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Investments (Tables)

3 Months Ended

Mar. 31, 2015

Investments [Abstract]

Cost And Estimated Fair Value Of Investments

					Gross			Gross			Fair
					unrealized			unrealized			value
		Cost			gain			loss
March 31, 2015
Money Market		$	1,336		$	0		$	0		$	1,336
Commercial Paper			146			0			0			146
Treasury Bills			6,341			1			0			6,342
Equity Securities			62			534			(54)			542
			7,885			535			(54)			8,366
Less Cash Equivalents			1,482			0			0			1,482
Total Investments, March 31, 2015		$	6,403		$	535		$	(54)		$	6,884
December 31, 2014
Money Market		$	510		$	0		$	0		$	510
Commercial Paper			345			0			0			345
Treasury Bills			6,542			0			0			6,542
Equity Securities			72			1,238			(54)			1,256
			7,469			1,238			(54)			8,653
Less Cash Equivalents			855			0			0			855
Total Investments, December 31, 2014		$	6,614		$	1,238		$	(54)		$	7,798

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Tabular disclosure of the reconciliation of available-for-sale securities from cost basis to fair value.

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