Available-for-Sale Securities - Amortized Cost, Gross Unrealized Gains and Losses, and Fair Value of Securities (Details) - USD ($) $ in Thousands	Mar. 31, 2022		Dec. 31, 2021
Available-for-Sale Securities:
Amortized Cost	$ 163,598		$ 115,174
Gross Unrealized Gains	137		150
Gross Unrealized Losses	(8,936)		(1,978)
Fair Value	154,799		113,346
Held-to-Maturity Securities:
Amortized Cost	927		934
Gross Unrealized Losses	(59)		(20)
Fair Value	868		914
Corporate Bonds
Available-for-Sale Securities:
Amortized Cost	25,849		21,243
Gross Unrealized Gains	133		144
Gross Unrealized Losses	(881)		(203)
Fair Value	25,101		21,184
U.S. Government Bonds
Available-for-Sale Securities:
Amortized Cost	2,982		2,981
Gross Unrealized Losses	(149)		(47)
Fair Value	2,833		2,934
Collateralized Mortgage Obligations
Available-for-Sale Securities:
Amortized Cost	49,276	[1]	18,845
Gross Unrealized Losses	(2,545)	[1]	(497)
Fair Value	46,731	[1]	18,348
FNMA Certificates
Available-for-Sale Securities:
Amortized Cost	85,328		71,930
Gross Unrealized Losses	(5,361)		(1,231)
Fair Value	79,967		70,699
GNMA Certificates
Available-for-Sale Securities:
Amortized Cost	163		175
Gross Unrealized Gains	4		6
Fair Value	167		181
FHLMC Certificates
Held-to-Maturity Securities:
Amortized Cost	927		934
Gross Unrealized Losses	(59)		(20)
Fair Value	$ 868		$ 914

[1] Comprised of Federal Home Loan Mortgage Corporation (“FHLMC”), Federal National Mortgage Association (“FNMA”) and Ginnie Mae (“GNMA”) issued securities