Parent Directory| Name | Size | Last Modified |
|---|---|---|
 0000789933-21-000012-index-headers.html | 2021-03-03 17:08:03 | |
| 0000789933-21-000012-index.html | 2021-03-03 17:08:03 | |
| 0000789933-21-000012.txt | 2021-03-03 17:08:03 | |
 0000789933-21-000012-xbrl.zip | 33140 | 2021-03-03 17:08:03 |
| FilingSummary.xml | 1744 | 2021-03-03 17:08:03 |
| Financial_Report.xlsx | 5476 | 2021-03-03 17:08:03 |
| MetaLinks.json | 17838 | 2021-03-03 17:08:03 |
| nacco-20210303.htm | 44519 | 2021-03-03 17:08:03 |
| nacco-20210303.xsd | 2432 | 2021-03-03 17:08:03 |
| nacco-20210303_cal.xml | 717 | 2021-03-03 17:08:03 |
| nacco-20210303_def.xml | 1654 | 2021-03-03 17:08:03 |
| nacco-20210303_htm.xml | 11514 | 2021-03-03 17:08:03 |
| nacco-20210303_lab.xml | 25298 | 2021-03-03 17:08:03 |
| nacco-20210303_pre.xml | 13197 | 2021-03-03 17:08:03 |
 nacco2ctrademarkrgba021.jpg | 85875 | 2021-03-03 17:08:03 |
| nc12312020earningsreleasee.htm | 329996 | 2021-03-03 17:08:03 |
| R1.htm | 40167 | 2021-03-03 17:08:03 |
| report.css | 2767 | 2021-03-03 17:08:03 |
| Show.js | 1085 | 2021-03-03 17:08:03 |