Other Income (Expense), Net (Tables)

6 Months Ended

Jun. 30, 2022

Income Statement [Abstract]

Components of Other Income (Expense), Net

Components of other income (expense), net are as follows:

	Three Months Ended June 30,					Six Months Ended June 30,
(millions)	2022		2021			2022		2021
Other income	$	1	$	4		$	3	$	7
Other expense		—		(18	)		1		(16	)
Gains on sales of assets		17		—			17		—
Allowance for equity funds used during construction		2		2			3		3
Other income (expense), net	$	20	$	(12	)	$	24	$	(6	)