Parent Directory| Name | Size | Last Modified |
|---|---|---|
 0000789933-22-000034-index-headers.html | 2022-05-04 17:00:25 | |
| 0000789933-22-000034-index.html | 2022-05-04 17:00:25 | |
| 0000789933-22-000034.txt | 2022-05-04 17:00:25 | |
 0000789933-22-000034-xbrl.zip | 34846 | 2022-05-04 17:00:25 |
| FilingSummary.xml | 1670 | 2022-05-04 17:00:25 |
| Financial_Report.xlsx | 5695 | 2022-05-04 17:00:25 |
 image_0.jpg | 47150 | 2022-05-04 17:00:25 |
| MetaLinks.json | 17089 | 2022-05-04 17:00:25 |
| nacco-20220504.htm | 44157 | 2022-05-04 17:00:25 |
| nacco-20220504.xsd | 1909 | 2022-05-04 17:00:25 |
| nacco-20220504_htm.xml | 11598 | 2022-05-04 17:00:25 |
| nacco-20220504_lab.xml | 25154 | 2022-05-04 17:00:25 |
| nacco-20220504_pre.xml | 13053 | 2022-05-04 17:00:25 |
| nc3312022earningsreleaseex.htm | 386767 | 2022-05-04 17:00:25 |
| R1.htm | 40263 | 2022-05-04 17:00:25 |
| report.css | 2767 | 2022-05-04 17:00:25 |
| Show.js | 1085 | 2022-05-04 17:00:25 |