CONSOLIDATED BALANCE SHEETS - USD ($) $ in Thousands	Dec. 31, 2019	Sep. 30, 2019	Jun. 30, 2019	Mar. 31, 2019	Dec. 31, 2018		Sep. 30, 2018	Jun. 30, 2018	Mar. 31, 2018	Dec. 31, 2017	[1]
ASSETS
Real estate properties, net of accumulated depreciation of $24,094 and $22,271	$ 169,689	$ 151,046	$ 152,106	$ 175,785	$ 176,942	[1]	$ 160,019	$ 120,539	$ 121,525
Real estate loan	4,150	4,300	4,450	4,600	4,750	[1]	4,900	5,050	5,200
Cash and cash equivalents	22,699	9,371	8,305	11,794	23,539	[1]	18,185	15,236	19,816
Restricted cash	9,719	10,789	9,962	7,813	8,180	[1]	6,686	7,630	7,702
Deposits and escrows	1,986	2,877	2,994	2,609	3,299	[1]	3,469	2,286	1,725
Investment in unconsolidated joint ventures	177,071	187,044	188,224	182,802	176,684	[1]	179,588	191,742	183,491
Other assets	5,296	4,183	4,304	3,505	1,596	[1]	1,682	1,383	1,259
Total Assets	390,610	369,610	393,067	388,908	394,990	[1]	374,529	343,866	340,718
Liabilities:
Mortgages payable, net of deferred costs of $823 and $1,094	133,215	116,855	136,559	137,239	137,946	[1]	123,817	95,623	96,091
Junior subordinated notes, net of deferred costs of $337 and $357	37,063	37,058	37,053	37,048	37,043	[1]	37,038	37,033	37,028
Accounts payable and accrued liabilities	20,772	22,166	21,057	17,926	16,182	[1]	14,912	14,587	14,238
Total Liabilities	191,050	179,609	203,592	192,213	191,171	[1]	175,767	147,243	147,357
Commitments and contingencies
Preferred shares, $.01 and $1 par value:
Authorized 2,000 shares, none issued	0	0	0	0	0	[1]	0	0	0
Common stock, $.01 par value, 300,000 shares authorized,
Common stock, value, issued	156	152	152	152	150	[1]	150	144	136
Additional paid-in capital	232,331	225,209	224,063	223,736	223,373	[1]	223,173	214,716	203,838
Accumulated other comprehensive income	(10)	(14)	(11)	2	9	[1]	24	20	14
Accumulated deficit	(32,824)	(35,331)	(35,049)	(27,512)	(20,044)	[1]	(24,927)	(18,626)	(10,967)
Total BRT Apartments Corp. stockholders' equity	199,653	190,016	189,155	196,378	203,488	[1]	198,420	196,254	193,021
Non-controlling interests	(93)	(15)	320	317	331	[1]	342	369	340
Total Equity	199,560	190,001	189,475	196,695	203,819	[1]	198,762	196,623	193,361	$ 169,541
Total Liabilities and Equity	$ 390,610	$ 369,610	$ 393,067	$ 388,908	$ 394,990	[1]	$ 374,529	$ 343,866	$ 340,718

[1] * Amounts restated See footnotes 2 and 16 for more information.