Fair Value Measurements (Tables)

3 Months Ended

Mar. 31, 2021

Fair Value Measurements [Abstract]

Carrying Value and Fair Value of Debt

A summary of the carrying value and fair value of debt as of March 31, 2021 and December 31, 2020 is as follows:

	March 31, 2021				December 31, 2020
	Carrying Value		Fair Value		Carrying Value		Fair Value
Senior notes and debentures	$	74,872	$	82,191	$	72,671	$	84,163
Credit facilities	$	10,015	$	10,032	$	10,081	$	10,063