Stockholders' Equity (Tables)

12 Months Ended

Dec. 31, 2021

Stockholders' Equity Note [Abstract]

Accumulated Other Comprehensive Income (Loss) [Table Text Block]

The following table presents the changes in AOCI by component, net of income taxes:

	Cash Flow Hedges (1)		Foreign Currency Translation		Pension and Other Postretirement Benefits		Total
	(Millions)
Balance at December 31, 2020	$	(3)	$	(1)	$	(92)	$	(96)
Other comprehensive income (loss) before reclassifications	(40)		—		51		11
Amounts reclassified from accumulated other comprehensive income (loss)	41		—		11		52
Other comprehensive income (loss)	1		—		62		63
Balance at December 31, 2021	$	(2)	$	(1)	$	(30)	$	(33)

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(1)As of December 31, 2021, we are not applying hedge accounting to any commodity derivative instruments.

Reclassifications Out Of Accumulated Other Comprehensive Income [Table Text Block]

Reclassifications out of AOCI are presented in the following table by component for the year ended December 31, 2021:

Component	Reclassifications		Classification
	(Millions)
Cash flow hedges:
Energy commodity contracts	$	55	Net gain (loss) on commodity derivatives
Pension and other postretirement benefits:
Amortization of actuarial (gain) loss and net actuarial loss from settlements included in net periodic benefit cost (credit)	15		Other income (expense) – net below Operating income (loss)
Income tax benefit	(18)		Provision (benefit) for income taxes
Reclassifications during the period	$	52