EARNINGS PER SHARE (Tables)

9 Months Ended

Sep. 30, 2019

Earnings Per Share [Abstract]

Reconciliation of basic and diluted earnings per share

The following is a reconciliation of the weighted-average shares outstanding used in the calculation of basic and diluted EPS for the three and nine months ended September 30, 2019 and 2018 (in thousands, except per share data):

	Three Months Ended September 30,						Nine Months Ended September 30,
	2019			2018			2019		2018
Net (loss) income attributable to Heska Corporation	$	(310	)	$	(1,670	)	$	263	$	2,383
Basic weighted-average common shares outstanding	7,501			7,289			7,461		7,194
Assumed exercise of dilutive stock options and restricted shares	—			—			499		626
Diluted weighted-average common shares outstanding	$	7,501		$	7,289		$	7,960	$	7,820
Basic (loss) earnings per share attributable to Heska Corporation	$	(0.04	)	$	(0.23	)	$	0.04	$	0.33
Diluted (loss) earnings per share attributable to Heska Corporation	$	(0.04	)	$	(0.23	)	$	0.03	$	0.30

Schedule of antidilutive securities excluded from computation of earnings per share

The following stock options and restricted shares were excluded from the computation of diluted EPS because they would have been anti-dilutive (in thousands):

	Three Months Ended September 30,		Nine Months Ended September 30,
	2019	2018	2019	2018
Stock options and restricted shares	273	675	272	190