0001687187 us-gaap:CommonClassBMember 2026-05-11 2026-05-11 0001687187 us-gaap:CommonClassAMember 2026-05-11 2026-05-11 0001687187 metc:SeniorNotesDue2030Member 2026-05-11 2026-05-11 0001687187 metc:SeniorNotesDue2029Member 2026-05-11 2026-05-11 0001687187 2026-05-11 2026-05-11 0001687187 false 8-K 2026-05-11 Ramaco Resources, Inc. DE 001-38003 38-4018838 250 West Main Street Suite 1900 Lexington KY 40507 859 244-7455 false false false false Class A Common Stock, $0.01 par value METC NASDAQ Class B Common Stock, $0.01 par value METCB NASDAQ 8.375% Senior Notes due 2029 METCZ NASDAQ 8.250% Senior Notes due 2030 METCI NASDAQ false