Cash, Cash Equivalents and Restricted Cash (Tables)

12 Months Ended

Dec. 31, 2019

Cash and Cash Equivalents [Abstract]

Restrictions on Cash and Cash Equivalents

The following table provides a reconciliation of cash, cash equivalents and restricted cash as reported within our Consolidated Statements of Cash Flows:

	December 31,
Millions of dollars	2019		2018		2017
Cash and cash equivalents as presented in our Consolidated Balance Sheets	$	1,952	$	1,498	$	1,196
Restricted cash included in prepaid and other current assets (1)	—		40		48
Restricted cash included in other noncurrent assets (1)	—		—		49
Cash, cash equivalents and restricted cash as presented in our Consolidated Statements of Cash Flows	$	1,952	$	1,538	$	1,293

⁽¹⁾ Change in restricted cash resulted in realization of foreign currency translation adjustments of $0 million and $3 million, respectively, for the year ended December 31, 2019 and 2018 compared to the prior year.

Schedule of Cash and Cash Equivalents

The following table provides a reconciliation of cash, cash equivalents and restricted cash as reported within our Consolidated Statements of Cash Flows:

	December 31,
Millions of dollars	2019		2018		2017
Cash and cash equivalents as presented in our Consolidated Balance Sheets	$	1,952	$	1,498	$	1,196
Restricted cash included in prepaid and other current assets (1)	—		40		48
Restricted cash included in other noncurrent assets (1)	—		—		49
Cash, cash equivalents and restricted cash as presented in our Consolidated Statements of Cash Flows	$	1,952	$	1,538	$	1,293

⁽¹⁾ Change in restricted cash resulted in realization of foreign currency translation adjustments of $0 million and $3 million, respectively, for the year ended December 31, 2019 and 2018 compared to the prior year.