Fair Value of Financial Instruments (Tables)

6 Months Ended

Jun. 30, 2023

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:

	June 30, 2023				December 31, 2022
	Cost		Fair Value		Cost		Fair Value
Cash and Cash Equivalents:
Cash and overnight deposits	$	906,927	$	906,927	$	1,038,903	$	1,038,903
Corporate commercial paper		769,027		769,964		977,887		978,325
Time deposits and money market funds		22,633		22,633		17,341		17,341
Total cash and cash equivalents	$	1,698,587	$	1,699,524	$	2,034,131	$	2,034,569