EARNINGS PER SHARE (Tables)

9 Months Ended

Sep. 30, 2020

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 earnings per share ("EPS") for the three and nine months ended September 30, 2020 and 2019 (in thousands, except per share data):


	Three Months Ended September 30,				Nine Months Ended September 30,
	2020		2019		2020		2019
Net (loss) income attributable to Heska Corporation	$	(5,219)	$	(310)	$	(16,864)	$	263

Basic weighted-average common shares outstanding	9,123		7,501		8,486		7,461
Assumed exercise of dilutive stock options and restricted shares	—		—		—		499
Diluted weighted-average common shares outstanding	$	9,123	$	7,501	$	8,486	$	7,960

Basic (loss) earnings per share attributable to Heska Corporation	$	(0.57)	$	(0.04)	$	(1.99)	$	0.04
Diluted (loss) earnings per share attributable to Heska Corporation	$	(0.57)	$	(0.04)	$	(1.99)	$	0.03

Schedule of antidilutive securities excluded from computation of earnings per share

otentially outstanding common shares from convertible preferred stock, convertible senior notes, stock options and restricted stock awards were excluded from the computation of diluted EPS because the effect would have been antidilutive (in thousands):


	Three Months Ended September 30,		Nine Months Ended September 30,
	2020	2019	2020	2019
Convertible preferred stock	—	—	611	—
Convertible senior notes	123	—	56	—
Stock options and restricted stock	312	273	329	272
	435	273	996	272