|12 Months Ended|
Dec. 31, 2020
|Investments, Debt and Equity Securities [Abstract]|
At December 31, 2020, the Company had $126.0 million and $24.4 million of short and long term investments, respectively, mainly of commercial paper and bonds as summarized below. The Company had no investments as of December 31, 2019. These instruments are carried at fair market value which is approximately equal to amortized cost.
The entire disclosure for investments in certain debt and equity securities.
Reference 1: http://fasb.org/us-gaap/role/ref/legacyRef