|3 Months Ended|
Mar. 31, 2020
|Investments, Debt and Equity Securities [Abstract]|
3. Marketable Securities
Marketable securities at March 31, 2020 consisted of the following:
The Company held no marketable securities as of December 31, 2019.
U.S. Treasury securities include government debt instruments issued by the U.S. Department of the Treasury. At March 31, 2020, the Company held only investments that have maturities of less than one year and no securities were in an unrealized loss position.
The entire disclosure for investments in certain debt and equity securities.
Reference 1: http://fasb.org/us-gaap/role/ref/legacyRef