Item 3. Quantitative and Qualitative Disclosures About Market Risk
Item 3. Quantitative and Qualitative Disclosures
about Market Risk
Money Market Investments
We maintain an investment portfolio consisting
of U.S. or Canadian obligations and bank securities and money market investments in compliance with our investment policy. We do not hold
any mortgaged-backed investments in our investment portfolio. Securities must have a minimum Dun & Bradstreet rating of A for bonds
or R1 low for commercial paper. The policy also provides for investment limits on concentrations of securities by issuer and maximum-weighted
average time to maturity of twelve months. This policy applies to all of our financial resources.
At March 31, 2021, we had $26,083 in money market
investments and savings accounts as compared to $29,666 at December 31, 2020; these investments typically have minimal risk. The
financial markets had been volatile resulting in concerns regarding the recoverability of money market investments, but those conditions
have stabilized. While we have never experienced any loss or write down of our money market investments since our inception, the
amounts we hold in money market accounts are substantially above the $250,000 amount insured by the FDIC and may lose value.
Our investment policy is to manage investments
to achieve, in the order of importance, the financial objectives of preservation of principal, liquidity and return on investment. Investments
may be made in U.S. or Canadian obligations and bank securities, commercial paper of U.S. or Canadian industrial companies, utilities,
financial institutions and consumer loan companies, and securities of foreign banks provided the obligations are guaranteed or carry ratings
appropriate to the policy. Securities must have a minimum Dun & Bradstreet rating of A for bonds or R1 low for commercial paper. The
policy also provides for investment limits on concentrations of securities by issuer and maximum-weighted average time to maturity of
twelve months. This policy applies to all of our financial resources.
Foreign Currency Exposure
We are subject to foreign currency risks as we
purchase goods and services which are denominated in Canadian dollars. To date, we have not employed the use of derivative instruments;
however, we do hold Canadian dollars which we use to pay vendors in Canada and other corporate obligations. At March 31, 2021, we
held approximately $43 thousand Canadian dollars ($34 thousand as presented to U.S. dollars). At December 31, 2020, we held approximately
$58 thousand Canadian dollars ($45 thousand as presented into U.S. dollars).
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