Parent Directory| Name | Size | Last Modified |
|---|---|---|
 0000789933-23-000042-index-headers.html | 2023-05-18 11:28:05 | |
| 0000789933-23-000042-index.html | 2023-05-18 11:28:05 | |
| 0000789933-23-000042.txt | 2023-05-18 11:28:05 | |
 0000789933-23-000042-xbrl.zip | 12478 | 2023-05-18 11:28:05 |
| exhibit99-q223dividend.htm | 6950 | 2023-05-18 11:28:05 |
| FilingSummary.xml | 1666 | 2023-05-18 11:28:05 |
| Financial_Report.xlsx | 5719 | 2023-05-18 11:28:05 |
 image_0.jpg | 46528 | 2023-05-18 11:28:05 |
| MetaLinks.json | 17621 | 2023-05-18 11:28:05 |
| nacco-20230518.htm | 41426 | 2023-05-18 11:28:05 |
| nacco-20230518.xsd | 1909 | 2023-05-18 11:28:05 |
| nacco-20230518_htm.xml | 11598 | 2023-05-18 11:28:05 |
| nacco-20230518_lab.xml | 25154 | 2023-05-18 11:28:05 |
| nacco-20230518_pre.xml | 13053 | 2023-05-18 11:28:05 |
| R1.htm | 39628 | 2023-05-18 11:28:05 |
| report.css | 2767 | 2023-05-18 11:28:05 |
| Show.js | 1085 | 2023-05-18 11:28:05 |