4. Leases (Details - Components of lease expense) $ in Thousands	3 Months Ended
	Sep. 30, 2019 USD ($)
Components of lease expense
Operating lease cost	$ 306
Financing lease cost	2
Supplemental cash flow information
Cash paid for amounts included in the measurement of operating lease liabilities	246
Cash paid for amounts included in the measurement of financing lease liabilities	3
Right-of-use assets obtained in exchange for lease obligation	$ 984