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Fair Value of Financial Instruments (Tables)
9 Months Ended
Sep. 30, 2024
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, 2024

 

 

December 31, 2023

 

 

 

Cost

 

 

Fair Value

 

 

Cost

 

 

Fair Value

 

Cash and Cash Equivalents:

 

 

 

 

 

 

 

 

 

 

 

 

Cash and overnight deposits

 

$

679,063

 

 

$

679,063

 

 

$

601,207

 

 

$

601,207

 

Corporate commercial paper

 

 

542,625

 

 

 

543,240

 

 

 

854,929

 

 

 

856,033

 

Time deposits and money market funds

 

 

71,485

 

 

 

71,485

 

 

 

56,747

 

 

 

56,747

 

Total cash and cash equivalents

 

$

1,293,173

 

 

$

1,293,788

 

 

$

1,512,883

 

 

$

1,513,987