0001831096 geg:SevenPointTwoFivePercentNotesDueTwoThousandTwentySevenMember 2026-08-26 2026-08-26 0001831096 2026-08-26 2026-08-26 0001831096 us-gaap:CommonStockMember 2026-08-26 2026-08-26 0001831096 false 8-K 2026-08-26 Great Elm Group, Inc. DE 001-39832 85-3622015 3801 PGA Boulevard Suite 603 Palm Beach Gardens FL 33410 617 375-3006 false false false false Common Stock, par value $0.001 per share GEG NASDAQ 7.25% Notes due 2027 GEGGL NASDAQ false