Segments - Assets (Details) - USD ($) $ in Thousands	Jun. 30, 2020	Jun. 30, 2019
Segment Reporting Information [Line Items]
Total consolidated assets	$ 69,850	$ 62,474
MCA [Member]
Segment Reporting Information [Line Items]
Total consolidated assets	19,287	18,277
Real estate operations
Segment Reporting Information [Line Items]
Total consolidated assets	9,275	7,379
Corporate [Member]
Segment Reporting Information [Line Items]
Total consolidated assets	48,065	47,190
Corporate Intercompany loan to MCA [Member]
Segment Reporting Information [Line Items]
Total consolidated assets	$ (6,777)	$ (10,372)