Consolidated Statements of Operations - USD ($)		12 Months Ended
		Dec. 31, 2020	Dec. 31, 2019
Revenues:
Investment income		$ 47,553,660	$ 50,222,435
Property revenues		6,986,009	8,081,029
Contingent interest income		12,043	3,045,462
Other interest income		967,338	851,123
Other income		9,518	117,964
Total revenues		55,528,568	62,318,013
Expenses:
Real estate operating (exclusive of items shown below)		4,347,441	4,473,558
Provision for credit loss (Note 6)		7,318,590
Provision for loan loss (Note 11)	[1]	911,232
Impairment charge on real estate assets		25,200	75,000
Depreciation and amortization		2,810,073	3,091,417
Interest expense		21,215,888	24,717,294
General and administrative		13,027,349	15,564,403
Total expenses		49,655,773	47,921,672
Other Income:
Gain on sale of securities		1,416,023
Gain on sale of investments in unconsolidated entities			16,141,797
Income before income taxes		7,288,818	30,538,138
Income tax expense		79,990	45,987
Net income		7,208,828	30,492,151
Redeemable Series A Preferred Unit distributions and accretion		(2,871,051)	(2,871,051)
Net income available to Partners		4,337,777	27,621,100
Net income (loss) available to Partners allocated to:
General Partner		(32,666)	2,102,874
Net income available to Partners and noncontrolling interest		$ 4,337,777	$ 27,621,100
BUC holders' interest in net income per BUC, basic and diluted		$ 0.07	$ 0.42
Weighted average number of BUCs outstanding, basic		60,606,989	60,551,775
Weighted average number of BUCs outstanding, diluted		60,606,989	60,551,775
Beneficial Unit Certificate Holders [Member]
Net income (loss) available to Partners allocated to:
Limited Partners		$ 4,304,208	$ 25,423,398
Restricted Unitholders [Member]
Net income (loss) available to Partners allocated to:
Limited Partners		$ 66,235	$ 94,828

[1] ^{The provision for loan loss is related to the Live 929 Apartments property loan.}