CONDENSED CONSOLIDATED STATEMENTS OF COMPREHENSIVE LOSS - USD ($) $ in Thousands	3 Months Ended		9 Months Ended
	Sep. 30, 2022	Sep. 30, 2021	Sep. 30, 2022	Sep. 30, 2021
Comprehensive Income (Loss), Net of Tax, Attributable to Parent [Abstract]
Net loss attributable to Heska Corporation	$ (436)	$ (1,898)	$ (15,668)	$ (594)
Other comprehensive loss:
Translation adjustments and losses from intra-entity transactions	(11,645)	(3,431)	(26,074)	(6,962)
Comprehensive loss attributable to Heska Corporation	$ (12,081)	$ (5,329)	$ (41,742)	$ (7,556)