INVESTMENT IN UNCONSOLIDATED JOINT VENTURES (Income) (Details) - USD ($)	3 Months Ended								12 Months Ended
	Dec. 31, 2025	Sep. 30, 2025	Jun. 30, 2025	Mar. 31, 2025	Dec. 31, 2024	Sep. 30, 2024	Jun. 30, 2024	Mar. 31, 2024	Dec. 31, 2025	Dec. 31, 2024	Dec. 31, 2023
Revenues
Rental Income									$ 88,400,690	$ 79,762,964	$ 73,892,393
Laundry and Sundry Income									795,854	769,586	588,975
Total Revenues	$ 23,580,871	$ 23,686,671	$ 21,240,108	$ 20,688,894	$ 20,379,550	$ 20,209,035	$ 20,050,566	$ 19,893,399	89,196,544	80,532,550	74,481,368
Expenses
Administrative									3,122,303	2,935,887	2,900,432
Depreciation and Amortization									23,263,058	16,983,336	16,773,045
Management Fees									3,462,305	3,178,006	2,948,066
Renting									1,364,429	1,148,593	1,004,666
Repairs and Maintenance									14,918,524	13,115,843	13,366,079
Taxes and Insurance									11,656,577	9,999,058	9,954,214
Total Expenses									67,847,510	55,161,297	55,666,521
Income Before Other Income (Expense)	3,307,713	4,744,301	7,063,573	6,233,447	6,610,639	6,470,676	6,538,164	5,751,774	21,349,034	25,371,253	18,814,847
Other Income (Loss)
Interest expense									(18,586,782)	(15,457,325)	(15,723,733)
Interest income									1,795,044	4,465,557	4,486,603
Total Other Income (Expense)	(4,700,229)	(5,266,129)	(2,913,692)	(2,437,728)	(2,394,772)	(2,561,278)	(2,465,438)	(2,288,178)	(15,317,778)	(9,709,666)	(10,360,897)
Net Income	$ (1,392,516)	$ (521,828)	$ 4,149,881	$ 3,795,719	$ 4,215,867	$ 3,909,398	$ 4,072,726	$ 3,463,596	6,031,256	15,661,587	8,453,950
Investment Properties
Revenues
Rental Income									28,126,741	26,804,487	25,556,572
Laundry and Sundry Income									259,791	255,061	164,467
Total Revenues									28,386,532	27,059,548	25,721,039
Expenses
Administrative									567,783	392,178	432,128
Depreciation and Amortization									6,025,263	5,978,355	5,922,564
Management Fees									760,201	751,024	699,067
Operating									2,715,012	2,406,240	2,213,893
Renting									487,229	327,448	282,165
Repairs and Maintenance									2,994,690	3,273,826	2,951,720
Taxes and Insurance									3,909,718	3,845,817	3,858,813
Total Expenses									17,459,896	16,974,888	16,360,350
Income Before Other Income (Expense)									10,926,636	10,084,660	9,360,689
Other Income (Loss)
Interest expense									(7,719,078)	(7,448,325)	(7,149,981)
Other (Expense)										75,665	(213,240)
Interest income									239,067	238,722	30,788
Total Other Income (Expense)									(7,480,011)	(7,133,938)	(7,332,433)
Net Income									3,446,625	2,950,722	2,028,256
Proportionate share of net income (loss)									1,473,960	1,282,102	876,233
Investment Properties | NERA 50%
Other Income (Loss)
Proportionate share of net income (loss)									476,551	509,077	324,677
Investment Properties | NERA 40%
Other Income (Loss)
Proportionate share of net income (loss)									997,410	773,025	551,556
Hamilton Essex 81
Revenues
Rental Income									1,991,909	1,965,371	1,831,196
Laundry and Sundry Income									12,498	11,914	3,691
Total Revenues									2,004,407	1,977,285	1,834,887
Expenses
Administrative									41,889	21,123	20,455
Depreciation and Amortization									464,313	466,653	470,253
Management Fees									81,124	78,958	72,806
Operating									335,939	425,064	284,173
Renting									54,642	36,554	61,559
Repairs and Maintenance									211,384	244,133	178,816
Taxes and Insurance									134,681	283,858	281,346
Total Expenses									1,323,972	1,556,343	1,369,408
Income Before Other Income (Expense)									680,435	420,942	465,479
Other Income (Loss)
Interest expense									(702,268)	(782,293)	(752,933)
Interest income									43,030	44,314	6,830
Total Other Income (Expense)									(659,238)	(737,979)	(746,103)
Net Income									21,197	(317,037)	(280,624)
Hamilton Essex 81 | NERA 50%
Other Income (Loss)
Proportionate share of net income (loss)									10,599	(158,519)	(140,312)
Hamilton Essex Development
Revenues
Rental Income									241,884	241,884	241,884
Total Revenues									241,884	241,884	241,884
Expenses
Administrative									31,908	5,002	3,020
Depreciation and Amortization									11,709	11,709	11,709
Management Fees									10,182	9,157	10,489
Taxes and Insurance									68,455	67,749	61,557
Total Expenses									122,254	93,617	86,775
Income Before Other Income (Expense)									119,630	148,267	155,109
Other Income (Loss)
Interest income									1,312	1,909	375
Total Other Income (Expense)									1,312	1,909	375
Net Income									120,942	150,176	155,484
Hamilton Essex Development | NERA 50%
Other Income (Loss)
Proportionate share of net income (loss)									60,471	75,088	77,741
345 Franklin
Revenues
Rental Income									1,865,827	1,797,556	1,709,429
Laundry and Sundry Income											115
Total Revenues									1,865,827	1,797,556	1,709,544
Expenses
Administrative									61,205	32,052	30,349
