Income (Loss) Per Share (Tables)

3 Months Ended

Mar. 31, 2020

The following table reconciles the income (loss) and average share amounts used to compute both basic and diluted income (loss) per share:

	Three Months Ended
	(Unaudited)
	March 31,
(Amounts in Thousands, Except for Per Share Amounts)	2020			2019
Net income (loss) attributable to Perma-Fix Environmental Services, Inc., common stockholders:
Income (loss) income from continuing operations, net of taxes	$	1,308		$	(550	)
Net loss attributable to non-controlling interest		(26	)		(30	)
Income (loss) from continuing operations attributable to Perma-Fix Environmental Services, Inc. common stockholders		1,334			(520	)
Loss from discontinuing operations attributable to Perma-Fix Environmental Services, Inc. common stockholders		(114	)		(152	)
Net income (loss) attributable to Perma-Fix Environmental Services, Inc. common stockholders	$	1,220		$	(672	)

Basic income (loss) per share attributable to Perma-Fix Environmental Services, Inc. common stockholders	$	.10		$	(.06	)

Diluted income (loss) per share attributable to Perma-Fix Environmental Services, Inc. common stockholders	$	.10		$	(.06	)

Weighted average shares outstanding:
Basic weighted average shares outstanding		12,122			11,961
Add: dilutive effect of stock options		201			—
Add: dilutive effect of warrants		23			—
Diluted weighted average shares outstanding		12,346			11,961

Potential shares excluded from above weighted average share calcualtions due to their anti-dilutive effect include:
Stock options		14			598
Warrant		—			—