Financial Instruments (Tables)

12 Months Ended

Dec. 31, 2020

Financial Instruments [Abstract]

Carrying Value, Fair Value And Hierarchy Of Financial Instruments

The following shows the carrying value, fair value and the hierarchy for our financial instruments as of December 31, 2020 (in thousands):

				Fair Value Measure
		Carrying Value		Quoted Prices in Active Markets for Identical Assets (Level 1)		Significant Other Observable Inputs (Level 2)		Significant Unobservable Inputs (Level 3)
Investments of deferred compensation plans held in trust	$	88,811	$	88,811	$	-	$	-

The following shows the carrying value, fair value and the hierarchy for our financial instruments as of December 31, 2019 (in thousands):

				Fair Value Measure
		Carrying Value		Quoted Prices in Active Markets for Identical Assets (Level 1)		Significant Other Observable Inputs (Level 2)		Significant Unobservable Inputs (Level 3)
Investments of deferred compensation plans held in trust	$	77,446	$	77,446	$	-	$	-
Long-term debt and current portion of long-term debt		90,000		-		90,000		-