XML 31 R21.htm IDEA: XBRL DOCUMENT
v3.23.1

Valuation of debt and equity investments and certain liabilities (Tables) | 3 Months Ended
--- | ---
Mar. 31, 2023
Fair Value Disclosures [Abstract] |
Investments | Details of our investments are as follows:
| March 31, 2023 |  | December 31, 2022
| Cash and Cash Equivalents |  | Short-Term Investments |  | Long-Term Investments |  | Cash and Cash Equivalents |  | Short-Term Investments |  | Long-Term Investments
Measured at fair value: |  |  |  |  |  |  |  |  |  |  |
Money market funds | $ | 3,040 |  |  | $ | — |  |  | $ | — |  |  | $ | 1,238 |  |  | $ | — |  |  | $ | — |
Corporate obligations | 198 |  |  | 1,350 |  |  | — |  |  | 276 |  |  | 1,535 |  |  | — |
U.S. government and agency securities | 748 |  |  | 3,570 |  |  | — |  |  | 680 |  |  | 4,234 |  |  | — |
Non-U.S. government and agency securities | 149 |  |  | 148 |  |  | — |  |  | 149 |  |  | 248 |  |  | — |
Mutual funds | — |  |  | — |  |  | 10 |  |  | — |  |  | — |  |  | 11 |
Total | 4,135 |  |  | 5,068 |  |  | 10 |  |  | 2,343 |  |  | 6,017 |  |  | 11 |
Other measurement basis: |  |  |  |  |  |  |  |  |  |  |
Equity-method investments | — |  |  | — |  |  | 13 |  |  | — |  |  | — |  |  | 18 |
Non-marketable investments | — |  |  | — |  |  | 6 |  |  | — |  |  | — |  |  | 5 |
Cash on hand | 342 |  |  | — |  |  | — |  |  | 707 |  |  | — |  |  | — |
Total | $ | 4,477 |  |  | $ | 5,068 |  |  | $ | 29 |  |  | $ | 3,050 |  |  | $ | 6,017 |  |  | $ | 34 |
Aggregate Maturities of Available-for-sale Debt Investments | The following table presents the aggregate maturities of our available-for-sale debt investments as of March 31, 2023:
|  |  |  |  |  | Fair Value
One year or less |  |  |  |  |  | $ | 6,089 |
One to two years |  |  |  |  |  | 74 |
Assets and Liabilities Accounted for at Fair Value | The following are our assets and liabilities that were accounted for at fair value on a recurring basis. These tables do not include cash on hand, assets held by our postretirement plans, or assets and liabilities that are measured at historical cost or any basis other than fair value.
| March 31, 2023 |  | December 31, 2022
| Level 1 |  | Level 2 |  | Total |  | Level 1 |  | Level 2 |  | Total
Assets: |  |  |  |  |  |  |  |  |  |  |
Money market funds | $ | 3,040 |  |  | $ | — |  |  | $ | 3,040 |  |  | $ | 1,238 |  |  | $ | — |  |  | $ | 1,238 |
Corporate obligations | — |  |  | 1,548 |  |  | 1,548 |  |  | — |  |  | 1,811 |  |  | 1,811 |
U.S. government and agency securities | 4,318 |  |  | — |  |  | 4,318 |  |  | 4,914 |  |  | — |  |  | 4,914 |
Non-U.S. government and agency securities | — |  |  | 297 |  |  | 297 |  |  | — |  |  | 397 |  |  | 397 |
Mutual funds | 10 |  |  | — |  |  | 10 |  |  | 11 |  |  | — |  |  | 11 |
Total assets | $ | 7,368 |  |  | $ | 1,845 |  |  | $ | 9,213 |  |  | $ | 6,163 |  |  | $ | 2,208 |  |  | $ | 8,371 |
Liabilities: |  |  |  |  |  |  |  |  |  |  |
Deferred compensation | $ | 328 |  |  | $ | — |  |  | $ | 328 |  |  | $ | 326 |  |  | $ | — |  |  | $ | 326 |
Total liabilities | $ | 328 |  |  | $ | — |  |  | $ | 328 |  |  | $ | 326 |  |  | $ | — |  |  | $ | 326 |

X
- Definition Tabular disclosure of the fair value of financial instruments, including financial assets and financial liabilities, and the measurements of those instruments, assets, and liabilities. + References Reference 1: http://fasb.org/us-gaap/role/ref/legacyRef -Publisher FASB -Name Accounting Standards Codification -Topic 825 -SubTopic 10 -Section 50 -Paragraph 11 -URI https://asc.fasb.org/extlink&oid=123594938&loc=d3e13467-108611 Reference 2: http://fasb.org/us-gaap/role/ref/legacyRef -Publisher FASB -Name Accounting Standards Codification -Topic 820 -SubTopic 10 -Section 50 -Paragraph 2 -Subparagraph (a) -URI https://asc.fasb.org/extlink&oid=126976982&loc=d3e19207-110258 + Details
Name: | us-gaap_FairValueByBalanceSheetGroupingTextBlock
Namespace Prefix: | us-gaap_
Data Type: | dtr-types:textBlockItemType
Balance Type: | na
Period Type: | duration

X
- References No definition available. + Details
Name: | us-gaap_FairValueDisclosuresAbstract
Namespace Prefix: | us-gaap_
Data Type: | xbrli:stringItemType
Balance Type: | na
Period Type: | duration

X
- Definition Tabular disclosure of maturities of an entity's investments as well as any other information pertinent to the investments. + References No definition available. + Details
Name: | us-gaap_InvestmentsClassifiedByContractualMaturityDateTableTextBlock
Namespace Prefix: | us-gaap_
Data Type: | dtr-types:textBlockItemType
Balance Type: | na
Period Type: | duration

X
- Definition Tabular disclosure of assets and liabilities, including [financial] instruments measured at fair value that are classified in stockholders' equity, if any, that are measured at fair value on a recurring basis. The disclosures contemplated herein include the fair value measurements at the reporting date by the level within the fair value hierarchy in which the fair value measurements in their entirety fall, segregating fair value measurements using quoted prices in active markets for identical assets (Level 1), significant other observable inputs (Level 2), and significant unobservable inputs (Level 3). + References Reference 1: http://www.xbrl.org/2003/role/disclosureRef -Publisher FASB -Name Accounting Standards Codification -Topic 820 -SubTopic 10 -Section 50 -Paragraph 2 -Subparagraph (b) -URI https://asc.fasb.org/extlink&oid=126976982&loc=d3e19207-110258 Reference 2: http://www.xbrl.org/2003/role/disclosureRef -Publisher FASB -Name Accounting Standards Codification -Topic 820 -SubTopic 10 -Section 50 -Paragraph 2 -Subparagraph (a) -URI https://asc.fasb.org/extlink&oid=126976982&loc=d3e19207-110258 + Details
Name: | us-gaap_ScheduleOfFairValueAssetsAndLiabilitiesMeasuredOnRecurringBasisTableTextBlock
Namespace Prefix: | us-gaap_
Data Type: | dtr-types:textBlockItemType
Balance Type: | na
Period Type: | duration