STATEMENTS OF OPERATIONS - USD ($) $ in Thousands	12 Months Ended
	Dec. 31, 2020	Dec. 31, 2019
Revenues:
Revenues	$ 17,837	$ 20,605
Costs of revenue:
Maintenance and supplies	2,385	2,618
Depreciation and amortization	6,789	7,341
Other direct operating costs	4,197	3,726
Costs and expenses	13,371	13,685
Gross margin	4,466	6,920
Selling and administrative expense	4,608	4,060
Interest expense	1,057	1,318
Loss on write down of impaired assets and associated removal costs	8,264	0
Operating (loss) income	(9,463)	1,542
Interest and other income	10	16
(Loss) income before income taxes	(9,453)	1,558
Income tax (benefit) expense	(1,737)	128
Net (loss) income	(7,716)	1,430
Less: net loss (income) attributable to non-controlling interests	658	(771)
Net (loss) income attributable to American Shared Hospital Services	$ (7,058)	$ 659
Net (loss) income per share attributable to American Shared Hospital Services:
(Loss) income per common share - basic (in dollars per share)	$ (1.14)	$ 0.11
(Loss) income per common share - diluted (in dollars per share)	$ (1.14)	$ 0.11