Consolidated Statements of Financial Condition - USD ($) $ in Thousands	Dec. 31, 2024	Sep. 30, 2024	Jun. 30, 2024	Mar. 31, 2024	Dec. 31, 2023	Sep. 30, 2023	Jun. 30, 2023	Mar. 31, 2023	Dec. 31, 2022
Assets:
Cash and due from banks	$ 2,255	$ 3,232	$ 6,242	$ 6,037	$ 5,460	$ 5,031	$ 6,192	$ 8,432
Interest-bearing deposits in other banks	59,110	93,847	83,571	61,085	99,735	6,456	4,550	21,216
Cash and cash equivalents	61,365	97,079	89,813	67,122	105,195	11,487	10,742	29,648
Securities available-for-sale, at fair value (amortized cost of $219,658 and $335,978)	203,862	238,489	261,454	293,243	316,950	316,429	322,516	329,026
Loans receivable held for investment, net of allowance of $8,364 and $7,613	999,956	998,509	970,136	957,383	911,629	866,502	855,608	806,910
Accrued interest receivable	5,001	5,744	5,228	5,638	4,938	4,925	4,114	4,219
Federal Home Loan Bank (FHLB) stock	9,637	10,292	10,292	10,292	10,156	9,130	9,062	7,300
Federal Reserve Bank (FRB) stock	3,543	3,543	3,543	3,543	3,543	3,543	3,543	3,543
Office properties and equipment, net	8,899	9,467	9,613	9,731	9,185	9,915	10,000	10,122
Bank owned life insurance	3,321	3,309	3,297	3,286	3,275	3,264	3,253	3,242
Deferred tax assets, net	8,880	8,499	9,928	9,902	9,616	12,625	11,975	10,898
Core deposit intangible, net	1,775	1,859	1,943	2,027	2,111	2,208	2,306	2,403
Goodwill	25,858	25,858	25,858	25,858	25,858	25,858	25,858	25,858	$ 25,858
Other assets	2,786	2,212	7,666	13,400	4,198	3,132	3,460	2,824
Total assets	1,334,883	1,404,860	1,398,771	1,401,425	1,406,654	1,269,018	1,262,437	1,235,993
Liabilities:
Deposits	745,399	672,248	687,369	695,494	682,635	671,469	646,063	657,542
Securities sold under agreements to repurchase	66,610	89,798	72,658	71,681	73,475	75,815	71,381	70,941
Borrowings	226,888	240,570	240,914	240,418	240,756	219,129	241,521	199,921
Bank Term Funding Program borrowing	0	100,000	100,000	100,000	100,000	0	0	0
Notes payable	0	0	0	0	14,000	14,000	14,000	14,000
Accrued expenses and other liabilities	10,794	15,850	15,551	12,542	13,878	13,633	12,176	13,900
Total liabilities	1,049,691	1,118,466	1,116,492	1,120,135	1,124,744	994,046	985,141	956,304
Stockholders' equity:
Additional paid-in capital	142,902	141,998	142,690	142,653	142,601	144,410	143,659	143,621
Retained earnings	12,727	12,982	12,466	12,211	12,365	9,760	9,666	9,432
Unearned Employee Stock Ownership Plan (ESOP) shares	(4,201)	(4,275)	(4,348)	(4,420)	(4,492)	(4,831)	(4,247)	(3,963)
Accumulated other comprehensive loss, net of tax	(11,223)	(9,278)	(13,475)	(14,096)	(13,525)	(19,326)	(17,419)	(15,028)
Treasury stock-at cost, 327,228 shares at December 31, 2024 and at December 31, 2023	(5,326)	(5,326)	(5,326)	(5,326)	(5,326)	(5,326)	(5,326)	(5,326)
Total Broadway Financial Corporation and Subsidiary stockholders' equity	284,973	286,195	282,102	281,115	281,716	274,782	277,101	279,497
Non-controlling interest	219	199	177	175	194	190	195	192
Total liabilities and stockholders' equity	1,334,883	1,404,860	1,398,771	1,401,425	1,406,654	1,269,018	1,262,437	1,235,993
Non-Cumulative Redeemable Perpetual Preferred Stock, Series C [Member]
Stockholders' equity:
Preferred stock	150,000	150,000	150,000	150,000	150,000	150,000	150,000	150,000
Class A Voting Common Stock [Member]
Stockholders' equity:
Common stock	63	63	64	62	62	64	520	513
Class B Non-Voting Common Stock [Member]
Stockholders' equity:
Common stock	14	14	14	14	14	14	114	114
Class C Non-Voting Common Stock [Member]
Stockholders' equity:
Common stock	$ 17	$ 17	$ 17	$ 17	$ 17	$ 17	$ 134	$ 134