Fair Value Measurements (Tables)

9 Months Ended

Sep. 30, 2020

Fair Value Measurements

Schedule of financial assets and liabilities measured at fair value

	Estimated Fair Value September 30, 2020
	Total		Input Levels Used
	Fair Value		Level 1		Level 2		Level 3
Cash and cash equivalents	$	108,264	$	108,264	$	-	$	-
Available for sale securities		193,843		3,173		190,670		-
Foreign currency forward contracts		539		-		539		-
Commodity futures contracts		415		415		-		-
Trading securities		66,120		53,504		12,616		-
Total assets measured at fair value	$	369,181	$	165,356	$	203,825	$	-
	Estimated Fair Value December 31, 2019
		Total	Input Levels Used
		Fair Value		Level 1		Level 2		Level 3
Cash and cash equivalents	$	138,960	$	138,960	$	-	$	-
Available for sale securities		177,292		3,588		173,704		-
Foreign currency forward contracts		14		-		14		-
Commodity futures contracts, net		121		121		-		-
Trading securities		76,183		48,260		27,923		-
Total assets measured at fair value	$	392,570	$	190,929	$	201,641	$	-
	Estimated Fair Value September 30, 2019
		Total	Input Levels Used
		Fair Value		Level 1		Level 2		Level 3
Cash and cash equivalents	$	87,400	$	87,400	$	-	$	-
Available for sale securities		183,784		3,584		180,200		-
Foreign currency forward contracts		(122)		-		(122)		-
Commodity futures contracts		(108)		(108)		-		-
Trading securities		71,790		44,975		26,815		-
Total assets measured at fair value	$	342,744	$	135,851	$	206,893	$	-