Quarterly report pursuant to Section 13 or 15(d)

CASH AND INVESTMENTS (Tables)

v3.21.2
CASH AND INVESTMENTS (Tables)
6 Months Ended
Jun. 30, 2021
Marketable Securities [Abstract]  
Available-for-sale Securities The following is a summary of marketable securities classified as trading and available-for-sale as of June 30, 2021 and December 31, 2020 (in millions):
Cost Unrealized
Gains
Unrealized
Losses
Estimated
Fair Value
June 30, 2021:
Current trading marketable securities:
Equity securities $ $ —  $ —  $
Total trading marketable securities —  — 
Current available-for-sale securities:
U.S. government and agency debt securities 208  —  209 
Mortgage and asset-backed debt securities —  — 
Corporate debt securities 127  —  129 
U.S. state and local municipal debt securities —  — 
Non-U.S. government debt securities —  — 
Total available-for-sale marketable securities 341  —  344 
Total current marketable securities $ 343  $ $ —  $ 346 
  Cost Unrealized
Gains
Unrealized
Losses
Estimated
Fair Value
December 31, 2020:
Current trading marketable securities:
Equity securities $ $ —  $ —  $
Total trading marketable securities —  — 
Current available-for-sale securities:
U.S. government and agency debt securities 181  —  184 
Mortgage and asset-backed debt securities 30  —  31 
Corporate debt securities 174  —  178 
U.S. state and local municipal debt securities —  —  —  — 
Non-U.S. government debt securities 11  —  —  11 
Total available-for-sale marketable securities 396  —  404 
Total current marketable securities $ 398  $ $ —  $ 406 
Investments Classified by Contractual Maturity Date The amortized cost and estimated fair value of marketable securities as of June 30, 2021 by contractual maturity are shown below (in millions). Actual maturities may differ from contractual maturities because the issuers of the securities may have the right to prepay obligations with or without prepayment penalties.
Cost Estimated
Fair Value
Due in one year or less $ 34  $ 34 
Due after one year through three years 306  309 
Due after three years through five years
Due after five years —  — 
341  344 
Equity securities
$ 343  $ 346 
Cash and Cash Equivalents and Restricted Cash A reconciliation of cash and cash equivalents and restricted cash from the consolidated balance sheets to the statements of consolidated cash flows is shown below (in millions):
June 30,
2021
December 31, 2020 June 30,
2020
Cash and cash equivalents $ 9,608  $ 5,910  $ 8,813 
Restricted cash —  — 
Total cash, cash equivalents and restricted cash $ 9,608  $ 5,910  $ 8,814 
Fair Value, Assets Measured on Recurring Basis
The following table presents information about our investments measured at fair value on a recurring basis as of June 30, 2021 and December 31, 2020, and indicates the fair value hierarchy of the valuation techniques utilized to determine such fair value (in millions):
Quoted Prices
in Active
Markets for
Identical Assets
(Level 1)
Significant Other
Observable Inputs
(Level 2)
Significant
Unobservable
Inputs
(Level 3)
Balance 
June 30, 2021:
Marketable Securities:
U.S. government and agency debt securities $ 209  $ —  $ —  $ 209 
Mortgage and asset-backed debt securities —  — 
Corporate debt securities —  129  —  129 
U.S. state and local municipal debt securities —  — 
Equity securities —  — 
Non-U.S. government debt securities —  — 
Total marketable securities 209  137  —  346 
Other non-current investments 23  —  —  23 
Total $ 232  $ 137  $ —  $ 369 
December 31, 2020:
Marketable Securities:
U.S. government and agency debt securities $ 184  $ —  $ —  $ 184 
Mortgage and asset-backed debt securities —  31  —  31 
Corporate debt securities —  178  —  178 
U.S. state and local municipal debt securities —  —  —  — 
Equity securities —  — 
Non-U.S. government debt securities —  11  —  11 
Total marketable securities 184  222  —  406 
Other non-current investments 23  —  —  23 
Total $ 207  $ 222  $ —  $ 429 
Fair Value, Assets Measured on Recurring Basis, Unobservable Input Reconciliation There were no transfers of investments between Level 1 and Level 2 during the six months ended June 30, 2021 or 2020.