Quarterly report pursuant to Section 13 or 15(d)

Stockholders' Equity and Stock-Based Compensation (Details Textual)

v3.20.1
Stockholders' Equity and Stock-Based Compensation (Details Textual) - Restricted Shares [Member] - USD ($)
3 Months Ended 9 Months Ended
Mar. 31, 2020
Mar. 31, 2020
Stockholders' Equity and Stock-Based Compensation (Textual)    
Stock-based compensation expenses related to unvested Restricted Shares $ 300,000 $ 800,000
Total unrecognized costs $ 3,100,000 $ 3,100,000
Estimated remaining vesting period 3 years 2 months 12 days 3 years 2 months 12 days