Condensed Consolidated Statements of Operations (Unaudited) - USD ($)	3 Months Ended		9 Months Ended
	Sep. 30, 2023	Sep. 30, 2022	Sep. 30, 2023	Sep. 30, 2022
Revenues	$ 5,134,000	$ 4,828,000	$ 15,627,000	$ 14,709,000
Costs of revenue:
Maintenance and supplies	518,000	472,000	1,509,000	1,374,000
Depreciation and amortization	1,228,000	1,171,000	3,812,000	3,514,000
Other direct operating costs	1,095,000	956,000	2,997,000	2,889,000
Other direct operating costs, related party	191,000	272,000	781,000	820,000
Cost of Revenue	3,032,000	2,871,000	9,099,000	8,597,000
Gross margin	2,102,000	1,957,000	6,528,000	6,112,000
Selling and administrative expense	1,735,000	1,260,000	5,262,000	3,725,000
Interest expense	277,000	249,000	825,000	546,000
Loss on write down of impaired assets and associated removal costs	0	0	578,000	0
Operating income (loss)	90,000	448,000	(137,000)	1,841,000
Interest and other income	135,000	36,000	318,000	31,000
Income before income taxes	225,000	484,000	181,000	1,872,000
Income tax expense	60,000	176,000	93,000	630,000
Net income	165,000	308,000	88,000	1,242,000
Plus (less): Net (income) loss attributable to non-controlling interests	(47,000)	8,000	107,000	(160,000)
Net income attributable to American Shared Hospital Services	$ 118,000	$ 316,000	$ 195,000	$ 1,082,000
Net income per share:
Income per common share - basic (in dollars per share)	$ 0.02	$ 0.05	$ 0.03	$ 0.17
Income per common share - diluted (in dollars per share)	$ 0.02	$ 0.05	$ 0.03	$ 0.17
Weighted average common shares for basic earnings per share (in shares)	6,366,000	6,234,000	6,336,000	6,223,000
Weighted average common shares for diluted earnings per share (in shares)	6,432,000	6,273,000	6,406,000	6,261,000
Rental Income from Medical Services [Member]
Revenues	$ 3,946,000	$ 4,101,000	$ 12,987,000	$ 12,382,000
Patient Income [Member]
Revenues	988,000	727,000	2,440,000	2,327,000
Equipment Sales [Member]
Revenues	$ 200,000	$ 0	$ 200,000	$ 0