Loans Receivable Held for Investment, Internal Risk Grading, and by Year of Origination (Details) - USD ($) $ in Thousands	3 Months Ended		9 Months Ended
	Sep. 30, 2023	Sep. 30, 2022	Sep. 30, 2023	Sep. 30, 2022	Dec. 31, 2022
Loans Held for Investment Portfolio by Internal Risk Grading, and by Year of Origination [Abstract]
2023	$ 104,526		$ 104,526
2022	256,511		256,511
2021	191,816		191,816
2020	61,151		61,151
2019	79,087		79,087
Prior	150,022		150,022
Revolving Loans	0		0
Total Loans	843,113		843,113		$ 773,444
Financing Receivable, Gross Charge-offs [Abstract]
2023			0
2022			0
2021			0
2020			0
2019			0
Prior			0
Revolving Loans			0
Total Loans	0	$ 0	0	$ 0
Pass [Member]
Loans Held for Investment Portfolio by Internal Risk Grading, and by Year of Origination [Abstract]
2023	70,593		70,593
2022	214,567		214,567
2021	185,645		185,645
2020	57,503		57,503
2019	76,197		76,197
Prior	123,393		123,393
Revolving Loans	0		0
Total Loans	727,898		727,898		685,387
Watch [Member]
Loans Held for Investment Portfolio by Internal Risk Grading, and by Year of Origination [Abstract]
2023	33,933		33,933
2022	39,424		39,424
2021	5,999		5,999
2020	2,254		2,254
2019	2,250		2,250
Prior	3,570		3,570
Revolving Loans	0		0
Total Loans	87,430		87,430		65,717
Special Mention [Member]
Loans Held for Investment Portfolio by Internal Risk Grading, and by Year of Origination [Abstract]
2023	0		0
2022	2,520		2,520
2021	172		172
2020	1,394		1,394
2019	640		640
Prior	1,604		1,604
Revolving Loans	0		0
Total Loans	6,330		6,330		16,590
Substandard [Member]
Loans Held for Investment Portfolio by Internal Risk Grading, and by Year of Origination [Abstract]
2023	0		0
2022	0		0
2021	0		0
2020	0		0
2019	0		0
Prior	21,455		21,455
Revolving Loans	0		0
Total Loans	21,455		21,455		5,750
Real Estate [Member] | Single Family [Member]
Loans Held for Investment Portfolio by Internal Risk Grading, and by Year of Origination [Abstract]
2023	4		4
2022	0		0
2021	3,743		3,743
2020	3,442		3,442
2019	2,271		2,271
Prior	16,054		16,054
Revolving Loans	0		0
Total Loans	25,514		25,514		30,038
Financing Receivable, Gross Charge-offs [Abstract]
2023			0
2022			0
2021			0
2020			0
2019			0
Prior			0
Revolving Loans			0
Total Loans	0	0	0	0
Real Estate [Member] | Single Family [Member] | Pass [Member]
Loans Held for Investment Portfolio by Internal Risk Grading, and by Year of Origination [Abstract]
2023	4		4
2022	0		0
2021	3,743		3,743
2020	2,688		2,688
2019	2,271		2,271
Prior	15,179		15,179
Revolving Loans	0		0
Total Loans	23,885		23,885		29,022
Real Estate [Member] | Single Family [Member] | Watch [Member]
Loans Held for Investment Portfolio by Internal Risk Grading, and by Year of Origination [Abstract]
2023	0		0
2022	0		0
2021	0		0
2020	754		754
2019	0		0
Prior	283		283
Revolving Loans	0		0
Total Loans	1,037		1,037		354
Real Estate [Member] | Single Family [Member] | Special Mention [Member]
Loans Held for Investment Portfolio by Internal Risk Grading, and by Year of Origination [Abstract]
2023	0		0
2022	0		0
2021	0		0
2020	0		0
2019	0		0
Prior	252		252
Revolving Loans	0		0
Total Loans	252		252		260
Real Estate [Member] | Single Family [Member] | Substandard [Member]
Loans Held for Investment Portfolio by Internal Risk Grading, and by Year of Origination [Abstract]
2023	0		0
2022	0		0
2021	0		0
2020	0		0
2019	0		0
Prior	340		340
Revolving Loans	0		0
Total Loans	340		340		402
Real Estate [Member] | Multi-Family [Member]
Loans Held for Investment Portfolio by Internal Risk Grading, and by Year of Origination [Abstract]
2023	46,126		46,126
2022	188,687		188,687
