Note 5 - Other Income (Tables)

3 Months Ended

Mar. 31, 2023

Notes Tables

Schedule of Other Nonoperating Income, by Component [Table Text Block]

Millions, for the Three Months Ended March 31,	2023			2022
Real estate income [a] [b]	$	176		$	60
Environmental remediation and restoration		(19	)		(26	)
Net periodic pension benefit/(costs)		14			20
Other [a]		13			(7	)
Total	$	184		$	47