EARNINGS PER SHARE (Tables)

6 Months Ended

Jun. 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 six months ended June 30, 2019 and 2018 (in thousands, except per share data):

	Three Months Ended June 30,					Six Months Ended June 30,
	2019			2018		2019		2018
Net (loss) income attributable to Heska Corporation	$	(241	)	$	1,897	$	573	$	4,052
Basic weighted-average common shares outstanding	7,486			7,226		7,463		7,146
Assumed exercise of dilutive stock options and restricted shares	—			624		493		635
Diluted weighted-average common shares outstanding	$	7,486		$	7,850	$	7,956	$	7,781
Basic (loss) earnings per share attributable to Heska Corporation	$	(0.03	)	$	0.26	$	0.08	$	0.57
Diluted (loss) earnings per share attributable to Heska Corporation	$	(0.03	)	$	0.24	$	0.07	$	0.52

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 June 30,		Six Months Ended June 30,
	2019	2018	2019	2018
Stock options and restricted shares	714	169	225	238