2021	149,777		149,777
2020	31,149		31,149
2019	45,639		45,639
Prior	72,679		72,679
Revolving Loans	0		0
Total Loans	534,057		534,057		503,896
Financing Receivable, Gross Charge-offs [Abstract]
2023			0
2022			0
2021			0
2020			0
2019			0
Prior			0
Revolving Loans			0
Total Loans	0	0	0	0
Real Estate [Member] | Multi-Family [Member] | Pass [Member]
Loans Held for Investment Portfolio by Internal Risk Grading, and by Year of Origination [Abstract]
2023	46,126		46,126
2022	185,387		185,387
2021	149,777		149,777
2020	30,245		30,245
2019	45,639		45,639
Prior	55,476		55,476
Revolving Loans	0		0
Total Loans	512,650		512,650		479,182
Real Estate [Member] | Multi-Family [Member] | Watch [Member]
Loans Held for Investment Portfolio by Internal Risk Grading, and by Year of Origination [Abstract]
2023	0		0
2022	3,300		3,300
2021	0		0
2020	0		0
2019	0		0
Prior	967		967
Revolving Loans	0		0
Total Loans	4,267		4,267		9,855
Real Estate [Member] | Multi-Family [Member] | Special Mention [Member]
Loans Held for Investment Portfolio by Internal Risk Grading, and by Year of Origination [Abstract]
2023	0		0
2022	0		0
2021	0		0
2020	904		904
2019	0		0
Prior	1,352		1,352
Revolving Loans	0		0
Total Loans	2,256		2,256		14,859
Real Estate [Member] | Multi-Family [Member] | Substandard [Member]
Loans Held for Investment Portfolio by Internal Risk Grading, and by Year of Origination [Abstract]
2023	0		0
2022	0		0
2021	0		0
2020	0		0
2019	0		0
Prior	14,884		14,884
Revolving Loans	0		0
Total Loans	14,884		14,884		0
Real Estate [Member] | Commercial Real Estate [Member]
Loans Held for Investment Portfolio by Internal Risk Grading, and by Year of Origination [Abstract]
2023	3,020		3,020
2022	25,280		25,280
2021	22,222		22,222
2020	16,862		16,862
2019	22,078		22,078
Prior	26,638		26,638
Revolving Loans	0		0
Total Loans	116,100		116,100		114,574
Financing Receivable, Gross Charge-offs [Abstract]
2023			0
2022			0
2021			0
2020			0
2019			0
Prior			0
Revolving Loans			0
Total Loans	0	0	0	0
Real Estate [Member] | Commercial Real Estate [Member] | Pass [Member]
Loans Held for Investment Portfolio by Internal Risk Grading, and by Year of Origination [Abstract]
2023	3,020		3,020
2022	25,280		25,280
2021	22,222		22,222
2020	16,862		16,862
2019	22,078		22,078
Prior	20,299		20,299
Revolving Loans	0		0
Total Loans	109,761		109,761		104,066
Real Estate [Member] | Commercial Real Estate [Member] | Watch [Member]
Loans Held for Investment Portfolio by Internal Risk Grading, and by Year of Origination [Abstract]
2023	0		0
2022	0		0
2021	0		0
2020	0		0
2019	0		0
Prior	1,088		1,088
Revolving Loans	0		0
Total Loans	1,088		1,088		4,524
Real Estate [Member] | Commercial Real Estate [Member] | Special Mention [Member]
Loans Held for Investment Portfolio by Internal Risk Grading, and by Year of Origination [Abstract]
2023	0		0
2022	0		0
2021	0		0
2020	0		0
2019	0		0
Prior	0		0
Revolving Loans	0		0
Total Loans	0		0		1,471
Real Estate [Member] | Commercial Real Estate [Member] | Substandard [Member]
Loans Held for Investment Portfolio by Internal Risk Grading, and by Year of Origination [Abstract]
2023	0		0
2022	0		0
2021	0		0
2020	0		0
2019	0		0
Prior	5,251		5,251
Revolving Loans	0		0
Total Loans	5,251		5,251		4,513
Real Estate [Member] | Church [Member]
Loans Held for Investment Portfolio by Internal Risk Grading, and by Year of Origination [Abstract]
2023	1,828		1,828
2022	0		0
2021	0		0
2020	3,985		3,985
2019	640		640
Prior	6,443		6,443
Revolving Loans	0		0
Total Loans	12,896		12,896		15,780
Financing Receivable, Gross Charge-offs [Abstract]
2023			0
