Segments (Details) - USD ($) $ in Thousands	3 Months Ended		9 Months Ended
	Mar. 31, 2019	Mar. 31, 2018	Mar. 31, 2019	Mar. 31, 2018
Segment Revenue [Abstract]
Revenues	$ 1,074	$ 0	$ 1,610	$ 0
Segment Operating Expenses [Abstract]
Operating Expenses, Total	1,305	1,186	3,427	6,510
Segment Operating Income Loss [Abstract]
Operating Income (Loss), Total	(231)	(1,186)	(1,817)	(6,510)
MCA [Member]
Segment Revenue [Abstract]
Revenues	853	0	1,073	0
Segment Operating Expenses [Abstract]
Operating Expenses, Total	586	0	586	0
Segment Operating Income Loss [Abstract]
Operating Income (Loss), Total	267	0	487	0
Real estate and commercial lending [Member]
Segment Revenue [Abstract]
Revenues	221	0	537	0
Segment Operating Expenses [Abstract]
Operating Expenses, Total	0	0	0	0
Segment Operating Income Loss [Abstract]
Operating Income (Loss), Total	221	0	537	0
Corporate expenses [Member]
Segment Operating Expenses [Abstract]
Operating Expenses, Total	719	1,186	2,841	6,510
Segment Operating Income Loss [Abstract]
Operating Income (Loss), Total	$ (719)	$ (1,186)	$ (2,841)	$ (6,510)