{"cik":1038133,"taxonomy":"us-gaap","tag":"IncreaseDecreaseInAccountsReceivable","label":"Increase (Decrease) in Accounts Receivable","description":"The increase (decrease) during the reporting period in amount due within one year (or one business cycle) from customers for the credit sale of goods and services.","entityName":"HESKA CORPORATION","units":{"USD":[{"start":"2009-01-01","end":"2009-12-31","val":292000,"accn":"0001193125-12-085251","fy":2011,"fp":"FY","form":"10-K","filed":"2012-02-28","frame":"CY2009"},{"start":"2010-01-01","end":"2010-06-30","val":1637000,"accn":"0001038133-11-000026","fy":2011,"fp":"Q2","form":"10-Q","filed":"2011-08-05"},{"start":"2010-01-01","end":"2010-09-30","val":-1712000,"accn":"0001038133-11-000032","fy":2011,"fp":"Q3","form":"10-Q","filed":"2011-11-14"},{"start":"2010-01-01","end":"2010-12-31","val":356000,"accn":"0001193125-12-085251","fy":2011,"fp":"FY","form":"10-K","filed":"2012-02-28"},{"start":"2010-01-01","end":"2010-12-31","val":356000,"accn":"0001193125-13-108014","fy":2012,"fp":"FY","form":"10-K","filed":"2013-03-15","frame":"CY2010"},{"start":"2011-01-01","end":"2011-03-31","val":-2471000,"accn":"0001038133-12-000022","fy":2012,"fp":"Q1","form":"10-Q","filed":"2012-05-11","frame":"CY2011Q1"},{"start":"2011-01-01","end":"2011-06-30","val":-155000,"accn":"0001038133-11-000026","fy":2011,"fp":"Q2","form":"10-Q","filed":"2011-08-05"},{"start":"2011-01-01","end":"2011-06-30","val":-155000,"accn":"0001038133-12-000036","fy":2012,"fp":"Q2","form":"10-Q","filed":"2012-08-14"},{"start":"2011-01-01","end":"2011-09-30","val":34000,"accn":"0001038133-11-000032","fy":2011,"fp":"Q3","form":"10-Q","filed":"2011-11-14"},{"start":"2011-01-01","end":"2011-09-30","val":34000,"accn":"0001038133-12-000045","fy":2012,"fp":"Q3","form":"10-Q","filed":"2012-11-13"},{"start":"2011-01-01","end":"2011-12-31","val":929000,"accn":"0001193125-12-085251","fy":2011,"fp":"FY","form":"10-K","filed":"2012-02-28"},{"start":"2011-01-01","end":"2011-12-31","val":929000,"accn":"0001193125-13-108014","fy":2012,"fp":"FY","form":"10-K","filed":"2013-03-15"},{"start":"2011-01-01","end":"2011-12-31","val":929000,"accn":"0001038133-14-000017","fy":2013,"fp":"FY","form":"10-K","filed":"2014-03-31","frame":"CY2011"},{"start":"2012-01-01","end":"2012-03-31","val":-1713000,"accn":"0001038133-12-000022","fy":2012,"fp":"Q1","form":"10-Q","filed":"2012-05-11"},{"start":"2012-01-01","end":"2012-03-31","val":-1713000,"accn":"0001038133-13-000021","fy":2013,"fp":"Q1","form":"10-Q","filed":"2013-05-15","frame":"CY2012Q1"},{"start":"2012-01-01","end":"2012-06-30","val":-161000,"accn":"0001038133-12-000036","fy":2012,"fp":"Q2","form":"10-Q","filed":"2012-08-14"},{"start":"2012-01-01","end":"2012-06-30","val":-161000,"accn":"0001038133-13-000029","fy":2013,"fp":"Q2","form":"10-Q","filed":"2013-08-14"},{"start":"2012-01-01","end":"2012-09-30","val":-859000,"accn":"0001038133-12-000045","fy":2012,"fp":"Q3","form":"10-Q","filed":"2012-11-13"},{"start":"2012-01-01","end":"2012-09-30","val":-859000,"accn":"0001038133-13-000034","fy":2013,"fp":"Q3","form":"10-Q","filed":"2013-11-14"},{"start":"2012-01-01","end":"2012-12-31","val":-3099000,"accn":"0001193125-13-108014","fy":2012,"fp":"FY","form":"10-K","filed":"2013-03-15"},{"start":"2012-01-01","end":"2012-12-31","