Quarterly report pursuant to Section 13 or 15(d)

Investments - Summary of Investments (Details)

v3.21.1
Investments - Summary of Investments (Details) - USD ($)
$ in Thousands
Mar. 31, 2021
Dec. 31, 2020
Equity Method Investments, Warrants and Options, and Variable Interest Entities [Abstract]    
Equity method investments $ 385 $ 426
Variable interest entity, equity method 1,057 1,060
Equity securities 8,837 14,136
Equity securities with no readily determinable fair value 35 35
Warrants and options 96 74
Total carrying value of investments 10,410 15,731
Equity method investment, underlying equity in net assets 2,479 2,252
Variable interest entity, equity method, underlying equity in net assets $ 12 $ 9