| Schedule of Earnings Per Share, Basic and Diluted [Table Text Block] |
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Three Months Ended
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Six Months Ended
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June 30,
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June 30,
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(Unaudited)
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(Unaudited)
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| (Amounts in Thousands, Except for Per Share Amounts)
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2015
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2014
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2015
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2014
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Net (loss) income attributable to Perma-Fix Environmental Services, Inc., common stockholders:
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| Income (loss) from continuing operations attributable to Perma-Fix Environmental Services, Inc. common stockholders
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$ |
559 |
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$ |
(2,361 |
) |
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$ |
(1,282 |
) |
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$ |
(6,063 |
) |
| (Loss) income from discontinuing operations attributable to Perma-Fix Environmental Services, Inc. common stockholders
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(713 |
) |
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2,372 |
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(936 |
) |
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2,105 |
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| Net (loss) income attributable to Perma-Fix Environmental Services, Inc. common stockholders
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|
$ |
(154 |
) |
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$ |
11 |
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|
$ |
(2,218 |
) |
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$ |
(3,958 |
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| Basic (loss) income per share attributable to Perma-Fix Environmental Services, Inc. common stockholders
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$ |
(.01 |
) |
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$ |
— |
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$ |
(.19 |
) |
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$ |
(.35 |
) |
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| Diluted (loss) income per share attributable to Perma-Fix Environmental Services, Inc. common stockholders
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$ |
(.01 |
) |
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$ |
— |
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$ |
(.19 |
) |
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$ |
(.35 |
) |
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| Weighted average shares outstanding:
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| Basic weighted average shares outstanding
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11,505 |
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11,433 |
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11,496 |
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11,426 |
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| Add: dilutive effect of stock options
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4 |
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— |
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— |
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— |
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| Add: dilutive effect of warrants
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27 |
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— |
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— |
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— |
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| Diluted weighted average shares outstanding
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11,536 |
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11,433 |
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11,496 |
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11,426 |
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| Potential shares excluded from above weighted average share calcualtions due to their anti-dilutive effect include:
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| Upon exercise of options
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202,600 |
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276,800 |
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185,800 |
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276,800 |
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