Stock-Based Compensation (Details Textual) - Stock Option [Member] $ in Thousands	3 Months Ended	6 Months Ended
Jun. 30, 2020 USD ($) shares	Jun. 30, 2020 USD ($) shares
Stock-Based Compensation (Textual)
Number of options outstanding \| shares	51,500	51,500
Options outstanding, vested and expected to vest, aggregate intrinsic value	$ 0	$ 0
Share-based compensation expense	$ 0	$ 0
Term of stock options description		Stock options granted under the 2006 and 2015 Plans are exercisable over a maximum term of ten years from the date of grant, vest in various installments over a one to four-year period and have exercise prices reflecting the market value of the shares of common stock on the date of grant.

Options outstanding, vested and expected to vest, aggregate intrinsic value

$ 0

Stock options granted under the 2006 and 2015 Plans are exercisable over a maximum term of ten years from the date of grant, vest in various installments over a one to four-year period and have exercise prices reflecting the market value of the shares of common stock on the date of grant.