|12 Months Ended|
Dec. 31, 2019
|Investments, All Other Investments [Abstract]|
|Schedule of Fair Value Shares||
|Schedule of Calculation of Gain on Deconsolidation of Tess||
The deconsolidation of Tess resulted in a gain of approximately $1.1 million calculated as follows (in thousands) on the date of deconsolidation:
Tabular disclosure of the calculation of the gain from the deconsolidation of subsidiary.
No definition available.