Note 6 - Per Share Amounts (Tables)

3 Months Ended

Mar. 31, 2022

Notes Tables

Schedule of Earnings Per Share, Basic and Diluted [Table Text Block]

	Three Months Ended March 31,
	2022		2021
Net income attributable to American Shared Hospital Services	$	269,000	$	29,000
Weighted average common shares for basic earnings per share		6,201,000		6,254,000
Diluted effect of stock options and restricted stock awards		98,000		68,000
Weighted average common shares for diluted earnings per share		6,299,000		6,322,000
Basic earnings per share	$	0.04	$	0.00
Diluted earnings per share	$	0.04	$	0.00