Investments -Fixed-maturity and equity securities (Details) - USD ($) $ in Thousands	12 Months Ended
	Jun. 30, 2020	Jun. 30, 2019
Equity Securities, Costs	$ 9,629	$ 8,877
Fixed Maturity Securities, Costs	26,594	25,761
Equity Securities, Unrealized Gains	203	0
Fixed Maturity Securities, Unrealized Gains	455	0
Equity Securities, Unrealized Losses	(2,460)	(1,472)
Fixed Maturity Securities, Unrealized Losses	(5,620)	(5,368)
Equity Securities, Fair Value	7,372	7,405
Fixed Maturity Securities, Fair Value	21,429	20,393
Common Stock [Member]
Equity Securities, Costs	6,746	5,706
Equity Securities, Unrealized Gains	203	0
Equity Securities, Unrealized Losses	(2,460)	(1,185)
Equity Securities, Fair Value	4,489	4,521
Contingent warrants
Equity Securities, Costs		288
Equity Securities, Unrealized Gains		0
Equity Securities, Unrealized Losses		(287)
Equity Securities, Fair Value		1
Preferred Stock [Member]
Equity Securities, Costs	2,883	2,883
Equity Securities, Unrealized Gains	0	0
Equity Securities, Unrealized Losses	0	0
Equity Securities, Fair Value	2,883	2,883
Corporate Debt Securities [Member]
Fixed Maturity Securities, Costs	26,594	25,761
Fixed Maturity Securities, Unrealized Gains	455	0
Fixed Maturity Securities, Unrealized Losses	(5,620)	(5,368)
Fixed Maturity Securities, Fair Value	$ 21,429	$ 20,393