Parent Directory| Name | Size | Last Modified |
|---|---|---|
 0000789933-22-000023-index-headers.html | 2022-03-31 06:34:32 | |
| 0000789933-22-000023-index.html | 2022-03-31 06:34:32 | |
| 0000789933-22-000023.txt | 2022-03-31 06:34:32 | |
 0000789933-22-000023-xbrl.zip | 20394 | 2022-03-31 06:34:32 |
| FilingSummary.xml | 1663 | 2022-03-31 06:34:32 |
| Financial_Report.xlsx | 5695 | 2022-03-31 06:34:32 |
| MetaLinks.json | 17089 | 2022-03-31 06:34:32 |
| nacco-20220331.htm | 41893 | 2022-03-31 06:34:32 |
| nacco-20220331.xsd | 1909 | 2022-03-31 06:34:32 |
| nacco-20220331_htm.xml | 11598 | 2022-03-31 06:34:32 |
| nacco-20220331_lab.xml | 25154 | 2022-03-31 06:34:32 |
| nacco-20220331_pre.xml | 13053 | 2022-03-31 06:34:32 |
| ncinvestor2021final.htm | 32815 | 2022-03-31 06:34:32 |
 ncinvestor2021final001.jpg | 144268 | 2022-03-31 06:34:32 |
 ncinvestor2021final002.jpg | 157145 | 2022-03-31 06:34:32 |
 ncinvestor2021final003.jpg | 116976 | 2022-03-31 06:34:32 |
 ncinvestor2021final004.jpg | 159383 | 2022-03-31 06:34:32 |
 ncinvestor2021final005.jpg | 203642 | 2022-03-31 06:34:32 |
 ncinvestor2021final006.jpg | 94120 | 2022-03-31 06:34:32 |
 ncinvestor2021final007.jpg | 172956 | 2022-03-31 06:34:32 |
 ncinvestor2021final008.jpg | 95148 | 2022-03-31 06:34:32 |
 ncinvestor2021final009.jpg | 151325 | 2022-03-31 06:34:32 |
 ncinvestor2021final010.jpg | 120455 | 2022-03-31 06:34:32 |
 ncinvestor2021final011.jpg | 161659 | 2022-03-31 06:34:32 |
 ncinvestor2021final012.jpg | 101695 | 2022-03-31 06:34:32 |
 ncinvestor2021final013.jpg | 137334 | 2022-03-31 06:34:32 |
 ncinvestor2021final014.jpg | 140581 | 2022-03-31 06:34:32 |
 ncinvestor2021final015.jpg | 120784 | 2022-03-31 06:34:32 |
 ncinvestor2021final016.jpg | 129250 | 2022-03-31 06:34:32 |
 ncinvestor2021final017.jpg | 98581 | 2022-03-31 06:34:32 |
 ncinvestor2021final018.jpg | 138786 | 2022-03-31 06:34:32 |
 ncinvestor2021final019.jpg | 141392 | 2022-03-31 06:34:32 |
 ncinvestor2021final020.jpg | 140684 | 2022-03-31 06:34:32 |
 ncinvestor2021final021.jpg | 162066 | 2022-03-31 06:34:32 |
 ncinvestor2021final022.jpg | 91494 | 2022-03-31 06:34:32 |
 ncinvestor2021final023.jpg | 189752 | 2022-03-31 06:34:32 |
 ncinvestor2021final024.jpg | 218753 | 2022-03-31 06:34:32 |
 ncinvestor2021final025.jpg | 135442 | 2022-03-31 06:34:32 |
 ncinvestor2021final026.jpg | 88603 | 2022-03-31 06:34:32 |
 ncinvestor2021final027.jpg | 164190 | 2022-03-31 06:34:32 |
 ncinvestor2021final028.jpg | 133935 | 2022-03-31 06:34:32 |
 ncinvestor2021final029.jpg | 133080 | 2022-03-31 06:34:32 |
 ncinvestor2021final030.jpg | 187779 | 2022-03-31 06:34:32 |
 ncinvestor2021final031.jpg | 237538 | 2022-03-31 06:34:32 |
 ncinvestor2021final032.jpg | 197440 | 2022-03-31 06:34:32 |
 ncinvestor2021final033.jpg | 94760 | 2022-03-31 06:34:32 |
 ncinvestor2021final034.jpg | 119247 | 2022-03-31 06:34:32 |
 ncinvestor2021final035.jpg | 166170 | 2022-03-31 06:34:32 |
 ncinvestor2021final036.jpg | 112400 | 2022-03-31 06:34:32 |
 ncinvestor2021final037.jpg | 62281 | 2022-03-31 06:34:32 |
| R1.htm | 40265 | 2022-03-31 06:34:32 |
| report.css | 2767 | 2022-03-31 06:34:32 |
| Show.js | 1085 | 2022-03-31 06:34:32 |