Securities, Available-for-Sale Investment Securities Portfolios (Details) - USD ($) $ in Thousands	Mar. 31, 2024	Dec. 31, 2023
Available-for-Sale Investment Securities Portfolios [Abstract]
Amortized cost	$ 313,074	$ 335,978
Gross unrealized gains	12	7
Gross unrealized losses	(19,843)	(19,035)
Fair value	293,243	316,950
Federal Agency Mortgage-backed Securities [Member]
Available-for-Sale Investment Securities Portfolios [Abstract]
Amortized cost	74,240	76,091
Gross unrealized gains	2	3
Gross unrealized losses	(10,212)	(9,316)
Fair value	64,030	66,778
Federal Agency Collateralized Mortgage Obligations (CMO) [Member]
Available-for-Sale Investment Securities Portfolios [Abstract]
Amortized cost	23,977	24,720
Gross unrealized gains	7	0
Gross unrealized losses	(1,455)	(1,381)
Fair value	22,529	23,339
Federal Agency Debt [Member]
Available-for-Sale Investment Securities Portfolios [Abstract]
Amortized cost	50,945	50,893
Gross unrealized gains	0	0
Gross unrealized losses	(3,099)	(3,057)
Fair value	47,846	47,836
Municipal Bonds [Member]
Available-for-Sale Investment Securities Portfolios [Abstract]
Amortized cost	4,824	4,833
Gross unrealized gains	0	0
Gross unrealized losses	(473)	(460)
Fair value	4,351	4,373
U.S. Treasuries [Member]
Available-for-Sale Investment Securities Portfolios [Abstract]
Amortized cost	147,305	167,055
Gross unrealized gains	0	0
Gross unrealized losses	(2,861)	(3,175)
Fair value	144,444	163,880
SBA Pools [Member]
Available-for-Sale Investment Securities Portfolios [Abstract]
Amortized cost	11,783	12,386
Gross unrealized gains	3	4
Gross unrealized losses	(1,743)	(1,646)
Fair value	$ 10,043	$ 10,744

Amount, before tax, of unrealized gain in accumulated other comprehensive income (AOCI) on investment in debt security measured at fair value with change in fair value recognized in other comprehensive income (available-for-sale).

Reference 1: http://www.xbrl.org/2003/role/disclosureRef
-Topic 320
-SubTopic 10
-Name Accounting Standards Codification
-Section 50
-Paragraph 2
-Subparagraph (b)
-Publisher FASB
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Amount, before tax, of unrealized loss in accumulated other comprehensive income (AOCI) on investment in debt security measured at fair value with change in fair value recognized in other comprehensive income (available-for-sale).

+ References

Reference 1: http://www.xbrl.org/2003/role/disclosureRef
-Topic 320
-SubTopic 10
-Name Accounting Standards Codification
-Section 50
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Amortized cost of investment in debt security measured at fair value with change in fair value recognized in other comprehensive income (available-for-sale).

+ References

Reference 1: http://www.xbrl.org/2003/role/disclosureRef
-Topic 944
-SubTopic 210
-Name Accounting Standards Codification
-Section S99
-Paragraph 1
-Subparagraph (SX 210.7-03(a)(1))
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+ References

Reference 1: http://www.xbrl.org/2003/role/disclosureRef
-Topic 320
-SubTopic 10
-Name Accounting Standards Codification
-Section 50
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