Parent Directory| Name | Size | Last Modified |
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| 0001437749-22-019082-index.html | 2022-08-05 12:32:33 | |
| 0001437749-22-019082.txt | 2022-08-05 12:32:33 | |
 0001437749-22-019082-xbrl.zip | 20428 | 2022-08-05 12:32:33 |
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| ex_406926.htm | 193575 | 2022-08-05 12:32:33 |
| ex_406927.htm | 6056 | 2022-08-05 12:32:33 |
| FilingSummary.xml | 1795 | 2022-08-05 12:32:33 |
| Financial_Report.xlsx | 5701 | 2022-08-05 12:32:33 |
| MetaLinks.json | 18885 | 2022-08-05 12:32:33 |
| nhc-20220804.xsd | 3593 | 2022-08-05 12:32:33 |
| nhc-20220804_def.xml | 11529 | 2022-08-05 12:32:33 |
| nhc-20220804_lab.xml | 15414 | 2022-08-05 12:32:33 |
| nhc-20220804_pre.xml | 11685 | 2022-08-05 12:32:33 |
| nhc20220804_8k.htm | 22550 | 2022-08-05 12:32:33 |
| nhc20220804_8k_htm.xml | 2563 | 2022-08-05 12:32:33 |
| R1.htm | 38803 | 2022-08-05 12:32:33 |
| report.css | 2767 | 2022-08-05 12:32:33 |
| Show.js | 1085 | 2022-08-05 12:32:33 |