Fair Value Measurements (Tables)

9 Months Ended

Sep. 30, 2020

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, 2020
Equity Security	$	10	$	—	$	—	$	10
Equity Mutual Fund		—		5,636		—		5,636
U.S. Treasury Mutual Fund		13,281		—		—		13,281

	Level 1		Level 2		Level 3		Total at December 31, 2019
Equity Security	$	10	$	—	$	—	$	10
Equity Mutual Fund		—		5,621		—		5,621
U.S. Treasury Mutual Fund		8,915		—		—		8,915