Statement of Cash Flows, Supplemental Information (Tables)

12 Months Ended

Dec. 31, 2022

Supplemental Cash Flow Elements [Abstract]

Supplemental Disclosure of Cash Flow Information and Non-cash Investing and Financing Activities

The following table is a summary of the supplemental cash flow information during the years ended December 31, 2022, 2021 and 2020.

	Years Ended December 31,
	2022		2021		2020
Supplemental disclosure of cash flow information:
Cash payments related to operating lease liabilities(a)	$	560	$	550	$	538
Interest paid	684		661		653
Income taxes paid	10		20		19
Supplemental disclosure of non-cash investing and financing activities:
New ROU assets obtained in exchange for operating lease liabilities	191		573		627
Increase (decrease) in accounts payable for purchases of property and equipment	(5)		3		27
Purchase of property and equipment under finance leases and installment land purchases	28		25		33

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

Schedule of Cash, Cash Equivalents and Restricted Cash [Table Text Block]

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,
	2022		2021		2020
Cash and cash equivalents	$	156	$	292	$	232
Restricted cash, current	166		169		144
Restricted cash reported within other assets, net	5		5		5
Cash, cash equivalents and restricted cash	$	327	$	466	$	381