Note 6 - Other Income

6 Months Ended

Jun. 30, 2022

Notes to Financial Statements

Other Income and Other Expense Disclosure [Text Block]

6. Other Income

Other income included the following:

	Three Months Ended						Six Months Ended
	June 30,						June 30,
Millions	2022			2021			2022			2021
Gain on non-operating asset dispositions [a]	$	98		$	63		$	114		$	72
Rental income		39			34			75			67
Net periodic pension costs		21			6			41			11
Environmental remediation and restoration		(5	)		(5	)		(31	)		(9	)
Other		10			27			11			35
Total	$	163		$	125		$	210		$	176

[a] 2022 includes a $79 million gain from a land sale to the Illinois State Toll Highway Authority. 2021 includes a $50 million gain from a sale to the Colorado Department of Transportation.