Cash and Cash Equivalents and Short-Term Investments

6 Months Ended

Jun. 30, 2017

Cash and Cash Equivalents and Short-Term Investments

Cash and Cash Equivalents and Short-Term Investments

3.     Cash and Cash Equivalents and Short-term Investments

The Company considers all highly liquid investments with a maturity of three months or less when purchased to be cash equivalents. Short-term investments include investments with maturities greater than three months, but not exceeding 12 months, or highly liquid investments with maturities greater than 12 months that the Company intends to liquidate during the next 12 months for working capital needs.

The Company determines the appropriate classification of its investments in equity securities at the time of acquisition and re-evaluates those classifications at each balance sheet date.  Available for sale investments are marked to market at each reporting period with changes in fair value recorded as a component of other comprehensive income (loss). If declines in fair value are deemed other than temporary, a charge is made to net income (loss) for the period.

The following tables summarize the Company’s short-term investments at June 30, 2017 and December 31, 2016:

			Estimated		Carrying
June 30, 2017	Cost		Fair Value		Value
		(inthousands)
Investments:
Short-term:
Available for sale common stock	$	275	$	231	$	231
Total available for sale		275		231		231
Total short term	$	275	$	231	$	231
December 31, 2016
Investments:
Short-term:
Available for sale common stock	$	275	$	334	$	334
Total available for sale		275		334		334
Total short term	$	275	$	334	$	334

The available for sale common stock consists of 7,500,000 common shares, approximately 10% of the outstanding common shares, of Golden Tag Resources, Ltd. (“Golden Tag”), a junior mining company that was a joint venture partner in the Company’s previously owned San Diego exploration property in Mexico.  The Company acquired the shares during 2015 and 2016 in transactions involving the sale of its remaining 50% interest in the San Diego property to Golden Tag.

Credit Risk

The Company invests substantially all of its excess cash with high credit-quality financial institutions or in U.S. government or debt securities.  Credit risk is the risk that a third party might fail to fulfill its performance obligations under the terms of a financial instrument. For cash and equivalents and investments, credit risk represents the carrying amount on the balance sheet. The Company mitigates credit risk for cash and equivalents and investments by placing its funds and investments with high credit-quality financial institutions, limiting the amount of exposure to each of the financial institutions, monitoring the financial condition of the financial institutions and investing only in government and corporate securities rated “investment grade” or better.  The Company invests with financial institutions that maintain a net worth of not less than $1 billion and are members in good standing of the Securities Investor Protection Corporation.