2022			0
2021			0
2020			0
2019			0
Prior			0
Revolving Loans			0
Total Loans	0	0	0	0
Real Estate [Member] | Church [Member] | Pass [Member]
Loans Held for Investment Portfolio by Internal Risk Grading, and by Year of Origination [Abstract]
2023	1,828		1,828
2022	0		0
2021	0		0
2020	3,985		3,985
2019	0		0
Prior	5,463		5,463
Revolving Loans	0		0
Total Loans	11,276		11,276		14,505
Real Estate [Member] | Church [Member] | Watch [Member]
Loans Held for Investment Portfolio by Internal Risk Grading, and by Year of Origination [Abstract]
2023	0		0
2022	0		0
2021	0		0
2020	0		0
2019	0		0
Prior	0		0
Revolving Loans	0		0
Total Loans	0		0		728
Real Estate [Member] | Church [Member] | Special Mention [Member]
Loans Held for Investment Portfolio by Internal Risk Grading, and by Year of Origination [Abstract]
2023	0		0
2022	0		0
2021	0		0
2020	0		0
2019	640		640
Prior	0		0
Revolving Loans	0		0
Total Loans	640		640		0
Real Estate [Member] | Church [Member] | Substandard [Member]
Loans Held for Investment Portfolio by Internal Risk Grading, and by Year of Origination [Abstract]
2023	0		0
2022	0		0
2021	0		0
2020	0		0
2019	0		0
Prior	980		980
Revolving Loans	0		0
Total Loans	980		980		547
Real Estate [Member] | Construction [Member]
Loans Held for Investment Portfolio by Internal Risk Grading, and by Year of Origination [Abstract]
2023	33,933		33,933
2022	39,300		39,300
2021	6,463		6,463
2020	0		0
2019	0		0
Prior	2,117		2,117
Revolving Loans	0		0
Total Loans	81,813		81,813		40,703
Financing Receivable, Gross Charge-offs [Abstract]
2023			0
2022			0
2021			0
2020			0
2019			0
Prior			0
Revolving Loans			0
Total Loans	0	0	0	0
Real Estate [Member] | Construction [Member] | Pass [Member]
Loans Held for Investment Portfolio by Internal Risk Grading, and by Year of Origination [Abstract]
2023	0		0
2022	1,115		1,115
2021	1,210		1,210
2020	0		0
2019	0		0
Prior	2,117		2,117
Revolving Loans	0		0
Total Loans	4,442		4,442		2,173
Real Estate [Member] | Construction [Member] | Watch [Member]
Loans Held for Investment Portfolio by Internal Risk Grading, and by Year of Origination [Abstract]
2023	33,933		33,933
2022	35,665		35,665
2021	5,253		5,253
2020	0		0
2019	0		0
Prior	0		0
Revolving Loans	0		0
Total Loans	74,851		74,851		38,530
Real Estate [Member] | Construction [Member] | Special Mention [Member]
Loans Held for Investment Portfolio by Internal Risk Grading, and by Year of Origination [Abstract]
2023	0		0
2022	2,520		2,520
2021	0		0
2020	0		0
2019	0		0
Prior	0		0
Revolving Loans	0		0
Total Loans	2,520		2,520		0
Real Estate [Member] | Construction [Member] | Substandard [Member]
Loans Held for Investment Portfolio by Internal Risk Grading, and by Year of Origination [Abstract]
2023	0		0
2022	0		0
2021	0		0
2020	0		0
2019	0		0
Prior	0		0
Revolving Loans	0		0
Total Loans	0		0		0
Commercial - Others [Member]
Loans Held for Investment Portfolio by Internal Risk Grading, and by Year of Origination [Abstract]
2023	15,045		15,045
2022	3,096		3,096
2021	7,158		7,158
2020	5,223		5,223
2019	8,459		8,459
Prior	25,962		25,962
Revolving Loans	0		0
Total Loans	64,943		64,943		64,841
Financing Receivable, Gross Charge-offs [Abstract]
2023			0
2022			0
2021			0
2020			0
2019			0
Prior			0
Revolving Loans			0
Total Loans			0
Commercial - Others [Member] | Pass [Member]
Loans Held for Investment Portfolio by Internal Risk Grading, and by Year of Origination [Abstract]
2023	15,045		15,045
2022	2,637		2,637
2021	6,240		6,240
2020	3,723		3,723
2019	6,209		6,209
Prior	24,730		24,730
Revolving Loans	0		0
Total Loans	58,584		58,584		53,396
