Securities Available for Sale - Summary of Fair Value of Available for Sale Securities and Related Gross Unrealized Gains and Losses (Details) - USD ($) $ in Thousands	6 Months Ended		12 Months Ended
	Jun. 30, 2022		Dec. 31, 2021
Schedule Of Available For Sale Securities [Line Items]
Amortized cost	$ 30,821		$ 20,962
Gross Unrealized Gains	28		455
Gross Unrealized Losses	(3,251)		(104)
Estimated Fair Value	27,598		21,313
US Government Sponsored Entities and Agencies
Schedule Of Available For Sale Securities [Line Items]
Amortized cost	3,000		3,000
Gross Unrealized Gains	0		0
Gross Unrealized Losses	(519)		(43)
Estimated Fair Value	2,481		2,957
Municipal- Taxable
Schedule Of Available For Sale Securities [Line Items]
Amortized cost	14,533		13,839
Gross Unrealized Gains	25		375
Gross Unrealized Losses	(2,248)		(57)
Estimated Fair Value	12,310		14,157
Municipal- Tax Exempt
Schedule Of Available For Sale Securities [Line Items]
Amortized cost	1,365		1,365
Gross Unrealized Gains	2		34
Gross Unrealized Losses	(47)		0
Estimated Fair Value	1,320		1,399
Residential MBS
Schedule Of Available For Sale Securities [Line Items]
Amortized cost	9,151	[1]	1,638
Gross Unrealized Gains	1	[1]	35
Gross Unrealized Losses	(365)	[1]	(4)
Estimated Fair Value	8,787	[1]	1,669
Commercial MBS
Schedule Of Available For Sale Securities [Line Items]
Amortized cost	1,915
Gross Unrealized Gains	0
Gross Unrealized Losses	(17)
Estimated Fair Value	1,898
SBA Guaranteed Debenture
Schedule Of Available For Sale Securities [Line Items]
Amortized cost	857	[2]	1,120
Gross Unrealized Gains	0	[2]	11
Gross Unrealized Losses	(55)	[2]	0
Estimated Fair Value	$ 802	[2]	$ 1,131

[1] Mortgage-backed security

[2] Small Business Administration