Quarterly report pursuant to Section 13 or 15(d)

Investments - Summary of Investments (Details)

v3.20.2
Investments - Summary of Investments (Details) - USD ($)
$ in Thousands
Sep. 30, 2020
Dec. 31, 2019
Equity Method Investments, Warrants and Options, and Variable Interest Entities [Abstract]    
Equity method investments $ 496  
Variable interest entity, equity method 1,036  
Equity securities 12,720 $ 18,870
Equity securities with no readily determinable fair value 35  
Warrants and options 38  
Total carrying value of investments 14,325 $ 20,746
Equity method investment, underlying equity in net assets $ 2,374