Cash Flow Information (Tables)

12 Months Ended

Dec. 31, 2019

Supplemental Cash Flow Information [Abstract]

Schedule of Cash Paid for Interest and Income Taxes

Cash paid for interest and income taxes was as follows:

	2019		2018		2017
Interest, net of amount capitalized	$	340	$	391	$	508
Income taxes, net of amount refunded	$	122	$	74	$	118