v3.26.1
EMPLOYEE STOCK OWNERSHIP PLAN (Details) - EBP 017 - RTX Stock Fund
shares in Thousands, $ in Millions
12 Months Ended
Dec. 31, 2025
USD ($)
shares
EBP, Employee Stock Ownership Plan [Line Items]  
Matching contributions in stock fund | $ $ 573
Matching contributions in stock fund (in shares) | shares 4,004