Marketable Securities (Tables)
|9 Months Ended|
Sep. 30, 2021
|Investments, Debt and Equity Securities [Abstract]|
|Schedule of Marketable Securities||
Marketable securities at September 30, 2021 consisted of the following (in thousands):
Marketable securities at December 31, 2020 consisted of the following (in thousands):
Tabular disclosure of marketable securities. This may consist of investments in certain debt and equity securities, short-term investments and other assets.
No definition available.