Segment Information - Schedule of Segment Loss from Investments of Net Investment Loss, Dividend and Interest Income (Details) - USD ($)	3 Months Ended
	Sep. 30, 2019	Sep. 30, 2018	Jun. 30, 2019
Segment Reporting Information [Line Items]
Revenues	$ 15,508,000	$ 15,887,000
Segment operating expenses	(11,706,000)	(11,123,000)
Income from operations	3,206,000	4,120,000
Interest expense	(1,948,000)	(2,058,000)
Depreciation and amortization expense	(596,000)	(644,000)
Loss from investments	(304,000)	(365,000)
Income tax benefit (expense)	(243,000)	(630,000)
Net income	711,000	1,067,000
Total assets	73,619,000		$ 73,952,000
Hotel Operations [Member]
Segment Reporting Information [Line Items]
Revenues	15,429,000	15,810,000
Segment operating expenses	(11,348,000)	(10,810,000)
Income from operations	4,081,000	5,000,000
Interest expense	(1,923,000)	(1,905,000)
Depreciation and amortization expense	(568,000)	(617,000)
Loss from investments
Income tax benefit (expense)
Net income	1,590,000	2,478,000
Total assets	58,596,000
Real Estate Operations [Member]
Segment Reporting Information [Line Items]
Revenues	79,000	77,000
Segment operating expenses	(34,000)	(57,000)
Income from operations	45,000	20,000
Interest expense	(25,000)	(153,000)
Depreciation and amortization expense	(28,000)	(27,000)
Loss from investments
Income tax benefit (expense)
Net income	(8,000)	(160,000)
Total assets	4,838,000
Investment Transactions [Member]
Segment Reporting Information [Line Items]
Revenues
Segment operating expenses
Income from operations
Interest expense
Depreciation and amortization expense
Loss from investments	(304,000)	(365,000)
Income tax benefit (expense)
Net income	(304,000)	(365,000)
Total assets	2,680,000
Corporate [Member]
Segment Reporting Information [Line Items]
Revenues
Segment operating expenses	(324,000)	(256,000)
Income from operations	(324,000)	(256,000)
Interest expense
Depreciation and amortization expense
Loss from investments
Income tax benefit (expense)	(243,000)	(630,000)
Net income	(567,000)	$ (886,000)
Total assets	$ 7,505,000