Condensed Consolidated Statements of Operations (Unaudited) - USD ($)	3 Months Ended		9 Months Ended
	Sep. 30, 2021	Sep. 30, 2020	Sep. 30, 2021	Sep. 30, 2020
Revenues:
Investment income	$ 13,619,994	$ 12,043,313	$ 40,305,861	$ 35,988,555
Property revenues	1,811,778	1,548,931	5,294,475	5,358,132
Contingent interest income	1,848,825		1,848,825	12,043
Other interest income	401,304	238,185	1,026,724	686,253
Other income		9,518		9,518
Total revenues	17,681,901	13,839,947	48,475,885	42,054,501
Expenses:
Real estate operating (exclusive of items shown below)	1,239,614	1,454,985	3,007,979	3,484,783
Provision for credit loss (Note 6)		3,463,253	900,080	5,285,609
Provision for loan loss (Note 10)		811,706	330,116	811,706
Impairment charge on real estate assets				25,200
Depreciation and amortization	680,925	719,783	2,049,269	2,141,302
Interest expense	5,663,452	5,105,432	16,248,023	16,012,716
General and administrative	4,145,317	3,513,024	10,894,937	9,257,921
Total expenses	11,729,308	15,068,183	33,430,404	37,019,237
Other Income:
Gain on sale of securities				1,416,023
Gain on sale of investments in unconsolidated entities	6,954,649		15,227,239
Income (loss) before income taxes	12,907,242	(1,228,236)	30,272,720	6,451,287
Income tax expense (benefit)	(81,142)	(68,219)	26,802	41,199
Net income (loss)	12,988,384	(1,160,017)	30,245,918	6,410,088
Redeemable Preferred Unit distributions and accretion	(717,762)	(717,763)	(2,153,288)	(2,153,288)
Net income (loss) available to Partners	12,270,622	(1,877,780)	28,092,630	4,256,800
Net income (loss) available to Partners allocated to:
General Partner	579,266	(18,778)	2,722,908	(33,476)
Net income available to Partners and noncontrolling interest	$ 12,270,622	$ (1,877,780)	$ 28,092,630	$ 4,256,800
BUC holders' interest in net income (loss) per BUC, basic and diluted	$ 0.19	$ 0.03	$ 0.42	$ 0.07
Weighted average number of BUCs outstanding, basic	60,646,528	60,545,204	60,637,976	60,614,862
Weighted average number of BUCs outstanding, diluted	60,646,528	60,545,204	60,637,976	60,614,862
Beneficial Unit Certificate Holders [Member]
Net income (loss) available to Partners allocated to:
Limited Partners	$ 11,627,197	$ (1,879,096)	$ 25,268,441	$ 4,239,515
Restricted Unitholders [Member]
Net income (loss) available to Partners allocated to:
Limited Partners	$ 64,159	$ 20,094	$ 101,281	$ 50,761