Accounts Payable and Other Liabilities - Schedule of Accounts Payable and Other Liabilities (Details) - USD ($)	Mar. 31, 2020	Jun. 30, 2019
Payables and Accruals [Abstract]
Trade payable	$ 822,000	$ 521,000
Advance deposits	392,000	378,000
Property tax payable	421,000	595,000
Payroll and related accruals	48,000	47,000
Interest payable	220,000	221,000
Withholding and other taxes payable	1,069,000	1,108,000
Security deposit	738,000	736,000
Other payables	152,000	160,000
Total accounts payable and other liabilities	$ 3,862,000	$ 3,766,000