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ACQUISITION AND RELATED PARTY ITEMS - RELATED PARTY ITEMS (Details) - USD ($) $ in Thousands	3 Months Ended	5 Months Ended	6 Months Ended
	Jun. 30, 2017	May 31, 2017	Jun. 30, 2017
Related Party Transaction [Line Items]
Distributions to non-controlling interest members			$ 1,000
Affiliated Entity \| Cuattro, LLC
Related Party Transaction [Line Items]
Related party - amount of transaction		$ 2,900
Heska Imaging
Related Party Transaction [Line Items]
Distributions to non-controlling interest members			$ 2,100
Heska Imaging \| Clint Roth
Related Party Transaction [Line Items]
Ownership percentage	8.39%		8.39%
Heska Imaging \| Immediate Family Member of Management or Principal Owner \| Shawna M. Wilson
Related Party Transaction [Line Items]
Ownership percentage	29.75%		29.75%
Heska Imaging \| Executive Officer \| Steven M. Asakowicz
Related Party Transaction [Line Items]
Ownership percentage	4.09%		4.09%
Heska Imaging \| Executive Officer \| Rodney A. Lippincott
Related Party Transaction [Line Items]
Ownership percentage	3.07%		3.07%
Heska Imaging \| Chief Executive Officer \| Kevin S. Wilson
Related Party Transaction [Line Items]
Ownership percentage	0.05%		0.05%
Heska Imaging \| Affiliated Entity \| Cuattro, LLC
Related Party Transaction [Line Items]
Ownership percentage	0.05%		0.05%
Related party - amount of transaction	$ 8,600
Cuattro, LLC \| Affiliated Entity
Related Party Transaction [Line Items]
Related party - amount of transaction			$ 67
Heska Corporation \| Cuattro, LLC
Related Party Transaction [Line Items]
Due to – related party	$ 21		$ 21