Commercial - Others [Member] | Watch [Member]
Loans Held for Investment Portfolio by Internal Risk Grading, and by Year of Origination [Abstract]
2023	0		0
2022	459		459
2021	746		746
2020	1,500		1,500
2019	2,250		2,250
Prior	1,232		1,232
Revolving Loans	0		0
Total Loans	6,187		6,187		11,157
Commercial - Others [Member] | Special Mention [Member]
Loans Held for Investment Portfolio by Internal Risk Grading, and by Year of Origination [Abstract]
2023	0		0
2022	0		0
2021	172		172
2020	0		0
2019	0		0
Prior	0		0
Revolving Loans	0		0
Total Loans	172		172		0
Commercial - Others [Member] | Substandard [Member]
Loans Held for Investment Portfolio by Internal Risk Grading, and by Year of Origination [Abstract]
2023	0		0
2022	0		0
2021	0		0
2020	0		0
2019	0		0
Prior	0		0
Revolving Loans	0		0
Total Loans	0		0		288
SBA Loans [Member]
Loans Held for Investment Portfolio by Internal Risk Grading, and by Year of Origination [Abstract]
2023	4,550		4,550
2022	148		148
2021	2,453		2,453
2020	490		490
2019	0		0
Prior	129		129
Revolving Loans	0		0
Total Loans	7,770		7,770		3,601
Financing Receivable, Gross Charge-offs [Abstract]
2023			0
2022			0
2021			0
2020			0
2019			0
Prior			0
Revolving Loans			0
Total Loans	0		0
SBA Loans [Member] | Pass [Member]
Loans Held for Investment Portfolio by Internal Risk Grading, and by Year of Origination [Abstract]
2023	4,550		4,550
2022	148		148
2021	2,453		2,453
2020	0		0
2019	0		0
Prior	129		129
Revolving Loans	0		0
Total Loans	7,280		7,280		3,032
SBA Loans [Member] | Watch [Member]
Loans Held for Investment Portfolio by Internal Risk Grading, and by Year of Origination [Abstract]
2023	0		0
2022	0		0
2021	0		0
2020	0		0
2019	0		0
Prior	0		0
Revolving Loans	0		0
Total Loans	0		0		569
SBA Loans [Member] | Special Mention [Member]
Loans Held for Investment Portfolio by Internal Risk Grading, and by Year of Origination [Abstract]
2023	0		0
2022	0		0
2021	0		0
2020	490		490
2019	0		0
Prior	0		0
Revolving Loans	0		0
Total Loans	490		490		0
SBA Loans [Member] | Substandard [Member]
Loans Held for Investment Portfolio by Internal Risk Grading, and by Year of Origination [Abstract]
2023	0		0
2022	0		0
2021	0		0
2020	0		0
2019	0		0
Prior	0		0
Revolving Loans	0		0
Total Loans	0		0		0
Consumer [Member]
Loans Held for Investment Portfolio by Internal Risk Grading, and by Year of Origination [Abstract]
2023	20		20
2022	0		0
2021	0		0
2020	0		0
2019	0		0
Prior	0		0
Revolving Loans	0		0
Total Loans	20		20		11
Financing Receivable, Gross Charge-offs [Abstract]
2023			0
2022			0
2021			0
2020			0
2019			0
Prior			0
Revolving Loans			0
Total Loans	0	$ 0	0	$ 0
Consumer [Member] | Pass [Member]
Loans Held for Investment Portfolio by Internal Risk Grading, and by Year of Origination [Abstract]
2023	20		20
2022	0		0
2021	0		0
2020	0		0
2019	0		0
Prior	0		0
Revolving Loans	0		0
Total Loans	20		20		11
Consumer [Member] | Watch [Member]
Loans Held for Investment Portfolio by Internal Risk Grading, and by Year of Origination [Abstract]
2023	0		0
2022	0		0
2021	0		0
2020	0		0
2019	0		0
Prior	0		0
Revolving Loans	0		0
Total Loans	0		0		0
Consumer [Member] | Special Mention [Member]
Loans Held for Investment Portfolio by Internal Risk Grading, and by Year of Origination [Abstract]
2023	0		0
2022	0		0
2021	0		0
2020	0		0
2019	0		0
Prior	0		0
Revolving Loans	0		0
Total Loans	0		0		0
Consumer [Member] | Substandard [Member]
Loans Held for Investment Portfolio by Internal Risk Grading, and by Year of Origination [Abstract]
2023	0		0
2022	0		0
2021	0		0
2020	0		0
2019	0		0
Prior	0		0
Revolving Loans	0		0
Total Loans	$ 0		$ 0		$ 0