Condensed Consolidated Statements of Operations (Unaudited) - USD ($)	3 Months Ended		9 Months Ended
	Sep. 30, 2024	Sep. 30, 2023	Sep. 30, 2024	Sep. 30, 2023
Revenues	$ 6,999,000	$ 5,134,000	$ 19,271,000	$ 15,627,000
Costs of revenue:
Maintenance and supplies	613,000	518,000	1,671,000	1,509,000
Depreciation and amortization	1,666,000	1,228,000	4,418,000	3,812,000
Other direct operating costs	3,180,000	1,095,000	6,691,000	2,997,000
Other direct operating costs, related party	170,000	191,000	510,000	781,000
Gross margin	1,370,000	2,102,000	5,981,000	6,528,000
Selling and administrative expense	1,923,000	1,735,000	5,698,000	5,262,000
Interest expense	336,000	277,000	1,070,000	825,000
Loss on write down of impaired assets and associated removal costs, net	0	0	188,000	578,000
Operating (loss) income	(889,000)	90,000	(975,000)	(137,000)
Bargain purchase gain RI Acquisition, net of deferred income taxes of $88,000 and $1,314,000	263,000	0	3,942,000	0
Interest and other income, net	47,000	135,000	212,000	318,000
(Loss) income before income taxes	(579,000)	225,000	3,179,000	181,000
Income tax (benefit) expense	(169,000)	60,000	(244,000)	93,000
Net (loss) income	(410,000)	165,000	3,423,000	88,000
(Less) plus: net loss (income) attributable to non-controlling interests	203,000	(47,000)	91,000	107,000
Net (loss) income attributable to American Shared Hospital Services	$ (207,000)	$ 118,000	$ 3,514,000	$ 195,000
Net (loss) income per share:
Basic (loss) earnings per share (in dollars per share)	$ (0.03)	$ 0.02	$ 0.54	$ 0.03
Diluted (loss) earnings per share (in dollars per share)	$ (0.03)	$ 0.02	$ 0.54	$ 0.03
Weighted average common shares for basic (loss) earnings per share (in shares)	6,482,000	6,366,000	6,482,000	6,336,000
Weighted average common shares for diluted (loss) earnings per share (in shares)	6,482,000	6,432,000	6,520,000	6,406,000
Rental Income from Medical Services [Member]
Revenues	$ 3,312,000	$ 3,946,000	$ 11,464,000	$ 12,987,000
Patient Income [Member]
Revenues	3,687,000	988,000	7,807,000	2,440,000
Equipment Sales [Member]
Revenues	$ 0	$ 200,000	$ 0	$ 200,000