Condensed Consolidated Statements of Operations (Unaudited) - USD ($) $ in Thousands	3 Months Ended		9 Months Ended
	Sep. 30, 2025	Sep. 30, 2024	Sep. 30, 2025	Sep. 30, 2024
Net operating revenues:
Operating revenues	$ 25,746	$ 24,235	$ 62,067	$ 66,150
Costs and expenses:
Operating costs	19,642	18,267	49,419	52,014
Depreciation and amortization expense	932	975	2,867	2,957
Selling, general and administrative expenses	2,826	2,719	7,835	7,970
Operating income	2,346	2,274	1,946	3,209
Other income (expense):
Interest expense, net	(512)	(502)	(1,532)	(1,531)
Other income, net	0	0	0	7
Income before income taxes	1,834	1,772	414	1,685
Provision for income taxes	45	42	100	126
Net income	1,789	1,730	314	1,559
Less net loss attributable to non-controlling interest in subsidiaries	(113)	(110)	(363)	(256)
Net income attributable to Avalon Holdings Corporation common shareholders	$ 1,902	$ 1,840	$ 677	$ 1,815
Loss per share attributable to Avalon Holdings Corporation common shareholders:
Basic net income per share (in dollars per share)	$ 0.49	$ 0.47	$ 0.17	$ 0.47
Weighted average shares outstanding - basic (in shares)	3,899,431	3,899,431	3,899,431	3,899,431
Waste Management Services [Member]
Net operating revenues:
Operating revenues	$ 12,918	$ 11,461	$ 32,338	$ 36,151
Costs and expenses:
Operating costs	10,259	8,949	25,330	28,372
Golf and Related Operations [Member]
Net operating revenues:
Operating revenues	12,828	12,774	29,729	29,999
Golf and Related Operations [Member] | Food and Beverage [Member]
Net operating revenues:
Operating revenues	4,553	4,615	10,337	10,622
Costs and expenses:
Operating costs	1,958	2,010	4,688	4,717
Golf and Related Operations [Member] | Product and Service, Other [Member]
Net operating revenues:
Operating revenues	8,275	8,159	19,392	19,377
Costs and expenses:
Operating costs	$ 7,425	$ 7,308	$ 19,401	$ 18,925