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| 0000731012-22-000034.txt | 2022-04-22 17:04:17 | |
 0000731012-22-000034-xbrl.zip | 272900 | 2022-04-22 17:04:17 |
| ex311section302certificati.htm | 10543 | 2022-04-22 17:04:17 |
| ex312section302certificati.htm | 10536 | 2022-04-22 17:04:17 |
| FilingSummary.xml | 41398 | 2022-04-22 17:04:17 |
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| hcsg-20220331.htm | 1462677 | 2022-04-22 17:04:17 |
| hcsg-20220331.xsd | 57082 | 2022-04-22 17:04:17 |
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| report.css | 2767 | 2022-04-22 17:04:17 |
| section906certificationq12.htm | 8019 | 2022-04-22 17:04:17 |
| Show.js | 1085 | 2022-04-22 17:04:17 |