Quarterly report pursuant to Section 13 or 15(d)

Schedule of Earnings Per Share, Basic and Diluted (Details)

v3.21.2
Schedule of Earnings Per Share, Basic and Diluted (Details) - USD ($)
3 Months Ended 9 Months Ended
Sep. 30, 2021
Sep. 30, 2020
Sep. 30, 2021
Sep. 30, 2020
Net income attributable to Perma-Fix Environmental Services, Inc., common stockholders:        
Income from continuing operations, net of taxes $ 1,381,000 $ 1,481,000 $ 3,464,000 $ 3,049,000
Net loss attributable to non-controlling interest (64,000) (32,000) (123,000) (87,000)
Income from continuing operations attributable to Perma-Fix Environmental Services, Inc. common stockholders 1,445,000 1,513,000 3,587,000 3,136,000
Loss from discontinuing operations attributable to Perma-Fix Environmental Services, Inc. common stockholders (43,000) (67,000) (285,000) (266,000)
Net income attributable to Perma-Fix Environmental Services, Inc. common stockholders $ 1,402,000 $ 1,446,000 $ 3,302,000 $ 2,870,000
Basic income per share attributable to Perma-Fix Environmental Services, Inc. common stockholders $ 0.11 $ 0.12 $ 0.27 $ 0.24
Diluted income per share attributable to Perma-Fix Environmental Services, Inc. common stockholders $ 0.11 $ 0.12 $ 0.27 $ 0.23
Weighted average shares outstanding:        
Basic weighted average shares outstanding 12,198 12,145 12,181 12,134
Add: dilutive effect of stock options 183 201 206 181
Add: dilutive effect of warrant 25 25 29 22
Diluted weighted average shares outstanding 12,406 12,371 12,416 12,337
Stock Options [Member]        
Potential shares excluded from above weighted average share calculations due to their anti-dilutive effect include:        
Stock Options and Warrants 30 30 30 42
Warrant [Member]        
Potential shares excluded from above weighted average share calculations due to their anti-dilutive effect include:        
Stock Options and Warrants