Investments

9 Months Ended

Sep. 30, 2016

Investments [Abstract]

Investments

Note 2.   Investments 

The cost and estimated fair value of the Company’s investments are as follows:  

			Gross		Gross
			unrealized		unrealized		Fair
	Cost		gain		loss		value
September 30, 2016
Money Market	$	240	$	0	$	0	$	240
Commercial Paper		263		0		0		263
Treasury Bills		7,426		6		0		7,432
Equity Securities		54		0		(54)		0
		7,983		6		(54)		7,935
Less Cash Equivalents		503		0		0		503
Total Investments, September 30, 2016	$	7,480	$	6	$	(54)	$	7,432
December 31, 2015
Money Market	$	246	$	0	$	0	$	246
Commercial Paper		247		0		0		247
Treasury Bills		7,876		0		(4)		7,872
Equity Securities		54		0		(54)		0
		8,423		0		(58)		8,365
Less Cash Equivalents		493		0		0		493
Total Investments, December 31, 2015	$	7,930	$	0	$	(58)	$	7,872

During the nine-month period ended September 30, 2015, the Company sold 122,649 shares of Rudolph Technologies, Inc. (ticker symbol RTEC) stock and reported gains of $1,447 in non-operating income.  As of September 30, 2016, the Company held no shares of RTEC stock.