Related Party and Other Financing Transactions - Summary of Related Party and Other Notes Payable (Details) - USD ($)	Jun. 30, 2020	Jun. 30, 2019
Total related party and other notes payable	$ 4,654,000	$ 5,261,000
Note payable - Hilton [Member]
Total related party and other notes payable	3,008,000	3,325,000
Note payable - Interstate [Member]
Total related party and other notes payable	1,646,000	1,896,000
SBALoans [Member]
Total related party and other notes payable	5,172,000
Other Notes Payable [Member]
Total related party and other notes payable		$ 40,000