Employee 401(K) Plan (Details Textual) - USD ($) |
3 Months Ended | 9 Months Ended | ||
|---|---|---|---|---|
Mar. 31, 2019 |
Mar. 31, 2018 |
Mar. 31, 2019 |
Mar. 31, 2018 |
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| 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 | $ 30,000 | $ 8,000 | $ 94,000 | $ 8,000 |
| X | ||||||||||
- Definition Amount of contribution received by defined benefit plan from employer which increases plan assets. Reference 1: http://www.xbrl.org/2003/role/exampleRef
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| X | ||||||||||
- Definition Percentage of employees' gross pay for which the employer contributes a matching contribution to a defined contribution plan. No definition available.
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| X | ||||||||||
- Definition Percentage employer matches of the employee's percentage contribution matched. No definition available.
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