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Document And Entity Information
Nov. 03, 2022
Document Information [Line Items]  
Entity, Registrant Name NATURAL RESOURCE PARTNERS LP
Document, Type 8-K
Document, Period End Date Nov. 03, 2022
Entity, Incorporation, State or Country Code DE
Entity, File Number 001-31465
Entity, Tax Identification Number 35-2164875
Entity, Address, Address Line One 1415 Louisiana Street,
Entity, Address, Address Line Two Suite 2400
Entity, Address, City or Town Houston
Entity, Address, State or Province TX
Entity, Address, Postal Zip Code 77002
City Area Code 713
Local Phone Number 751-7507
Title of 12(b) Security Common Units representing limited partner interests
Trading Symbol NRP
Security Exchange Name NYSE
Written Communications false
Soliciting Material false
Pre-commencement Tender Offer false
Pre-commencement Issuer Tender Offer false
Entity, Emerging Growth Company false
Amendment Flag false
Entity, Central Index Key 0001171486