XML 27 R8.htm IDEA: XBRL DOCUMENT
v3.21.2

Cash, Cash Equivalents and Restricted Cash | 6 Months Ended
--- | ---
Jun. 30, 2021
Cash and Cash Equivalents [Abstract] |
Cash, Cash Equivalents and Restricted Cash | CASH, CASH EQUIVALENTS AND RESTRICTED CASH The following table provides a reconciliation of cash, cash equivalents and restricted cash as reported within our Consolidated Condensed Statements of Cash Flows:
| June 30,
Millions of dollars | 2021 |  | 2020
Cash and cash equivalents as presented in our Consolidated Condensed Balance Sheets | $ | 2,968 |  |  | $ | 2,546 |
Restricted cash included in prepaid and other current assets | — |  |  | — |
Cash, cash equivalents and restricted cash as presented in our Consolidated Condensed Statements of Cash Flows | $ | 2,968 |  |  | $ | 2,546 |
| December 31,
Millions of dollars | 2020 |  | 2019
Cash and cash equivalents as presented in our Consolidated Balance Sheets | $ | 2,924 |  |  | $ | 1,952 |
Restricted cash included in prepaid and other current assets (1) | 10 |  |  | — |
Cash, cash equivalents and restricted cash as presented in our Consolidated Statements of Cash Flows | $ | 2,934 |  |  | $ | 1,952 |
(1)Restricted cash represents contributions held as part of the Company's Charitable Foundation as of December 31, 2020.

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

X
- Definition The entire disclosure for cash and cash equivalent footnotes, which may include the types of deposits and money market instruments, applicable carrying amounts, restricted amounts and compensating balance arrangements. Cash and equivalents include: (1) currency on hand (2) demand deposits with banks or financial institutions (3) other kinds of accounts that have the general characteristics of demand deposits (4) short-term, highly liquid investments that are both readily convertible to known amounts of cash and so near their maturity that they present insignificant risk of changes in value because of changes in interest rates. Generally, only investments maturing within three months from the date of acquisition qualify. + References Reference 1: http://www.xbrl.org/2009/role/commonPracticeRef -Publisher FASB -Name Accounting Standards Codification -Topic 210 -SubTopic 10 -Section S99 -Paragraph 1 -Subparagraph (SX 210.5-02(1)) -URI http://asc.fasb.org/extlink&oid=120391452&loc=d3e13212-122682 + Details
Name: | us-gaap_CashAndCashEquivalentsDisclosureTextBlock
Namespace Prefix: | us-gaap_
Data Type: | dtr-types:textBlockItemType
Balance Type: | na
Period Type: | duration