Segment Information - Schedule of Segment Reporting Information, by Segment (Details) - USD ($)	3 Months Ended				6 Months Ended
	Dec. 31, 2020	Sep. 30, 2020	Dec. 31, 2019	Sep. 30, 2019	Dec. 31, 2020	Dec. 31, 2019	Jun. 30, 2020
Segment Reporting Information [Line Items]
Revenues	$ 3,121,000		$ 14,980,000		$ 6,598,000	$ 30,488,000
Segment operating expenses	(5,396,000)		(12,064,000)		(11,402,000)	(23,770,000)
Segment income (loss)	(2,833,000)		2,303,000		(5,936,000)	5,509,000
Interest expense - mortgage	(1,701,000)		(1,716,000)		(3,419,000)	(3,534,000)
Gain on sale of real estate	901,000				12,944,000
Depreciation and amortization expense	(558,000)		(613,000)		(1,132,000)	(1,209,000)
Loss from investments	(7,000)		(97,000)		31,000	(401,000)
Income tax benefit (expense)	1,210,000		(95,000)		(872,000)	(338,000)
Net income (loss)	(2,521,000)	$ 5,088,000	267,000	$ 711,000	2,567,000	978,000
Total assets	61,283,000				61,283,000		$ 68,256,000
Hotel Operations [Member]
Segment Reporting Information [Line Items]
Revenues	3,109,000		14,901,000		6,534,000	30,330,000
Segment operating expenses	(5,133,000)		(11,730,000)		(10,166,000)	(23,078,000)
Segment income (loss)	(2,024,000)		3,171,000		(3,632,000)	7,252,000
Interest expense - mortgage	(1,791,000)		(1,825,000)		(3,582,000)	(3,748,000)
Gain on sale of real estate
Depreciation and amortization expense	(557,000)		(586,000)		(1,111,000)	(1,154,000)
Loss from investments
Income tax benefit (expense)
Net income (loss)	(4,372,000)		760,000		(8,325,000)	2,350,000
Total assets	42,641,000				42,641,000
Real Estate Operations [Member]
Segment Reporting Information [Line Items]
Revenues	12,000		79,000		64,000	158,000
Segment operating expenses	(5,000)		(48,000)		(40,000)	(82,000)
Segment income (loss)	7,000		31,000		24,000	76,000
Interest expense - mortgage	(1,000)		(19,000)		(18,000)	(44,000)
Gain on sale of real estate	901,000				12,944,000
Depreciation and amortization expense	(1,000)		(27,000)		(21,000)	(55,000)
Loss from investments
Income tax benefit (expense)
Net income (loss)	906,000		(15,000)		12,929,000	(23,000)
Total assets	980,000				980,000
Investment Transactions [Member]
Segment Reporting Information [Line Items]
Revenues
Segment operating expenses
Segment income (loss)
Interest expense - mortgage
Gain on sale of real estate
Depreciation and amortization expense
Loss from investments	(7,000)		(97,000)		31,000	(401,000)
Income tax benefit (expense)
Net income (loss)	(7,000)		(97,000)		31,000	(401,000)
Total assets	749,000				749,000
Other [Member]
Segment Reporting Information [Line Items]
Revenues
Segment operating expenses	(258,000)		(286,000)		(1,196,000)	(610,000)
Segment income (loss)	(258,000)		(286,000)		(1,196,000)	(610,000)
Interest expense - mortgage
Gain on sale of real estate
Depreciation and amortization expense
Loss from investments
Income tax benefit (expense)	1,210,000		(95,000)		(872,000)	(338,000)
Net income (loss)	952,000		$ (381,000)		(2,068,000)	$ (948,000)
Total assets	$ 16,913,000				$ 16,913,000