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|---|---|---|
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| 0000741815-12-000012-index.html | 2012-05-11 14:08:01 | |
| 0000741815-12-000012.txt | 2012-05-11 14:08:01 | |
 0000741815-12-000012-xbrl.zip | 51913 | 2012-05-11 14:08:01 |
| exhibit311q12012.htm | 8409 | 2012-05-11 14:08:01 |
| exhibit312q12012.htm | 8495 | 2012-05-11 14:08:01 |
| exhibit321q12012.htm | 5414 | 2012-05-11 14:08:01 |
| exhibit322q12012.htm | 5421 | 2012-05-11 14:08:01 |
| FilingSummary.xml | 7923 | 2012-05-11 14:08:01 |
| Financial_Report.xls | 161437 | 2012-05-11 14:08:01 |
| hh-20120331.xml | 169746 | 2012-05-11 14:08:01 |
| hh-20120331.xsd | 13301 | 2012-05-11 14:08:01 |
| hh-20120331_cal.xml | 32967 | 2012-05-11 14:08:01 |
| hh-20120331_def.xml | 66684 | 2012-05-11 14:08:01 |
| hh-20120331_lab.xml | 158641 | 2012-05-11 14:08:01 |
| hh-20120331_pre.xml | 83970 | 2012-05-11 14:08:01 |
| hh3311210q.htm | 622663 | 2012-05-11 14:08:01 |
| R1.htm | 26716 | 2012-05-11 14:08:01 |
| R10.htm | 7744 | 2012-05-11 14:08:01 |
| R11.htm | 12778 | 2012-05-11 14:08:01 |
| R12.htm | 26984 | 2012-05-11 14:08:01 |
| R13.htm | 9924 | 2012-05-11 14:08:01 |
| R14.htm | 6581 | 2012-05-11 14:08:01 |
| R15.htm | 11083 | 2012-05-11 14:08:01 |
| R2.htm | 96268 | 2012-05-11 14:08:01 |
| R3.htm | 20802 | 2012-05-11 14:08:01 |
| R4.htm | 72500 | 2012-05-11 14:08:01 |
| R5.htm | 98761 | 2012-05-11 14:08:01 |
| R6.htm | 15245 | 2012-05-11 14:08:01 |
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| R8.htm | 48697 | 2012-05-11 14:08:01 |
| R9.htm | 45615 | 2012-05-11 14:08:01 |
| report.css | 2721 | 2012-05-11 14:08:01 |
| Show.js | 6423 | 2012-05-11 14:08:01 |