Quarterly report pursuant to Section 13 or 15(d)

Share-Based Compensation (Details)

v3.19.2
Share-Based Compensation (Details) - USD ($)
$ in Thousands
3 Months Ended 6 Months Ended
Jun. 30, 2019
Jun. 30, 2018
Jun. 30, 2019
Jun. 30, 2018
Share-Based Compensation (Textual)        
Share-based compensation expenses related to restricted stock grants $ 29 $ 57 $ 57 $ 114