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| 0000785161-22-000008-index.html | 2022-02-25 16:38:15 | |
| 0000785161-22-000008.txt | 2022-02-25 16:38:15 | |
 0000785161-22-000008-xbrl.zip | 779957 | 2022-02-25 16:38:15 |
| ehc-20211231.htm | 4626078 | 2022-02-25 16:38:15 |
| ehc-20211231.xsd | 98670 | 2022-02-25 16:38:15 |
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| ehc-20211231_htm.xml | 3756936 | 2022-02-25 16:38:15 |
| ehc-20211231_lab.xml | 1226452 | 2022-02-25 16:38:15 |
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| ehc10k123121ex221.htm | 73583 | 2022-02-25 16:38:15 |
| ehc10k123121ex231.htm | 2558 | 2022-02-25 16:38:15 |
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| ehc10k123121ex322.htm | 8388 | 2022-02-25 16:38:15 |
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| report.css | 2768 | 2022-02-25 16:38:15 |
| Show.js | 1086 | 2022-02-25 16:38:15 |