Fair Value of Financial Instruments (Tables)

9 Months Ended

Sep. 30, 2022

Fair Value Disclosures [Abstract]

Schedule of Fair Value of Cash and Cash Equivalents by Balance Sheet Grouping

Cash and cash equivalents consist of the following:

	September 30, 2022				December 31, 2021
	Cost		Fair Value		Cost		Fair Value
Cash and Cash Equivalents:
Cash and overnight deposits	$	1,169,248	$	1,169,248	$	1,241,565	$	1,241,565
Corporate commercial paper		952,613		953,391		423,261		423,279
Time deposits		32,673		32,673		63,866		63,866
Total cash and cash equivalents	$	2,154,534	$	2,155,312	$	1,728,692	$	1,728,710