Document Format Files
Data Files
Seq | Description | Document | Type | Size |
---|---|---|---|---|
25 | XBRL TAXONOMY EXTENSION SCHEMA DOCUMENT | nacco-20221231.xsd | EX-101.SCH | 78902 |
26 | XBRL TAXONOMY EXTENSION CALCULATION LINKBASE DOCUMENT | nacco-20221231_cal.xml | EX-101.CAL | 152021 |
27 | XBRL TAXONOMY EXTENSION DEFINITION LINKBASE DOCUMENT | nacco-20221231_def.xml | EX-101.DEF | 425569 |
28 | XBRL TAXONOMY EXTENSION LABEL LINKBASE DOCUMENT | nacco-20221231_lab.xml | EX-101.LAB | 945335 |
29 | XBRL TAXONOMY EXTENSION PRESENTATION LINKBASE DOCUMENT | nacco-20221231_pre.xml | EX-101.PRE | 666096 |
245 | EXTRACTED XBRL INSTANCE DOCUMENT | nacco-20221231_htm.xml | XML | 1869949 |
IRS No.: 341505819 | State of Incorp.: DE | Fiscal Year End: 1231
Type: 10-K | Act: 34 | File No.: 001-09172 | Film No.: 23735831
SIC: 1221 Bituminous Coal & Lignite Surface Mining