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INCOME (LOSS) PER SHARE | 12 Months Ended
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Dec. 31, 2021
Earnings Per Share [Abstract] |
INCOME (LOSS) PER SHARE | NOTE 8 INCOME (LOSS) PER SHARE The following table reconciles the income (loss) and average share amounts used to compute both basic and diluted income per share: SCHEDULE OF EARNINGS PER SHARE, BASIC AND DILUTED
|  | Years Ended |
|  | December 31, |
(Amounts in Thousands, Except for Per Share Amounts) |  | 2021 |  |  | 2020 |
Net income attributable to Perma-Fix Environmental Services, Inc., common stockholders: |  |  |  |  |  |  |  |
Income from continuing operations, net of taxes |  | $ | 1,092 |  |  | $ | 3,149 |
Net loss attributable to non-controlling interest |  |  | (164 | ) |  |  | (123 | )
Income from continuing operations attributable to Perma-Fix Environmental Services, Inc. common stockholders |  | $ | 1,256 |  |  | $ | 3,272 |
Loss from discontinuing operations attributable to Perma-Fix Environmental Services, Inc. common stockholders |  |  | (421 | ) |  |  | (412 | )
Net income attributable to Perma-Fix Environmental Services, Inc. common stockholders |  | $ | 835 |  |  | $ | 2,860 |
Basic income per share attributable to Perma-Fix Environmental Services, Inc. common stockholders |  | $ | .07 |  |  | $ | .24 |
Diluted income per share attributable to Perma-Fix Environmental Services, Inc. common stockholders |  | $ | .07 |  |  | $ | .23 |
Weighted average shares outstanding: |  |  |  |  |  |  |  |
Basic weighted average shares outstanding |  |  | 12,433 |  |  |  | 12,139 |
Add: dilutive effect of stock options |  |  | 211 |  |  |  | 184 |
Add: dilutive effect of warrants |  |  | 29 |  |  |  | 24 |
Diluted weighted average shares outstanding |  |  | 12,673 |  |  |  | 12,347 |
Potential shares excluded from above weighted average share calculations due to their anti-dilutive effect include: |  |  |  |  |  |  |  |
Stock options |  |  | 323 |  |  |  | 42 |
Warrant |  |  | — |  |  |  | — |

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