Condensed Consolidated Statements of Operations (Unaudited) - USD ($) shares in Thousands, $ in Thousands	3 Months Ended
	Sep. 30, 2022	Sep. 30, 2021
Revenues:
Rental income	$ 5,691	$ 5,479
Revenues	18,579	16,538
Operating costs and expenses:
Durable medical equipment other operating expenses	8,971	6,253
Depreciation and amortization	681	562
Selling, general and administrative	1,487	1,573
Expenses of Consolidated Fund	46	52
Total operating costs and expenses	19,564	15,537
Operating (loss) income	(985)	1,001
Dividends and interest income	1,473	653
Net realized and unrealized loss on investments	(6,797)	(14)
Net realized and unrealized loss on investments of Consolidated Fund	(16)	(189)
Interest expense	(1,996)	(1,362)
Extinguishment of debt	(23)
Other income, net	1	16
(Loss) income before income taxes	(8,343)	105
Income tax (expense) benefit	(196)	1
Net (loss) income	(8,539)	106
Less: net (loss) income attributable to non-controlling interest	(248)	306
Net loss attributable to Great Elm Group, Inc.	$ (8,291)	$ (200)
Earnings Per Share [Abstract]
Basic loss per share	$ (0.29)	$ (0.01)
Diluted loss per share	$ (0.29)	$ (0.01)
Weighted average shares outstanding, Basic	28,543	25,982
Weighted average shares outstanding, Diluted	28,543	25,982
Durable Medical Equipment Sales and Services Revenue
Revenues:
Revenue from contract with customer	$ 11,028	$ 10,076
Operating costs and expenses:
Total operating costs and expenses	4,340	4,060
Durable Medical Equipment Rental Income
Revenues:
Rental income	5,691	5,479
Operating costs and expenses:
Total operating costs and expenses	2,050	1,850
Investment Management Revenue
Revenues:
Revenue from contract with customer	1,860	983
Operating costs and expenses:
Total operating costs and expenses	$ 1,989	$ 1,187