Summary of Significant Accounting Policies (Unaudited) (Tables)

3 Months Ended

Mar. 31, 2025

Organization, Consolidation and Presentation of Financial Statements [Abstract]

Schedule of Change in Accounting Estimate [Table Text Block]

The following table presents the effect of aggregate net EAC adjustments:

	Three Months Ended March 31
$ in millions, except per share data	2025		2024
Revenue	$	38	$	74
Operating income	(100)		94
Net earnings(1)	(79)		74
Diluted earnings per share(1)	(0.55)		0.50

(1)Based on a 21 percent federal statutory tax rate

Accumulated Other Comprehensive Loss

The components of accumulated other comprehensive loss, net of tax, are as follows:

$ in millions	March 31, 2025		December 31, 2024
Cumulative translation adjustment	$	(138)	$	(140)
Other, net	(4)		(12)
Total accumulated other comprehensive loss	$	(142)	$	(152)