|12 Months Ended|
Dec. 31, 2021
|Investments Debt And Equity Securities [Abstract]|
The Company classifies its short-term investments as available for sale. Short-term investments comprise highly liquid investments with minimum “A-” rated securities and as at year end consist of corporate entity commercial paper and U.S. Treasury and Agency Bonds with maturities of more than three months at the date of purchase. Short-term investments as of December 31, 2021 have a weighted average maturity of 0.78 years. The investments are reported at fair value with unrealized gains or losses recorded in the consolidated statements of operations and comprehensive loss. Any differences between the cost and fair value of investments are represented by unrealized gains or losses. The fair value of short-term investments is represented by Level 1 fair value measurements – quoted prices in active markets for identical assets.
The following table represents the Company’s available for sale short-term investments by major security type as of December 31, 2021:
The Company did not hold any short-term investments for the year ended December 31, 2020.
The entire disclosure for investments in certain debt and equity securities.
Reference 1: http://fasb.org/us-gaap/role/ref/legacyRef