Depreciation and Amortization									352,956	346,729	346,856
Management Fees									71,706	70,511	67,116
Operating									111,114	79,274	89,139
Renting									84,032	28,812	52,686
Repairs and Maintenance									189,582	144,504	150,845
Taxes and Insurance									195,631	195,475	193,215
Total Expenses									1,066,226	897,357	930,206
Income Before Other Income (Expense)									799,601	900,199	779,338
Other Income (Loss)
Interest expense									(326,703)	(335,778)	(344,847)
Interest income									6,278	8,733	1,593
Total Other Income (Expense)									(320,425)	(327,045)	(343,254)
Net Income									479,176	573,154	436,084
345 Franklin | NERA 50%
Other Income (Loss)
Proportionate share of net income (loss)									239,588	286,576	218,041
Hamilton 1025
Revenues
Rental Income									104,352	103,239	98,734
Total Revenues									104,352	103,239	98,734
Expenses
Administrative									4,630	3,438	3,300
Depreciation and Amortization									3,264	3,264	3,264
Management Fees									4,169	4,199	4,011
Operating									218	174	807
Renting									131	116	13
Repairs and Maintenance										6,478
Taxes and Insurance									19,007	19,178	17,165
Total Expenses									31,419	36,847	28,560
Income Before Other Income (Expense)									72,933	66,392	70,174
Other Income (Loss)
Interest income									526	793	161
Total Other Income (Expense)									526	793	161
Net Income									73,459	67,185	70,335
Hamilton 1025 | NERA 50%
Other Income (Loss)
Proportionate share of net income (loss)									36,730	33,593	35,167
Hamilton Minuteman Apts
Revenues
Rental Income									1,496,400	1,425,224	1,334,250
Total Revenues									1,496,400	1,425,224	1,334,250
Expenses
Administrative									24,770	17,615	20,021
Depreciation and Amortization									347,005	335,460	339,605
Management Fees									59,328	56,955	53,347
Operating									149,936	114,546	105,254
Renting									14,168	17,260	5,801
Repairs and Maintenance									148,306	160,089	94,262
Taxes and Insurance									164,629	158,746	147,197
Total Expenses									908,142	860,671	765,487
Income Before Other Income (Expense)									588,258	564,553	568,763
Other Income (Loss)
Interest expense									(236,350)	(237,599)	(237,749)
Interest income									13,060	9,078	2,592
Total Other Income (Expense)									(223,290)	(228,521)	(235,157)
Net Income									364,968	336,032	333,606
Hamilton Minuteman Apts | NERA 50%
Other Income (Loss)
Proportionate share of net income (loss)									182,484	168,016	166,802
Hamilton on Main Apts
Revenues
Rental Income									4,386,095	4,146,753	3,879,734
Laundry and Sundry Income									55,603	50,589	23,163
Total Revenues									4,441,698	4,197,342	3,902,897
Expenses
Administrative									88,711	115,474	92,589
Depreciation and Amortization									1,155,838	1,094,296	1,065,353
Management Fees									172,729	172,193	152,943
Operating									564,824	469,818	455,086
Renting									120,008	121,291	54,856
Repairs and Maintenance									635,585	733,621	625,687
Taxes and Insurance									493,377	453,032	527,665
Total Expenses									3,231,072	3,159,725	2,974,179
Income Before Other Income (Expense)									1,210,626	1,037,617	928,718
Other Income (Loss)
Interest expense									(1,333,423)	(968,928)	(788,376)
Other (Expense)										75,665	(213,240)
Interest income									16,156	64,292	7,376
Total Other Income (Expense)									(1,317,267)	(828,971)	(994,240)
Net Income									(106,641)	208,646	(65,522)
Hamilton on Main Apts | NERA 50%
Other Income (Loss)
Proportionate share of net income (loss)									(53,321)	104,323	(32,762)
Dexter Park
Revenues
Rental Income									18,040,274	17,124,460	16,461,345
Laundry and Sundry Income									191,690	192,558	137,498
Total Revenues									18,231,964	17,317,018	16,598,843
Expenses
Administrative									314,670	197,474	262,394
Depreciation and Amortization									3,690,178	3,720,244	3,685,524
Management Fees									360,963	359,051	338,355
Operating									1,552,981	1,317,364	1,279,434
Renting									214,248	123,415	107,250
Repairs and Maintenance									1,809,833	1,985,001	1,902,110
Taxes and Insurance									2,833,938	2,667,779	2,630,668
Total Expenses									10,776,811	10,370,328	10,205,735
Income Before Other Income (Expense)									7,455,153	6,946,690	6,393,108
Other Income (Loss)
Interest expense									(5,120,334)	(5,123,727)	(5,026,076)
Interest income									158,705	109,603	11,861
Total Other Income (Expense)									(4,961,629)	(5,014,124)	(5,014,215)
Net Income									2,493,524	1,932,566	1,378,893
Dexter Park | NERA 40%
Other Income (Loss)
Proportionate share of net income (loss)									$ 997,410	$ 773,025	$ 551,556
NERA 50%
Other Income (Loss)
Ownership interest (as a percent)	50.00%				50.00%				50.00%	50.00%	50.00%
NERA 40%
Other Income (Loss)
Ownership interest (as a percent)	40.00%				40.00%				40.00%	40.00%	40.00%