Boolean flag that is true when the XBRL content amends previously-filed or accepted submission.

No definition available.

Name:	dei_AmendmentFlag
Namespace Prefix:	dei_
Data Type:	xbrli:booleanItemType
Balance Type:	na
Period Type:	duration

- Definition

PCAOB issued Audit Firm Identifier

+ References

Reference 1: http://www.xbrl.org/2003/role/presentationRef
-Publisher SEC
-Name Form 10-K
-Number 249
-Section 310

Reference 2: http://www.xbrl.org/2003/role/presentationRef
-Publisher SEC
-Name Form 20-F
-Number 249
-Section 220
-Subsection f

Reference 3: http://www.xbrl.org/2003/role/presentationRef
-Publisher SEC
-Name Form 40-F
-Number 249
-Section 240
-Subsection f

Document And Entity Information - USD ($) $ in Millions	12 Months Ended
Document And Entity Information - USD ($) $ in Millions	Dec. 31, 2024	Feb. 28, 2025	Jun. 28, 2024
Document Type	10-K
Document Annual Report	true
Document Period End Date	Dec. 31, 2024
Document Transition Report	false
Entity File Number	001-38003
Entity Registrant Name	Ramaco Resources, Inc.
Entity Incorporation, State or Country Code	DE
Entity Tax Identification Number	38-4018838
Entity Address, Address Line One	250 West Main Street
Entity Address, Address Line Two	Suite 1900
Entity Address, City or Town	Lexington
Entity Address, State or Province	KY
Entity Address, Postal Zip Code	40507
City Area Code	859
Local Phone Number	244-7455
Entity Well-known Seasoned Issuer	No
Entity Voluntary Filers	No
Entity Current Reporting Status	Yes
Entity Interactive Data Current	Yes
Entity Filer Category	Accelerated Filer
Entity Small Business	false
Entity Emerging Growth Company	false
ICFR Auditor Attestation Flag	true
Document Financial Statement Error Correction [Flag]	false
Documents Incorporated by Reference [Text Block]	Certain information required to be furnished pursuant to Part III of this Annual Report on Form 10-K is set forth in, and is hereby incorporated by reference herein from, the definitive proxy statement for our 2025 Annual General Meeting of Stockholders, to be filed by Ramaco Resources with the Securities and Exchange Commission pursuant to Regulation 14A within 120 days after December 31, 2024.
Entity Shell Company	false
Entity Public Float			$ 405
Auditor Firm ID	248
Auditor Name	GRANT THORNTON LLP
Auditor Location	Tulsa, Oklahoma
Entity Central Index Key	0001687187
Current Fiscal Year End Date	--12-31
Document Fiscal Year Focus	2024
Document Fiscal Period Focus	FY
Amendment Flag	false
9.00% Senior Notes due 2026
Title of 12(b) Security	9.00% Senior Notes due 2026
Trading Symbol	METCL
Security Exchange Name	NASDAQ
8.375% Senior Notes due 2029
Title of 12(b) Security	8.375% Senior Notes due 2029
Trading Symbol	METCZ
Security Exchange Name	NASDAQ
Class A Common Stock
Title of 12(b) Security	Class A Common Stock, $0.01 par value
Trading Symbol	METC
Security Exchange Name	NASDAQ
Entity Common Stock, Shares Outstanding		44,403,347
Class B Common Stock
Title of 12(b) Security	Class B Common Stock, $0.01 par value
Trading Symbol	METCB
Security Exchange Name	NASDAQ
Entity Common Stock, Shares Outstanding		9,596,356