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Filing Detail
Form 10-K - Annual report [Section 13 and 15(d), not S-K Item 405]:
SEC Accession No. 0001171486-22-000021
Filing Date
2022-03-15
Accepted
2022-03-15 14:47:06
Documents
104
Period of Report
2021-12-31

Document Format Files

Seq Description Document Type Size
1 10-K nrp-20211231.htm   iXBRL 10-K 3199917
2 EX-21.1 a2021q4exhibit211.htm EX-21.1 3995
3 EX-23.1 a2021q4exhibit231.htm EX-23.1 4922
4 EX-23.2 a2021q4exhibit232.htm EX-23.2 2447
5 EX-31.1 a2021q4exhibit311.htm EX-31.1 17739
6 EX-31.2 a2021q4exhibit312.htm EX-31.2 17640
7 EX-32.1 a2021q4exhibit321.htm EX-32.1 7140
8 EX-32.2 a2021q4exhibit322.htm EX-32.2 7253
9 EX-99.1 a2021q4exhibit991.htm EX-99.1 574369
15 GRAPHIC nrp-20211231_g1.jpg GRAPHIC 12655
16 GRAPHIC nrp-20211231_g2.jpg GRAPHIC 162134
17 GRAPHIC nrp-20211231_g3.jpg GRAPHIC 1344712
18 GRAPHIC nrp-20211231_g4.jpg GRAPHIC 218070
19 GRAPHIC nrp-20211231_g5.jpg GRAPHIC 174639
20 nrp-20211231_g6.jpg GRAPHIC 178952
  Complete submission text file 0001171486-22-000021.txt   17412327

Data Files

Seq Description Document Type Size
10 XBRL TAXONOMY EXTENSION SCHEMA DOCUMENT nrp-20211231.xsd EX-101.SCH 75544
11 XBRL TAXONOMY EXTENSION CALCULATION LINKBASE DOCUMENT nrp-20211231_cal.xml EX-101.CAL 67474
12 XBRL TAXONOMY EXTENSION DEFINITION LINKBASE DOCUMENT nrp-20211231_def.xml EX-101.DEF 485537
13 XBRL TAXONOMY EXTENSION LABEL LINKBASE DOCUMENT nrp-20211231_lab.xml EX-101.LAB 824822
14 XBRL TAXONOMY EXTENSION PRESENTATION LINKBASE DOCUMENT nrp-20211231_pre.xml EX-101.PRE 639416
98 EXTRACTED XBRL INSTANCE DOCUMENT nrp-20211231_htm.xml XML 2163618
Mailing Address 1201 LOUISIANA STREET, SUITE 3400 HOUSTON TX 77002
Business Address 1201 LOUISIANA STREET, SUITE 3400 HOUSTON TX 77002 713-751-7507
NATURAL RESOURCE PARTNERS LP (Filer) CIK: 0001171486 (see all company filings)

IRS No.: 352164875 | State of Incorp.: DE | Fiscal Year End: 1231
Type: 10-K | Act: 34 | File No.: 001-31465 | Film No.: 22740573
SIC: 1221 Bituminous Coal & Lignite Surface Mining