Parent Directory| Name | Size | Last Modified |
|---|---|---|
 0001193125-22-163911-index-headers.html | 2022-05-31 16:02:02 | |
| 0001193125-22-163911-index.html | 2022-05-31 16:02:02 | |
| 0001193125-22-163911.txt | 2022-05-31 16:02:02 | |
 0001193125-22-163911-xbrl.zip | 8450 | 2022-05-31 16:02:02 |
| d365842d8k.htm | 37346 | 2022-05-31 16:02:02 |
| d365842d8k_htm.xml | 3415 | 2022-05-31 16:02:02 |
| FilingSummary.xml | 1693 | 2022-05-31 16:02:02 |
| Financial_Report.xlsx | 5719 | 2022-05-31 16:02:02 |
| hsii-20220526.xsd | 2849 | 2022-05-31 16:02:02 |
| hsii-20220526_lab.xml | 17996 | 2022-05-31 16:02:02 |
| hsii-20220526_pre.xml | 11257 | 2022-05-31 16:02:02 |
| MetaLinks.json | 18218 | 2022-05-31 16:02:02 |
| R1.htm | 40278 | 2022-05-31 16:02:02 |
| report.css | 2766 | 2022-05-31 16:02:02 |
| Show.js | 1084 | 2022-05-31 16:02:02 |