Quarterly report pursuant to Section 13 or 15(d)

Employee 401(K) Plan (Details Textual)

v3.10.0.1
Employee 401(K) Plan (Details Textual) - USD ($)
3 Months Ended
Sep. 30, 2018
Sep. 30, 2017
Defined Contribution Plan, Employer Matching Contribution, Percent of Match 100.00%  
Defined Contribution Plan, Employer Matching Contribution, Percent of Employees' Gross Pay   5.00%
Defined Benefit Plan, Plan Assets, Contributions by Employer $ 33,000 $ 0