val":-3099000,"accn":"0001038133-14-000017","fy":2013,"fp":"FY","form":"10-K","filed":"2014-03-31"},{"start":"2012-01-01","end":"2012-12-31","val":-3099000,"accn":"0001038133-15-000051","fy":2014,"fp":"FY","form":"10-K","filed":"2015-03-25","frame":"CY2012"},{"start":"2013-01-01","end":"2013-03-31","val":1613000,"accn":"0001038133-13-000021","fy":2013,"fp":"Q1","form":"10-Q","filed":"2013-05-15"},{"start":"2013-01-01","end":"2013-03-31","val":1613000,"accn":"0001038133-14-000050","fy":2014,"fp":"Q1","form":"10-Q","filed":"2014-05-14","frame":"CY2013Q1"},{"start":"2013-01-01","end":"2013-06-30","val":3157000,"accn":"0001038133-13-000029","fy":2013,"fp":"Q2","form":"10-Q","filed":"2013-08-14"},{"start":"2013-01-01","end":"2013-06-30","val":3157000,"accn":"0001038133-14-000067","fy":2014,"fp":"Q2","form":"10-Q","filed":"2014-08-05"},{"start":"2013-01-01","end":"2013-09-30","val":3896000,"accn":"0001038133-13-000034","fy":2013,"fp":"Q3","form":"10-Q","filed":"2013-11-14"},{"start":"2013-01-01","end":"2013-09-30","val":3896000,"accn":"0001038133-14-000079","fy":2014,"fp":"Q3","form":"10-Q","filed":"2014-11-10"},{"start":"2013-01-01","end":"2013-12-31","val":-159000,"accn":"0001038133-14-000017","fy":2013,"fp":"FY","form":"10-K","filed":"2014-03-31"},{"start":"2013-01-01","end":"2013-12-31","val":-159000,"accn":"0001038133-15-000051","fy":2014,"fp":"FY","form":"10-K","filed":"2015-03-25"},{"start":"2013-01-01","end":"2013-12-31","val":159000,"accn":"0001038133-16-000212","fy":2015,"fp":"FY","form":"10-K","filed":"2016-03-15","frame":"CY2013"},{"start":"2014-01-01","end":"2014-03-31","val":1136000,"accn":"0001038133-14-000050","fy":2014,"fp":"Q1","form":"10-Q","filed":"2014-05-14"},{"start":"2014-01-01","end":"2014-03-31","val":1136000,"accn":"0001038133-15-000083","fy":2015,"fp":"Q1","form":"10-Q","filed":"2015-05-14","frame":"CY2014Q1"},{"start":"2014-01-01","end":"2014-06-30","val":-585000,"accn":"0001038133-14-000067","fy":2014,"fp":"Q2","form":"10-Q","filed":"2014-08-05"},{"start":"2014-01-01","end":"2014-06-30","val":-585000,"accn":"0001038133-15-000111","fy":2015,"fp":"Q2","form":"10-Q","filed":"2015-08-07"},{"start":"2014-01-01","end":"2014-09-30","val":-1408000,"accn":"0001038133-14-000079","fy":2014,"fp":"Q3","form":"10-Q","filed":"2014-11-10"},{"start":"2014-01-01","end":"2014-09-30","val":-1408000,"accn":"0001038133-15-000149","fy":2015,"fp":"Q3","form":"10-Q","filed":"2015-11-16"},{"start":"2014-01-01","end":"2014-12-31","val":-510000,"accn":"0001038133-15-000051","fy":2014,"fp":"FY","form":"10-K","filed":"2015-03-25"},{"start":"2014-01-01","end":"2014-12-31","val":510000,"accn":"0001038133-16-000212","fy":2015,"fp":"FY","form":"10-K","filed":"2016-03-15"},{"start":"2014-01-01","end":"2014-12-31","val":510000,"accn":"0001038133-17-000018","fy":2016,"fp":"FY","form":"10-K","filed":"2017-03-06","frame":"CY2014"},{"start":"2015-01-01","end":"2015-03-31","val":405000,"accn":"0001038133-15-000083","fy":2015,"fp":"Q1","form":"10-Q","filed":"2015-05-14"},{"start":"2015-01-01","end":"2015-03-31","val":-405000,"accn":"0001038133-16-000241","fy":2016,"fp":"Q1","form":"10-Q","filed":"2016-05-10","frame":"CY2015Q1"},{"start":"2015-01-01","end":"2015-06-30","val":552000,"accn":"0001038133-15-000111","fy":2015,"fp":"Q2","form":"10-Q","filed":"2015-08-07