Fair Value Measurements (Tables)

3 Months Ended

Mar. 31, 2021

Fair Value Measurements

Schedule of financial assets and liabilities measured at fair value

	Estimated Fair Value March 31, 2021
	Total		Input Levels Used
	Fair Value		Level 1		Level 2		Level 3
Cash and cash equivalents	$	136,291	$	136,291	$	-	$	-
Available for sale securities		207,874		3,144		204,730		-
Foreign currency forward contracts		755		-		755		-
Commodity futures contracts		670		670		-		-
Trading securities		78,271		65,532		12,739		-
Total assets measured at fair value	$	423,861	$	205,637	$	218,224	$	-
	Estimated Fair Value December 31, 2020
		Total	Input Levels Used
		Fair Value		Level 1		Level 2		Level 3
Cash and cash equivalents	$	166,841	$	166,841	$	-	$	-
Available for sale securities		188,282		3,149		185,133		-
Foreign currency forward contracts		778		-		778		-
Commodity futures contracts, net		941		941		-		-
Trading securities		73,828		61,431		12,397		-
Total assets measured at fair value	$	430,670	$	232,362	$	198,308	$	-
	Estimated Fair Value March 31, 2020
		Total	Input Levels Used
		Fair Value		Level 1		Level 2		Level 3
Cash and cash equivalents	$	139,067	$	139,067	$	-	$	-
Available for sale securities		162,080		3,441		158,639		-
Foreign currency forward contracts		(93)		-		(93)		-
Commodity futures contracts		(480)		(480)		-		-
Trading securities		68,717		41,692		27,025		-
Total assets measured at fair value	$	369,291	$	183,720	$	185,571	$	-