Marketable Securities (Tables)

3 Months Ended

Mar. 31, 2017

Marketable Securities [Abstract]

Schedule of Available for Sale

Securities classified as available for sale consisted of:

March 31, 2017

(in thousands)

Securities	Amortized Cost		Gross Unrealized Gains		Gross Unrealized Losses		Fair Value		Short-Term Investments		Long Term Investments
Mutual Funds	$	2,967	$	6	$	—	$	2,973	$	2,973	$	—
Totals	$	2,967	$	6	$	—	$	2,973	$	2,973	$	—

December 31, 2016

(in thousands)

Securities	Amortized Cost		Gross Unrealized Gains		Gross Unrealized Losses			Fair Value		Short-Term Investments		Long Term Investments
Mutual Funds	$	3,465	$	—	$	(5	)	$	3,460	$	3,460	$	—
Totals	$	3,465	$	—	$	(5	)	$	3,460	$	3,460	$	—

Schedule of Investments with Continuous Unrealized Losses

There were no investments in a loss position as of March 31, 2017.

December 31, 2016

(in thousands)

	Total		Less Than 12 Months					12 Months or Greater				Totals
Securities	Number In Loss Position		Fair Values		Unrealized Losses			Fair Values		Unrealized Losses		Total Fair Value		Total Unrealized Losses
Mutual Funds		1	$	1,853	$	(13	)	$	—	$	—	$	1,853	$	(13	)
Totals		1	$	1,853	$	(13	)	$	—	$	—	$	1,853	$	(13	)