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| 0000045012-12-000146-index.html | 2012-04-24 12:56:07 | |
| 0000045012-12-000146.txt | 2012-04-24 12:56:07 | |
 0000045012-12-000146-xbrl.zip | 109370 | 2012-04-24 12:56:07 |
| edmarch201210q_final.htm | 964407 | 2012-04-24 12:56:07 |
| exhibit_12-1.htm | 88875 | 2012-04-24 12:56:07 |
| exhibit_31-1.htm | 10482 | 2012-04-24 12:56:07 |
| exhibit_31-2.htm | 10227 | 2012-04-24 12:56:07 |
| exhibit_32-1.htm | 5581 | 2012-04-24 12:56:07 |
| exhibit_32-2.htm | 5527 | 2012-04-24 12:56:07 |
| exhibit_95.htm | 82735 | 2012-04-24 12:56:07 |
| FilingSummary.xml | 14451 | 2012-04-24 12:56:07 |
| Financial_Report.xls | 411987 | 2012-04-24 12:56:07 |
| hal-20120331.xml | 407991 | 2012-04-24 12:56:07 |
| hal-20120331.xsd | 34699 | 2012-04-24 12:56:07 |
| hal-20120331_cal.xml | 52575 | 2012-04-24 12:56:07 |
| hal-20120331_def.xml | 107954 | 2012-04-24 12:56:07 |
| hal-20120331_lab.xml | 465635 | 2012-04-24 12:56:07 |
| hal-20120331_pre.xml | 222672 | 2012-04-24 12:56:07 |
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| R9.htm | 39208 | 2012-04-24 12:56:07 |
| report.css | 2721 | 2012-04-24 12:56:07 |
| Show.js | 6423 | 2012-04-24 12:56:07 |