Annual report pursuant to Section 13 and 15(d)

Investment in Unconsolidated Affiliate (Details)

v3.20.4
Investment in Unconsolidated Affiliate (Details) - USD ($)
$ in Thousands
12 Months Ended
Dec. 31, 2020
Dec. 31, 2019
Equity Method Investments and Joint Ventures [Abstract]    
Loss on investment of unconsolidated affiliate $ 66 $ 0