"},{"start":"2015-01-01","end":"2015-06-30","val":-552000,"accn":"0001038133-16-000301","fy":2016,"fp":"Q2","form":"10-Q","filed":"2016-08-08"},{"start":"2015-01-01","end":"2015-09-30","val":-2053000,"accn":"0001038133-15-000149","fy":2015,"fp":"Q3","form":"10-Q","filed":"2015-11-16"},{"start":"2015-01-01","end":"2015-09-30","val":2053000,"accn":"0001038133-16-000316","fy":2016,"fp":"Q3","form":"10-Q","filed":"2016-11-04"},{"start":"2015-01-01","end":"2015-12-31","val":4216000,"accn":"0001038133-16-000212","fy":2015,"fp":"FY","form":"10-K","filed":"2016-03-15"},{"start":"2015-01-01","end":"2015-12-31","val":4216000,"accn":"0001038133-17-000018","fy":2016,"fp":"FY","form":"10-K","filed":"2017-03-06"},{"start":"2015-01-01","end":"2015-12-31","val":4216000,"accn":"0001038133-18-000007","fy":2017,"fp":"FY","form":"10-K","filed":"2018-03-09"},{"start":"2015-01-01","end":"2015-12-31","val":4216000,"accn":"0001038133-18-000014","fy":2017,"fp":"FY","form":"10-K/A","filed":"2018-03-19","frame":"CY2015"},{"start":"2016-01-01","end":"2016-03-31","val":-2429000,"accn":"0001038133-16-000241","fy":2016,"fp":"Q1","form":"10-Q","filed":"2016-05-10"},{"start":"2016-01-01","end":"2016-03-31","val":-2429000,"accn":"0001038133-17-000033","fy":2017,"fp":"Q1","form":"10-Q","filed":"2017-05-05","frame":"CY2016Q1"},{"start":"2016-01-01","end":"2016-06-30","val":-1764000,"accn":"0001038133-16-000301","fy":2016,"fp":"Q2","form":"10-Q","filed":"2016-08-08"},{"start":"2016-01-01","end":"2016-06-30","val":-1764000,"accn":"0001038133-17-000046","fy":2017,"fp":"Q2","form":"10-Q","filed":"2017-08-04"},{"start":"2016-01-01","end":"2016-09-30","val":-377000,"accn":"0001038133-16-000316","fy":2016,"fp":"Q3","form":"10-Q","filed":"2016-11-04"},{"start":"2016-01-01","end":"2016-09-30","val":-377000,"accn":"0001038133-17-000054","fy":2017,"fp":"Q3","form":"10-Q","filed":"2017-11-03"},{"start":"2016-01-01","end":"2016-12-31","val":4700000,"accn":"0001038133-17-000018","fy":2016,"fp":"FY","form":"10-K","filed":"2017-03-06"},{"start":"2016-01-01","end":"2016-12-31","val":4700000,"accn":"0001038133-18-000007","fy":2017,"fp":"FY","form":"10-K","filed":"2018-03-09"},{"start":"2016-01-01","end":"2016-12-31","val":4700000,"accn":"0001038133-18-000014","fy":2017,"fp":"FY","form":"10-K/A","filed":"2018-03-19"},{"start":"2016-01-01","end":"2016-12-31","val":4700000,"accn":"0001038133-19-000015","fy":2018,"fp":"FY","form":"10-K","filed":"2019-03-07","frame":"CY2016"},{"start":"2017-01-01","end":"2017-03-31","val":-6937000,"accn":"0001038133-17-000033","fy":2017,"fp":"Q1","form":"10-Q","filed":"2017-05-05"},{"start":"2017-01-01","end":"2017-03-31","val":-6937000,"accn":"0001038133-18-000029","fy":2018,"fp":"Q1","form":"10-Q","filed":"2018-05-09","frame":"CY2017Q1"},{"start":"2017-01-01","end":"2017-06-30","val":-6398000,"accn":"0001038133-17-000046","fy":2017,"fp":"Q2","form":"10-Q","filed":"2017-08-04"},{"start":"2017-01-01","end":"2017-06-30","val":-6302000,"accn":"0001038133-18-000050","fy":2018,"fp":"Q2","form":"10-Q","filed":"2018-08-08"},{"start":"2017-01-01","end":"2017-09-30","val":-7376000,"accn":"0001038133-17-000054","fy":2017,"fp":"Q3","form":"10-Q","filed":"2017-11-03"},{"start":"2017-01-01","end":"2017-09-30","val":-7376000,"accn":"0001038133-18-000066","fy":2018,"fp":"Q3","form":"10-