
Receivable [Line Items]
Total loans	1,262	979
Pass | Commercial and industrial
Receivable [Line Items]
Total loans	392,778	287,041
Pass | Consumer loans
Receivable [Line Items]
Total loans	0	0
Special Mention
Receivable [Line Items]
Total loans	0	0
Special Mention | Commercial real estate loans
Receivable [Line Items]
Total loans	0	0
Special Mention | Commercial and industrial
Receivable [Line Items]
Total loans	0	0
Special Mention | Consumer loans
Receivable [Line Items]
Total loans	0	0
Sub- standard
Receivable [Line Items]
Total loans	3,391	3,577
Sub- standard | Commercial real estate loans
Receivable [Line Items]
Total loans	8	8
Sub- standard | Commercial and industrial
Receivable [Line Items]
Total loans	3,383	3,569
Sub- standard | Consumer loans
Receivable [Line Items]
Total loans	0	0
Doubtful
Receivable [Line Items]
Total loans	788	788
Doubtful | Commercial real estate loans
Receivable [Line Items]
Total loans	0	0
Doubtful | Commercial and industrial
Receivable [Line Items]
Total loans	788	788
Doubtful | Consumer loans
Receivable [Line Items]
Total loans	$ 0	$ 0