v3.25.2
Segment Operating Results (Table) (Details) - USD ($)
$ in Millions
3 Months Ended 6 Months Ended
Jun. 30, 2025
Jun. 30, 2024
Jun. 30, 2025
Jun. 30, 2024
Sales and Service Revenues        
Sales and service revenue $ 3,082 $ 2,977 $ 5,816 $ 5,782
Income (loss) from operating investments, net 8 11 21 23
Operating Income (Loss)        
Operating income (loss) 163 189 324 343
Product [Member]        
Sales and Service Revenues        
Sales and service revenue 1,957 1,926 3,670 3,713
Cost of sales and service revenues 1,696 1,627 3,147 3,164
Service [Member]        
Sales and Service Revenues        
Sales and service revenue 1,125 1,051 2,146 2,069
Cost of sales and service revenues 991 918 1,880 1,811
Operating Segments        
Sales and Service Revenues        
Sales and service revenue 3,082 2,977 5,816 5,782
Income (loss) from operating investments, net 8 11 21 23
Segment Reporting, Other Segment Item, Amount 237 255 483 489
Operating Income (Loss)        
Operating income (loss) 172 203 343 373
Operating Segments | Product [Member]        
Sales and Service Revenues        
Sales and service revenue 1,957 1,926 3,670 3,713
Cost of sales and service revenues 1,691 1,614 3,134 3,137
Operating Segments | Service [Member]        
Sales and Service Revenues        
Sales and service revenue 1,125 1,051 2,146 2,069
Cost of sales and service revenues 990 916 1,877 1,806
Intersegment Elimination        
Sales and Service Revenues        
Sales and service revenue (36) (35) (70) (69)
Cost of sales and service revenues (36) (35) (70) (69)
Segment Reporting, Reconciling Item, Corporate Nonsegment        
Non-segment factors affecting operating income (loss)        
Operating FAS/CAS Adjustment (6) (15) (16) (32)
Non-current state income taxes (3) 1 (3) 2
Ingalls | Operating Segments        
Sales and Service Revenues        
Sales and service revenue 724 712 1,361 1,367
Segment Reporting, Other Segment Item, Amount 41 55 86 99
Operating Income (Loss)        
Operating income (loss) 54 56 100 116
Ingalls | Operating Segments | Product [Member]        
Sales and Service Revenues        
Sales and service revenue 610 631 1,136 1,217
Cost of sales and service revenues 526 533 978 1,024
Ingalls | Operating Segments | Service [Member]        
Sales and Service Revenues        
Sales and service revenue 111 80 218 147
Cost of sales and service revenues 100 67 190 125
Ingalls | Intersegment Elimination        
Sales and Service Revenues        
Sales and service revenue 3 1 7 3
Cost of sales and service revenues 3 1 7 3
Newport News | Operating Segments        
Sales and Service Revenues        
Sales and service revenue 1,603 1,535 2,999 2,969
Segment Reporting, Other Segment Item, Amount 141 144 288 282
Operating Income (Loss)        
Operating income (loss) 82 111 167 193
Newport News | Operating Segments | Product [Member]        
Sales and Service Revenues        
Sales and service revenue 1,319 1,263 2,479 2,439
Cost of sales and service revenues 1,145 1,054 2,116 2,055
Newport News | Operating Segments | Service [Member]        
Sales and Service Revenues        
Sales and service revenue 283 271 519 528
Cost of sales and service revenues 234 225 427 437
Newport News | Intersegment Elimination        
Sales and Service Revenues        
Sales and service revenue 1 1 1 2
Cost of sales and service revenues 1 1 1 2
Mission Technologies | Operating Segments        
Sales and Service Revenues        
Sales and service revenue 791 765 1,526 1,515
Income (loss) from operating investments, net 8 11 21 23
Segment Reporting, Other Segment Item, Amount 55 56 109 108
Operating Income (Loss)        
Operating income (loss) 36 36 76 64
Mission Technologies | Operating Segments | Product [Member]        
Sales and Service Revenues        
Sales and service revenue 28 32 55 57
Cost of sales and service revenues 20 27 40 58
Mission Technologies | Operating Segments | Service [Member]        
Sales and Service Revenues        
Sales and service revenue 731 700 1,409 1,394
Cost of sales and service revenues 656 624 1,260 1,244
Mission Technologies | Intersegment Elimination        
Sales and Service Revenues        
Sales and service revenue 32 33 62 64
Cost of sales and service revenues $ 32 $ 33 $ 62 $ 64