Q","filed":"2018-11-07"},{"start":"2017-01-01","end":"2017-12-31","val":-5156000,"accn":"0001038133-18-000007","fy":2017,"fp":"FY","form":"10-K","filed":"2018-03-09"},{"start":"2017-01-01","end":"2017-12-31","val":-5156000,"accn":"0001038133-18-000014","fy":2017,"fp":"FY","form":"10-K/A","filed":"2018-03-19"},{"start":"2017-01-01","end":"2017-12-31","val":-5243000,"accn":"0001038133-19-000015","fy":2018,"fp":"FY","form":"10-K","filed":"2019-03-07"},{"start":"2017-01-01","end":"2017-12-31","val":-5243000,"accn":"0001038133-20-000013","fy":2019,"fp":"FY","form":"10-K","filed":"2020-02-28","frame":"CY2017"},{"start":"2018-01-01","end":"2018-03-31","val":-1425000,"accn":"0001038133-18-000029","fy":2018,"fp":"Q1","form":"10-Q","filed":"2018-05-09"},{"start":"2018-01-01","end":"2018-03-31","val":-1465000,"accn":"0001038133-19-000037","fy":2019,"fp":"Q1","form":"10-Q","filed":"2019-05-08","frame":"CY2018Q1"},{"start":"2018-01-01","end":"2018-06-30","val":-2719000,"accn":"0001038133-18-000050","fy":2018,"fp":"Q2","form":"10-Q","filed":"2018-08-08"},{"start":"2018-01-01","end":"2018-06-30","val":-2780000,"accn":"0001038133-19-000050","fy":2019,"fp":"Q2","form":"10-Q","filed":"2019-08-07"},{"start":"2018-01-01","end":"2018-09-30","val":-2075000,"accn":"0001038133-18-000066","fy":2018,"fp":"Q3","form":"10-Q","filed":"2018-11-07"},{"start":"2018-01-01","end":"2018-09-30","val":-2102000,"accn":"0001038133-19-000067","fy":2019,"fp":"Q3","form":"10-Q","filed":"2019-11-06"},{"start":"2018-01-01","end":"2018-12-31","val":1076000,"accn":"0001038133-19-000015","fy":2018,"fp":"FY","form":"10-K","filed":"2019-03-07"},{"start":"2018-01-01","end":"2018-12-31","val":1076000,"accn":"0001038133-20-000013","fy":2019,"fp":"FY","form":"10-K","filed":"2020-02-28"},{"start":"2018-01-01","end":"2018-12-31","val":1180000,"accn":"0001038133-21-000011","fy":2020,"fp":"FY","form":"10-K","filed":"2021-02-26","frame":"CY2018"},{"start":"2019-01-01","end":"2019-03-31","val":-624000,"accn":"0001038133-19-000037","fy":2019,"fp":"Q1","form":"10-Q","filed":"2019-05-08"},{"start":"2019-01-01","end":"2019-03-31","val":-624000,"accn":"0001038133-20-000055","fy":2020,"fp":"Q1","form":"10-Q","filed":"2020-05-08","frame":"CY2019Q1"},{"start":"2019-01-01","end":"2019-06-30","val":-3764000,"accn":"0001038133-19-000050","fy":2019,"fp":"Q2","form":"10-Q","filed":"2019-08-07"},{"start":"2019-01-01","end":"2019-06-30","val":-3764000,"accn":"0001038133-20-000069","fy":2020,"fp":"Q2","form":"10-Q","filed":"2020-08-07"},{"start":"2019-01-01","end":"2019-09-30","val":-2808000,"accn":"0001038133-19-000067","fy":2019,"fp":"Q3","form":"10-Q","filed":"2019-11-06"},{"start":"2019-01-01","end":"2019-09-30","val":-2808000,"accn":"0001038133-20-000081","fy":2020,"fp":"Q3","form":"10-Q","filed":"2020-11-05"},{"start":"2019-01-01","end":"2019-12-31","val":-3796000,"accn":"0001038133-20-000013","fy":2019,"fp":"FY","form":"10-K","filed":"2020-02-28"},{"start":"2019-01-01","end":"2019-12-31","val":-3683000,"accn":"0001038133-21-000011","fy":2020,"fp":"FY","form":"10-K","filed":"2021-02-26"},{"start":"2019-01-01","end":"2019-12-31","val":-3683000,"accn":"0001038133-22-000007","fy":2021,"fp":"FY","form":"10-K","filed":"2022-02-28","frame":"CY2019"},{"start":"2020-01-01","end":"2020-03-31","val":1092000,"accn":"0001038133