Segment Information - Schedule of Segment Reporting Information (Details) - USD ($)	3 Months Ended						9 Months Ended
	Mar. 31, 2021	Dec. 31, 2020	Sep. 30, 2020	Mar. 31, 2020	Dec. 31, 2019	Sep. 30, 2019	Mar. 31, 2021	Mar. 31, 2020	Jun. 30, 2020
Segment Reporting Information [Line Items]
Revenues	$ 6,367,000			$ 15,016,000			$ 19,939,000	$ 52,902,000
Segment operating expenses	(6,638,000)			(13,021,000)			(22,718,000)	(41,479,000)
Segment income (loss) from operations	(1,398,000)			779,000			(6,278,000)	7,762,000
Interest expense - mortgage	(2,180,000)			(2,251,000)			(6,736,000)	(6,978,000)
Gain on extinguishment of debt	453,000						453,000
Gain from sale of real estate							12,043,000
Depreciation and amortization expense	(1,127,000)			(1,216,000)			(3,499,000)	(3,661,000)
Gain (loss) from investments	5,404,000			(2,647,000)			8,263,000	(3,508,000)
Income tax benefit (expense)	(880,000)			1,060,000			(2,590,000)	689,000
Net income (loss)	1,399,000	$ (1,063,000)	$ 4,819,000	(3,059,000)	$ 380,000	$ 644,000	5,155,000	(2,035,000)
Total assets	143,293,000						143,293,000		$ 130,217,000
Hotel Operations [Member]
Segment Reporting Information [Line Items]
Revenues	2,902,000			11,259,000			9,436,000	41,589,000
Segment operating expenses	(3,990,000)			(10,060,000)			(14,156,000)	(33,138,000)
Segment income (loss) from operations	(1,088,000)			1,199,000			(4,720,000)	8,451,000
Interest expense - mortgage	(1,642,000)			(1,663,000)			(5,010,000)	(5,190,000)
Gain on extinguishment of debt
Depreciation and amortization expense	(529,000)			(597,000)			(1,690,000)	(1,801,000)
Gain (loss) from investments
Income tax benefit (expense)
Net income (loss)	(3,259,000)			(1,061,000)			(11,420,000)	1,460,000
Total assets	46,316,000						46,316,000
Real Estate Operations [Member]
Segment Reporting Information [Line Items]
Revenues	3,465,000			3,757,000			10,503,000	11,313,000
Segment operating expenses	(1,944,000)			(2,071,000)			(5,932,000)	(6,110,000)
Segment income (loss) from operations	1,521,000			1,686,000			4,571,000	5,203,000
Interest expense - mortgage	(538,000)			(588,000)			(1,726,000)	(1,788,000)
Gain on extinguishment of debt
Gain from sale of real estate							12,043,000
Depreciation and amortization expense	(598,000)			(619,000)			(1,809,000)	(1,860,000)
Gain (loss) from investments
Income tax benefit (expense)
Net income (loss)	385,000			479,000			13,079,000	1,555,000
Total assets	46,225,000						46,225,000
Investment Transactions [Member]
Segment Reporting Information [Line Items]
Revenues
Segment operating expenses
Segment income (loss) from operations
Interest expense - mortgage
Gain on extinguishment of debt
Depreciation and amortization expense
Gain (loss) from investments	5,404,000			(2,647,000)			8,263,000	(3,508,000)
Income tax benefit (expense)
Net income (loss)	5,404,000			(2,647,000)			8,263,000	(3,508,000)
Total assets	37,037,000						37,037,000
Corporate [Member]
Segment Reporting Information [Line Items]
Revenues
Segment operating expenses	(704,000)			(890,000)			(2,630,000)	(2,231,000)
Segment income (loss) from operations	(704,000)			(890,000)			(2,630,000)	(2,231,000)
Interest expense - mortgage
Gain on extinguishment of debt	453,000						453,000
Depreciation and amortization expense
Gain (loss) from investments
Income tax benefit (expense)	(880,000)			1,060,000			(2,590,000)	689,000
Net income (loss)	(1,131,000)			$ 170,000			(4,767,000)	$ (1,542,000)
Total assets	$ 13,715,000						$ 13,715,000