Parent Directory| Name | Size | Last Modified |
|---|---|---|
 0000789933-21-000059-index-headers.html | 2021-11-10 16:46:20 | |
| 0000789933-21-000059-index.html | 2021-11-10 16:46:20 | |
| 0000789933-21-000059.txt | 2021-11-10 16:46:20 | |
 0000789933-21-000059-xbrl.zip | 13632 | 2021-11-10 16:46:20 |
| exhibit99-q421dividend.htm | 10649 | 2021-11-10 16:46:20 |
| FilingSummary.xml | 1661 | 2021-11-10 16:46:20 |
| Financial_Report.xlsx | 5695 | 2021-11-10 16:46:20 |
 image_0.jpg | 46528 | 2021-11-10 16:46:20 |
| MetaLinks.json | 17413 | 2021-11-10 16:46:20 |
| nacco-20211110.htm | 42050 | 2021-11-10 16:46:20 |
| nacco-20211110.xsd | 1921 | 2021-11-10 16:46:20 |
| nacco-20211110_htm.xml | 11604 | 2021-11-10 16:46:20 |
| nacco-20211110_lab.xml | 25298 | 2021-11-10 16:46:20 |
| nacco-20211110_pre.xml | 13197 | 2021-11-10 16:46:20 |
| R1.htm | 40165 | 2021-11-10 16:46:20 |
| report.css | 2767 | 2021-11-10 16:46:20 |
| Show.js | 1085 | 2021-11-10 16:46:20 |