Leases (Details) - USD ($) $ in Thousands	12 Months Ended
	Jun. 30, 2019	Jun. 30, 2018
Leases
Term of lease	12 months
Amounts included in the financial statements related to leases
Operating lease cost	$ 56	$ 28
Total lease cost	56	28
Gross sublease income	33	0
Operating cash flows from operating leases	(23)	(28)
Right of use assets obtained in exchange for new operating lease liabilities	$ 549	$ 0
Weighted average remaining lease term - operating leases	41 months
Weighted average discount rate - operating leases	6.50%