Fair Value Measurements (Tables)

9 Months Ended

Sep. 30, 2018

Fair Value Disclosures [Abstract]

Schedule of Fair Value Measurements

The following table presents these instruments’ fair value at September 30, 2018:

	Level 1		Level 2		Level 3		Total
	(in thousands)
Cash Equivalents:
Money Market Funds	$	7,072	$	—	$	—	$	7,072
U.S. Treasury Bills		—		2,034		—		2,034
Equity Investments, at Fair Value:
Equity Securities		6,962		—		—		6,962
Mutual Funds		22,048		—		—		22,048
Trading Securities:
U.S. Treasury Bills		—		11,662		—		11,662
Corporate Bonds		—		1,289		—		1,289

The following table presents these instruments’ fair value at December 31, 2017:

	Level 1		Level 2		Level 3		Total
	(in thousands)
Equity Investments, at Fair Value:
Equity Securities	$	5,452	$	—	$	—	$	5,452