Parent Directory| Name | Size | Last Modified |
|---|---|---|
 0001066605-24-000004-index-headers.html | 2024-02-26 16:04:15 | |
| 0001066605-24-000004-index.html | 2024-02-26 16:04:15 | |
| 0001066605-24-000004.txt | 2024-02-26 16:04:15 | |
 0001066605-24-000004-xbrl.zip | 37154 | 2024-02-26 16:04:15 |
| FilingSummary.xml | 1620 | 2024-02-26 16:04:15 |
| Financial_Report.xlsx | 5735 | 2024-02-26 16:04:15 |
| hsii-20231231earningsrelea.htm | 590528 | 2024-02-26 16:04:15 |
| hsii-20240226.htm | 28399 | 2024-02-26 16:04:15 |
| hsii-20240226.xsd | 1892 | 2024-02-26 16:04:15 |
| hsii-20240226_htm.xml | 2841 | 2024-02-26 16:04:15 |
| hsii-20240226_lab.xml | 24851 | 2024-02-26 16:04:15 |
| hsii-20240226_pre.xml | 13040 | 2024-02-26 16:04:15 |
 image.jpg | 9343 | 2024-02-26 16:04:15 |
| MetaLinks.json | 17340 | 2024-02-26 16:04:15 |
| R1.htm | 39628 | 2024-02-26 16:04:15 |
| report.css | 2767 | 2024-02-26 16:04:15 |
| Show.js | 1085 | 2024-02-26 16:04:15 |