Employee Benefits (Details) - USD ($)	12 Months Ended
	Jun. 30, 2018	Jun. 30, 2017	Jun. 30, 2016
Defined Benefit Plan Disclosure [Line Items]
Contribution by employee in plan	$ 19,000
Age of eligible employees for contribute additional amount	50 years
Additional contribution by employee in plan	$ 6,000
Minimum age for qualifying in 401(a) plan	21 years
Document Period End Date	Jun. 30, 2018
Employer matching contributions	$ 0	$ 0	$ 0
Other Liabilities
Defined Benefit Plan Disclosure [Line Items]
Deferred compensation payable, current	395,000
Accrued Expenses
Defined Benefit Plan Disclosure [Line Items]
Deferred compensation payable, current	$ 149,000