v3.26.1
Schedule - Schedule of Delinquent Participant Contributions (Details) - EBP 001
12 Months Ended
Dec. 31, 2025
EBP, Schedule of Delinquent Participant Contribution [Line Items]  
EBP, Plan Name NOV Inc. 401(k) Plan
Entity Tax Identification Number 76-0475815
EBP, Plan Number 001