EARNINGS PER SHARE (Tables)

9 Months Ended

Sep. 30, 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 and nine months ended September 30, 2021 and 2020 (in thousands, except per share data):


	Three Months Ended September 30,				Nine Months Ended September 30,
	2021		2020		2021		2020
Net loss attributable to Heska Corporation	$	(1,898)	$	(5,219)	$	(594)	$	(16,864)

Basic weighted-average common shares outstanding	10,195		9,123		9,949		8,486
Dilutive effect of stock options and restricted stock awards	—		—		—		—
Diluted weighted-average common shares outstanding	10,195		9,123		9,949		8,486

Basic loss per share attributable to Heska Corporation	$	(0.19)	$	(0.57)	$	(0.06)	$	(1.99)
Diluted loss per share attributable to Heska Corporation	$	(0.19)	$	(0.57)	$	(0.06)	$	(1.99)

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 September 30,		Nine Months Ended September 30,
	2021	2020	2021	2020
Convertible preferred stock	—	—	—	611
Convertible Senior Notes	996	123	996	56
Stock options and restricted stock	404	312	381	329
	1,400	435	1,377	996