Statement of Cash Flows, Supplemental Information

12 Months Ended

Dec. 31, 2020

Supplemental Cash Flow Elements [Abstract]

Cash Flow, Supplemental Disclosures [Text Block]

Supplemental Cash Flow Information

The following table is a summary of the supplemental cash flow information during the years ended December 31, 2020, 2019 and 2018.

	Years Ended December 31,
	2020		2019		2018
Supplemental disclosure of cash flow information:
Cash payments related to operating lease liabilities(a)	$	538	$	541	$	—
Interest paid	653		661		619
Income taxes paid	19		16		17
Supplemental disclosure of non-cash investing and financing activities:
New ROU assets obtained in exchange for operating lease liabilities	627		431		—
Increase in accounts payable for purchases of property and equipment	27		2		29
Purchase of property and equipment under finance leases and installment land purchases	33		33		40

(a)Excludes the Company's contingent payments pursuant to operating leases, which are recorded as expense in the period such contingencies are resolved.

The reconciliation of cash, cash equivalents, and restricted cash reported within various lines on the consolidated balance sheet to amounts reported in the consolidated statement of cash flows is shown below.

	As of December 31,
	2020		2019		2018
Cash and cash equivalents	$	232	$	196	$	277
Restricted cash, current	144		137		131
Restricted cash reported within other assets, net	5		5		5
Cash, cash equivalents and restricted cash	$	381	$	338	$	413