Segments - Assets (Details) - USD ($) $ in Thousands	Sep. 30, 2020	Jun. 30, 2020
Segment Reporting Information [Line Items]
Total consolidated assets	$ 69,821	$ 69,850
MCA And Other Financial Service Operations [Member]
Segment Reporting Information [Line Items]
Total consolidated assets	25,521	19,287
Real estate operations
Segment Reporting Information [Line Items]
Total consolidated assets	9,815	9,275
Corporate [Member]
Segment Reporting Information [Line Items]
Total consolidated assets	37,526	48,065
Corporate Intercompany loan to MCA [Member]
Segment Reporting Information [Line Items]
Total consolidated assets	$ (3,041)	$ (6,777)