EARNINGS PER SHARE (Tables)

3 Months Ended

Mar. 31, 2021

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 months ended March 31, 2021 and 2020 (in thousands, except per share data):


	Three Months Ended March 31,
	2021		2020

Net income (loss) attributable to Heska Corporation	$	1,871	$	(5,288)




Basic weighted-average common shares outstanding	9,478		7,568
Dilutive effect of stock options and restricted stock awards	366		—

Diluted weighted-average common shares outstanding	9,844		7,568

Basic earnings (loss) per share attributable to Heska Corporation	$	0.20	$	(0.70)
Diluted earnings (loss) per share attributable to Heska Corporation	$	0.19	$	(0.70)

Schedule of antidilutive securities excluded from computation of earnings per share

The following potentially 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 March 31,
	2021	2020
Convertible preferred stock	—	1,509
Convertible Senior Notes	996	43
Stock options and restricted stock	—	135
	996	1,687