Basis of Presentation (Tables)

9 Months Ended

Sep. 30, 2023

Organization, Consolidation and Presentation of Financial Statements [Abstract]

Schedule of Change in Accounting Estimate

Net cumulative catch-up adjustments to prior periods' revenue and earnings, including certain losses, across all long-term contracts were as follows:

(In millions - except per share amounts)	Nine months ended September 30		Three months ended September 30
	2023	2022	2023	2022
Decrease to Revenue	($1,582)	($2,204)	($800)	($1,319)
Increase to Loss from operations	($2,600)	($3,965)	($1,252)	($2,424)
Increase to Diluted loss per share	($4.76)	($6.70)	($3.07)	($4.29)