Quarterly report pursuant to Section 13 or 15(d)

Note 5 - Loss Per Share - Basic and Diluted Loss Per Share (Details)

v3.7.0.1
Note 5 - Loss Per Share - Basic and Diluted Loss Per Share (Details) - USD ($)
$ / shares in Units, shares in Thousands
3 Months Ended
Mar. 31, 2017
Mar. 31, 2016
Loss from continuing operations attributable to Perma-Fix Environmental Services, Inc. common stockholders $ (596,000) $ (3,673,000)
Income (Loss) from Discontinued Operations, Net of Tax, Attributable to Parent (131,000) (167,000)
Net loss attributable to Perma-Fix Environmental Services, Inc. common stockholders $ (727,000) $ (3,840,000)
Basic loss per share attributable to Perma-Fix Environmental Services, Inc. common stockholders (in dollars per share) $ (0.06) $ (0.33)
Diluted loss per share attributable to Perma-Fix Environmental Services, Inc. common stockholders (in dollars per share) $ (0.06) $ (0.33)
Basic weighted average shares outstanding (in shares) 11,681 11,557
Add: dilutive effect of stock options (in shares)
Diluted weighted average shares outstanding (in shares) 11,681 11,557
Stock options (in shares) 205 183