- Definition[Table Text Block] for Schedule for the basic and diluted weighted average common shares oustanding and securities (including those issuable pursuant to contingent stock agreements) that could potentially dilute basic earnings per share (EPS) in the future that were not included in the computation of diluted EPS because to do so would increase EPS amounts or decrease loss per share amounts for the period presented, by Antidilutive Securities.
| Name: |
hal_WeightedaveragesharesoutstandingandantidilutivesharesTableTextBlock |
| Namespace Prefix: |
hal_ |
| Data Type: |
dtr-types1:textBlockItemType |
| Balance Type: |
na |
| Period Type: |
duration |