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| 0000045919-18-000040-index.html | 2018-08-09 14:03:19 | |
| 0000045919-18-000040.txt | 2018-08-09 14:03:19 | |
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| exhibit3112018q2.htm | 20923 | 2018-08-09 14:03:19 |
| exhibit3122018q2.htm | 21635 | 2018-08-09 14:03:19 |
| exhibit3212018q2.htm | 5827 | 2018-08-09 14:03:19 |
| exhibit3222018q2.htm | 6804 | 2018-08-09 14:03:19 |
| FilingSummary.xml | 24897 | 2018-08-09 14:03:19 |
| Financial_Report.xlsx | 62761 | 2018-08-09 14:03:19 |
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| hhs-063018x10q.htm | 982623 | 2018-08-09 14:03:19 |
| hhs-20180630.xml | 1044418 | 2018-08-09 14:03:19 |
| hhs-20180630.xsd | 30685 | 2018-08-09 14:03:19 |
| hhs-20180630_cal.xml | 66213 | 2018-08-09 14:03:19 |
| hhs-20180630_def.xml | 155129 | 2018-08-09 14:03:19 |
| hhs-20180630_lab.xml | 508691 | 2018-08-09 14:03:19 |
| hhs-20180630_pre.xml | 289531 | 2018-08-09 14:03:19 |
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| Show.js | 1410 | 2018-08-09 14:03:19 |
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