Cash and Cash Equivalents and Short-Term Investments (Tables)

3 Months Ended

Mar. 31, 2015

Cash and Cash Equivalents and Short-Term Investments

Schedule of short term investments

March 31, 2015	Cost		Estimated  Fair Value		Carrying  Value
	(in thousands)
Investments:
Short-term:
Available for sale common stock	$	199	$	119	$	119
Total available for sale	199		119		119
Total short term	$	199	$	119	$	119