Fair Value Measurements (Tables)

9 Months Ended

Sep. 30, 2019

Fair Value Disclosures [Abstract]

Assets Measured at Fair Value on Recurring Basis

Assets measured at fair value on a recurring basis are summarized below (in thousands).

	Level 1		Level 2		Level 3		Total at September 30, 2019
Marketable Equity Security	$	12	$	—	$	—	$	12
Equity Mutual Fund		—		8,942		—		8,942
U.S. Treasury Mutual Fund		8,874		—		—		8,874
	$	8,886	$	8,942	$	—	$	17,828

	Level 1		Level 2		Level 3		Total at December 31, 2018
Marketable Equity Security	$	11	$	—	$	—	$	11
Equity Mutual Fund		—		3,764		—		3,764
U.S. Treasury Mutual Fund		12,506		—		—		12,506
	$	12,517	$	3,764	$	—	$	16,281