Fair Value Measurements (Tables)

6 Months Ended

Jun. 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 June 30, 2022
Equity Security	$	2,876	$	—	$	—	$	2,876
Equity Mutual Fund	$	—	$	16,090	$	—	$	16,090
Commodity Mutual Fund	$	—	$	211	$	—	$	211
U.S. Treasury Mutual Funds	$	12,898	$	—	$	—	$	12,898

	Level 1		Level 2		Level 3		Total at December 31, 2021
Equity Security	$	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