-20-000055","fy":2020,"fp":"Q1","form":"10-Q","filed":"2020-05-08"},{"start":"2020-01-01","end":"2020-03-31","val":1092000,"accn":"0001038133-21-000026","fy":2021,"fp":"Q1","form":"10-Q","filed":"2021-05-06","frame":"CY2020Q1"},{"start":"2020-01-01","end":"2020-06-30","val":1268000,"accn":"0001038133-20-000069","fy":2020,"fp":"Q2","form":"10-Q","filed":"2020-08-07"},{"start":"2020-01-01","end":"2020-06-30","val":1268000,"accn":"0001038133-21-000038","fy":2021,"fp":"Q2","form":"10-Q","filed":"2021-08-04"},{"start":"2020-01-01","end":"2020-09-30","val":1813000,"accn":"0001038133-20-000081","fy":2020,"fp":"Q3","form":"10-Q","filed":"2020-11-05"},{"start":"2020-01-01","end":"2020-09-30","val":1813000,"accn":"0001038133-21-000054","fy":2021,"fp":"Q3","form":"10-Q","filed":"2021-11-04"},{"start":"2020-01-01","end":"2020-12-31","val":5755000,"accn":"0001038133-21-000011","fy":2020,"fp":"FY","form":"10-K","filed":"2021-02-26"},{"start":"2020-01-01","end":"2020-12-31","val":5755000,"accn":"0001038133-22-000007","fy":2021,"fp":"FY","form":"10-K","filed":"2022-02-28"},{"start":"2020-01-01","end":"2020-12-31","val":5755000,"accn":"0001038133-23-000007","fy":2022,"fp":"FY","form":"10-K","filed":"2023-02-28","frame":"CY2020"},{"start":"2021-01-01","end":"2021-03-31","val":-858000,"accn":"0001038133-21-000026","fy":2021,"fp":"Q1","form":"10-Q","filed":"2021-05-06"},{"start":"2021-01-01","end":"2021-03-31","val":-858000,"accn":"0001038133-22-000024","fy":2022,"fp":"Q1","form":"10-Q","filed":"2022-05-09","frame":"CY2021Q1"},{"start":"2021-01-01","end":"2021-06-30","val":-3046000,"accn":"0001038133-21-000038","fy":2021,"fp":"Q2","form":"10-Q","filed":"2021-08-04"},{"start":"2021-01-01","end":"2021-06-30","val":-3046000,"accn":"0001038133-22-000031","fy":2022,"fp":"Q2","form":"10-Q","filed":"2022-08-08"},{"start":"2021-01-01","end":"2021-09-30","val":-5504000,"accn":"0001038133-21-000054","fy":2021,"fp":"Q3","form":"10-Q","filed":"2021-11-04"},{"start":"2021-01-01","end":"2021-09-30","val":-5504000,"accn":"0001038133-22-000043","fy":2022,"fp":"Q3","form":"10-Q","filed":"2022-11-08"},{"start":"2021-01-01","end":"2021-12-31","val":-2193000,"accn":"0001038133-22-000007","fy":2021,"fp":"FY","form":"10-K","filed":"2022-02-28"},{"start":"2021-01-01","end":"2021-12-31","val":-2193000,"accn":"0001038133-23-000007","fy":2022,"fp":"FY","form":"10-K","filed":"2023-02-28","frame":"CY2021"},{"start":"2022-01-01","end":"2022-03-31","val":-2060000,"accn":"0001038133-22-000024","fy":2022,"fp":"Q1","form":"10-Q","filed":"2022-05-09"},{"start":"2022-01-01","end":"2022-03-31","val":-2060000,"accn":"0001038133-23-000023","fy":2023,"fp":"Q1","form":"10-Q","filed":"2023-05-05","frame":"CY2022Q1"},{"start":"2022-01-01","end":"2022-06-30","val":43000,"accn":"0001038133-22-000031","fy":2022,"fp":"Q2","form":"10-Q","filed":"2022-08-08"},{"start":"2022-01-01","end":"2022-09-30","val":-801000,"accn":"0001038133-22-000043","fy":2022,"fp":"Q3","form":"10-Q","filed":"2022-11-08"},{"start":"2022-01-01","end":"2022-12-31","val":1494000,"accn":"0001038133-23-000007","fy":2022,"fp":"FY","form":"10-K","filed":"2023-02-28","frame":"CY2022"},{"start":"2023-01-01","end":"2023-03-31","val":-4399000,"accn":"0001038133-23-000023","fy":2023,"fp":"Q1","form":"10-Q","filed":"2023-05-05","frame":"CY2023Q1"}]}}