Parent Directory| Name | Size | Last Modified |
|---|---|---|
 0000789933-22-000007-index-headers.html | 2022-02-24 11:55:38 | |
| 0000789933-22-000007-index.html | 2022-02-24 11:55:38 | |
| 0000789933-22-000007.txt | 2022-02-24 11:55:38 | |
 0000789933-22-000007-xbrl.zip | 12447 | 2022-02-24 11:55:38 |
| exhibit99-q122dividend.htm | 7154 | 2022-02-24 11:55:38 |
| FilingSummary.xml | 1669 | 2022-02-24 11:55:38 |
| Financial_Report.xlsx | 5695 | 2022-02-24 11:55:38 |
 image_0.jpg | 46528 | 2022-02-24 11:55:38 |
| MetaLinks.json | 17090 | 2022-02-24 11:55:38 |
| nacco-20220223.htm | 41494 | 2022-02-24 11:55:38 |
| nacco-20220223.xsd | 1909 | 2022-02-24 11:55:38 |
| nacco-20220223_htm.xml | 11598 | 2022-02-24 11:55:38 |
| nacco-20220223_lab.xml | 25154 | 2022-02-24 11:55:38 |
| nacco-20220223_pre.xml | 13053 | 2022-02-24 11:55:38 |
| R1.htm | 40128 | 2022-02-24 11:55:38 |
| report.css | 2767 | 2022-02-24 11:55:38 |
| Show.js | 1085 | 2022-02-24 11:55:38 |