Quarterly report pursuant to Section 13 or 15(d)

Schedule of Earning Per Share (Details)

v3.22.1
Schedule of Earning Per Share (Details) - USD ($)
$ / shares in Units, $ in Thousands
3 Months Ended
Mar. 31, 2022
Mar. 31, 2021
Net loss attributable to Perma-Fix Environmental Services, Inc., common stockholders:    
Loss from continuing operations, net of taxes $ (1,249) $ (1,038)
Net loss attributable to non-controlling interest (30)
Loss from continuing operations attributable to Perma-Fix Environmental Services, Inc. common stockholders (1,249) (1,008)
Loss from discontinuing operations attributable to Perma-Fix Environmental Services, Inc. common stockholders (94) (115)
Net loss attributable to Perma-Fix Environmental Services, Inc. common stockholders $ (1,343) $ (1,123)
Basic loss per share attributable to Perma-Fix Environmental Services, Inc. common stockholders $ (0.10) $ (0.09)
Diluted loss per share attributable to Perma-Fix Environmental Services, Inc. common stockholders $ (0.10) $ (0.09)
Weighted average shares outstanding:    
Basic weighted average shares outstanding 13,234 12,165
Add: dilutive effect of stock options
Add: dilutive effect of warrants
Diluted weighted average shares outstanding 13,234 12,165
Stock options 405 30
Warrant