Stockholders' Equity (Tables)

3 Months Ended

Mar. 31, 2026

Stockholders' Equity Note [Abstract]

Schedule of Accumulated Other Comprehensive Income (Loss)

The changes in accumulated other comprehensive loss by component for the three months ended March 31, 2026 and 2025, were as follows:


($ in millions)	Benefit Plans		Total
Balance as of December 31, 2024	$	(28)	$	(28)

Amounts reclassified from accumulated other comprehensive loss
Amortization of prior service cost(1)	4		4
Amortization of net actuarial loss(1)	(3)		(3)



Net current period other comprehensive income	1		1
Balance as of March 31, 2025	$	(27)	$	(27)

Balance as of December 31, 2025	$	(53)	$	(53)

Amounts reclassified from accumulated other comprehensive loss
Amortization of prior service cost(1)	4		4
Amortization of net actuarial loss(1)	(2)		(2)


Tax expense for items of other comprehensive income	(1)		(1)
Net current period other comprehensive income	1		1
Balance as of March 31, 2026	$	(52)	$	(52)

(1) These accumulated comprehensive loss components are included in the computation of net periodic benefit cost.

See Note 11: Employee Pension and Other Postretirement Benefits. The tax expense recorded in stockholders' equity for the amounts reclassified from accumulated other comprehensive loss for the three months ended March 31, 2026 and 2025, was $1 million and less than $1 million, respectively.