v3.24.1.u1
Cash and Cash Equivalents
3 Months Ended
Mar. 31, 2024
Cash and Cash Equivalents [Abstract]  
CASH, CASH EQUIVALENTS, AND MARKETABLE SECURITIES CASH, CASH EQUIVALENTS, AND MARKETABLE SECURITIES
The fair values of cash, cash equivalents, and marketable securities measured at fair value on a recurring basis were as follows (in millions):

Fair Value LevelDecember 31,
2023
March 31,
2024
Cash and cash equivalents
United States government1$912 $86 
United States government agencies2625 — 
Non-United States government and agencies2276 277 
Corporate debt2101 — 
Total marketable securities classified as cash equivalents1,914 363 
Cash, time deposits, and money market funds8,744 8,485 
Total cash and cash equivalents$10,658 $8,848 
Marketable securities
United States government1$207 $219 
United States government agencies249 — 
Non-United States government and agencies2109 83 
Corporate debt2268 261 
Other marketable securities2156 151 
Total marketable securities$789 $714 

Cash, Cash Equivalents, and Restricted Cash 

Cash, cash equivalents, and restricted cash, as reported in the consolidated statements of cash flows, were as follows (in millions):
December 31,
2023
March 31,
2024
Cash and cash equivalents$10,658 $8,848 
Restricted cash (a)137 102 
Total cash, cash equivalents, and restricted cash$10,795 $8,950 
__________
(a)Restricted cash is included in Other assets on our consolidated balance sheets and is primarily held to meet certain local governmental and regulatory reserve requirements and cash held under the terms of certain contractual agreements. Restricted cash does not include required minimum balances or cash securing debt issued through securitization transactions.