|9 Months Ended|
Sep. 30, 2021
|Investments, Debt and Equity Securities [Abstract]|
4. MARKETABLE SECURITIES
The following table summarizes the Company’s marketable securities as of September 30, 2021 (in thousands):
The following table summarizes the amortized cost and fair value of the Company’s available-for-sale marketable securities by contractual maturity as of September 30, 2021 (in thousands):
As of December 31, 2020, there were no available-for-sale marketable securities.
The entire disclosure for investments in certain debt and equity securities.
Reference 1: http://fasb.org/us-gaap/role/ref/legacyRef