Other Comprehensive Income (Loss) (Details 1) - USD ($) $ in Thousands	3 Months Ended		6 Months Ended
	Dec. 31, 2019	Dec. 31, 2018	Dec. 31, 2019	Dec. 31, 2018
Other Comprehensive Income (Loss), Net of Tax [Abstract]
Unrealized holding gains (losses) on available-for-sale securities	$ (1)	$ 2	$ (1)	$ 1
Tax effect		1
Net-of-tax amount	$ (1)	$ 2	$ (1)	$ 1