XML 21 R8.htm IDEA: XBRL DOCUMENT v3.21.1
SHORT-TERM INVESTMENTS
12 Months Ended
Dec. 31, 2020
Investments, Debt and Equity Securities [Abstract]  
SHORT-TERM INVESTMENTS

NOTE 2 – SHORT-TERM INVESTMENTS

 

The following table summarizes the available-for-sale investments held as of December 31, 2020. There were no available-for-sale investments as of December 31, 2019.

Description  Fair value 
U.S. government and agency securities and treasuries  $82,438,000 

 

The amortized cost of the available-for-sale investments, which is adjusted for amortization of premiums and accretion of discounts to maturity, was $82,448,000 as of December 31, 2020. There were no significant realized gains or losses recognized on the sale or maturity of available-for-sale investments during the years ended December 31, 2020 or 2019.