v3.26.1
STATEMENTS OF NET ASSETS AVAILABLE FOR BENEFITS (Statement) - EBP, NGSP - USD ($)
$ in Thousands
Dec. 31, 2025
Dec. 31, 2024
Investments:    
Plan interest in Northrop Grumman Defined Contribution Plans Master Trust (Note 3) $ 499,692 $ 485,181
Short-term investment fund-at fair value 85 2,109
Total investments 499,777 487,290
Notes receivable from participants 427 382
Total assets 500,204 487,672
Liabilities:    
Accrued expenses 27 28
Net assets available for benefits 500,177 487,644
Retirement Account    
Investments:    
Plan interest in Northrop Grumman Defined Contribution Plans Master Trust (Note 3) 174,374 170,675
Short-term investment fund-at fair value 0 0
Total investments 174,374 170,675
Notes receivable from participants 0 0
Total assets 174,374 170,675
Liabilities:    
Accrued expenses 8 9
Net assets available for benefits 174,366 170,666
Savings Account    
Investments:    
Plan interest in Northrop Grumman Defined Contribution Plans Master Trust (Note 3) 325,318 314,506
Short-term investment fund-at fair value 85 2,109
Total investments 325,403 316,615
Notes receivable from participants 427 382
Total assets 325,830 316,997
Liabilities:    
Accrued expenses 19 19
Net assets available for benefits $ 325,811 $ 316,978