Fair Value Measurements (Tables)

9 Months Ended

Sep. 30, 2022

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, 2022
Equity Securities	$	911	$	—	$	—	$	911
Equity Mutual Fund	$	—	$	15,945	$	—	$	15,945
Commodity Mutual Fund	$	—	$	188	$	—	$	188
Derivative Contract Asset	$	26	$	—	$	—	$	26
U.S. Treasury Mutual Funds	$	12,942	$	—	$	—	$	12,942

	Level 1		Level 2		Level 3		Total at December 31, 2021
Equity Securities	$	416	$	4,734	$	—	$	5,150
Equity Mutual Fund	$	—	$	9,523	$	—	$	9,523
Commodity Mutual Fund	$	—	$	249	$	—	$	249
Derivative Contract Asset	$	1,245	$	—	$	—	$	1,245
U.S. Treasury Mutual Funds	$	12,889	$	—	$	—	$	12,889