XML 36 R25.htm IDEA: XBRL DOCUMENT
v3.25.3

Note 6 - Per Share Amounts (Tables) | 9 Months Ended
--- | ---
Sep. 30, 2025
Notes Tables |
Schedule of Earnings Per Share, Basic and Diluted [Table Text Block] |
|  | Three Months Ended September 30, |  |  | Nine Months Ended September 30, |
|  | 2025 |  |  | 2024 |  |  | 2025 |  |  | 2024 |
Net (loss) income attributable to American Shared Hospital Services |  | $ | (17,000 | ) |  | $ | (207,000 | ) |  | $ | (922,000 | ) |  | $ | 3,514,000 |
Weighted average common shares for basic (loss) earnings per share |  |  | 6,632,000 |  |  |  | 6,482,000 |  |  |  | 6,593,000 |  |  |  | 6,482,000 |
Dilutive effect of stock options and restricted stock awards |  |  | - |  |  |  | - |  |  |  | - |  |  |  | 38,000 |
Weighted average common shares for diluted earnings (loss) per share |  |  | 6,632,000 |  |  |  | 6,482,000 |  |  |  | 6,593,000 |  |  |  | 6,520,000 |
Basic earnings (loss) per share |  | $ | (0.00 | ) |  | $ | (0.03 | ) |  | $ | (0.14 | ) |  | $ | 0.54 |
Diluted earnings (loss) per share |  | $ | (0.00 | ) |  | $ | (0.03 | ) |  | $ | (0.14 | ) |  | $ | 0.54 |

X
- Definition Tabular disclosure of an entity's basic and diluted earnings per share calculations, including a reconciliation of numerators and denominators of the basic and diluted per-share computations for income from continuing operations. + References Reference 1: http://www.xbrl.org/2009/role/commonPracticeRef -Topic 260 -SubTopic 10 -Name Accounting Standards Codification -Section 50 -Paragraph 1 -Subparagraph (a) -Publisher FASB -URI https://asc.fasb.org/1943274/2147482662/260-10-50-1 + Details
Name: | us-gaap_ScheduleOfEarningsPerShareBasicAndDilutedTableTextBlock
Namespace Prefix: | us-gaap_
Data Type: | dtr-types:textBlockItemType
Balance Type: | na
Period Type: | duration

X
- References No definition available. + Details
Name: | us-gaap_TableTextBlock
Namespace Prefix: | us-gaap_
Data Type: | xbrli:stringItemType
Balance Type: | na
Period Type: | duration